Features * High Performance, Low Power AVR(R) 8-Bit Microcontroller * Advanced RISC Architecture * * * * * * * * - 120 Powerful Instructions - Most Single Clock Cycle Execution - 32 x 8 General Purpose Working Registers - Fully Static Operation - Up to 20 MIPS Througput at 20 MHz High Endurance Non-volatile Memory segments - 1K Bytes of In-System Self-programmable Flash program memory - 64 Bytes EEPROM - 64 Bytes Internal SRAM - Write/Erase cyles: 10,000 Flash/100,000 EEPROM - Data retention: 20 years at 85C/100 years at 25C (see page 6) - Programming Lock for Self-Programming Flash & EEPROM Data Security Peripheral Features - One 8-bit Timer/Counter with Prescaler and Two PWM Channels - 4-channel, 10-bit ADC with Internal Voltage Reference - Programmable Watchdog Timer with Separate On-chip Oscillator - On-chip Analog Comparator Special Microcontroller Features - debugWIRE On-chip Debug System - In-System Programmable via SPI Port - External and Internal Interrupt Sources - Low Power Idle, ADC Noise Reduction, and Power-down Modes - Enhanced Power-on Reset Circuit - Programmable Brown-out Detection Circuit - Internal Calibrated Oscillator I/O and Packages - 8-pin PDIP/SOIC: Six Programmable I/O Lines - 20-pad MLF: Six Programmable I/O Lines Operating Voltage: - 1.8 - 5.5V for ATtiny13V - 2.7 - 5.5V for ATtiny13 Speed Grade - ATtiny13V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V - ATtiny13: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V Industrial Temperature Range Low Power Consumption - Active Mode: * 1 MHz, 1.8V: 240 A - Power-down Mode: * < 0.1 A at 1.8V 8-bit Microcontroller with 1K Bytes In-System Programmable Flash ATtiny13 ATtiny13V Summary Rev. 2535JS-AVR-08/10 1. Pin Configurations Figure 1-1. Pinout ATtiny13/ATtiny13V 8-PDIP/SOIC (PCINT5/RESET/ADC0/dW) PB5 (PCINT3/CLKI/ADC3) PB3 (PCINT4/ADC2) PB4 GND 1 2 3 4 8 7 6 5 VCC PB2 (SCK/ADC1/T0/PCINT2) PB1 (MISO/AIN1/OC0B/INT0/PCINT1) PB0 (MOSI/AIN0/OC0A/PCINT0) 15 14 13 12 11 6 7 8 9 10 1 2 3 4 5 VCC PB2 (SCK/ADC1/T0/PCINT2) DNC PB1 (MISO/AIN1/OC0B/INT0/PCINT1) PB0 (MOSI/AIN0/OC0A/PCINT0) DNC DNC GND DNC DNC (PCINT5/RESET/ADC0/dW) PB5 (PCINT3/CLKI/ADC3) PB3 DNC DNC (PCINT4/ADC2) PB4 20 19 18 17 16 DNC DNC DNC DNC DNC 20-QFN/MLF NOTE: Bottom pad should be soldered to ground. DNC: Do Not Connect 10-QFN/MLF (PCINT5/RESET/ADC0/dW) PB5 (PCINT3/CLKI/ADC3) PB3 DNC (PCINT4/ADC2) PB4 GND 1 2 3 4 5 10 9 8 7 6 VCC PB2 (SCK/ADC1/T0/PCINT2) DNC PB1 (MISO/AIN1/OC0B/INT0/PCINT1) PB0 (MOSI/AIN0/OC0A/PCINT0) NOTE: Bottom pad should be soldered to ground. DNC: Do Not Connect 2 ATtiny13 2535JS-AVR-08/10 ATtiny13 1.1 1.1.1 Pin Descriptions VCC Digital supply voltage. 1.1.2 GND Ground. 1.1.3 Port B (PB5:PB0) Port B is a 6-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port B also serves the functions of various special features of the ATtiny13 as listed on page 54. 1.1.4 RESET Reset input. A low level on this pin for longer than the minimum pulse length will generate a reset, even if the clock is not running. The minimum pulse length is given in Table 18-1 on page 115. Shorter pulses are not guaranteed to generate a reset. The reset pin can also be used as a (weak) I/O pin. 3 2535JS-AVR-08/10 2. Overview The ATtiny13 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny13 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. 2.1 Block Diagram Figure 2-1. Block Diagram 8-BIT DATABUS STACK POINTER SRAM VCC PROGRAM COUNTER GND PROGRAM FLASH WATCHDOG OSCILLATOR CALIBRATED INTERNAL OSCILLATOR WATCHDOG TIMER TIMING AND CONTROL MCU CONTROL REGISTER MCU STATUS REGISTER TIMER/ COUNTER0 INSTRUCTION REGISTER INSTRUCTION DECODER CONTROL LINES GENERAL PURPOSE REGISTERS INTERRUPT UNIT X Y Z PROGRAMMING LOGIC ALU DATA EEPROM STATUS REGISTER ADC / ANALOG COMPARATOR DATA REGISTER PORT B DATA DIR. REG.PORT B PORT B DRIVERS RESET CLKI PB0-PB5 4 ATtiny13 2535JS-AVR-08/10 ATtiny13 The AVR core combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. The ATtiny13 provides the following features: 1K byte of In-System Programmable Flash, 64 bytes EEPROM, 64 bytes SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit Timer/Counter with compare modes, Internal and External Interrupts, a 4channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, and three software selectable power saving modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counter, ADC, Analog Comparator, and Interrupt system to continue functioning. The Power-down mode saves the register contents, disabling all chip functions until the next Interrupt or Hardware Reset. The ADC Noise Reduction mode stops the CPU and all I/O modules except ADC, to minimize switching noise during ADC conversions. The device is manufactured using Atmel's high density non-volatile memory technology. The On-chip ISP Flash allows the Program memory to be re-programmed In-System through an SPI serial interface, by a conventional non-volatile memory programmer or by an On-chip boot code running on the AVR core. The ATtiny13 AVR is supported with a full suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, and Evaluation kits. 5 2535JS-AVR-08/10 3. General Information 3.1 Resources A comprehensive set of drivers, application notes, data sheets and descriptions on development tools are available for download at http://www.atmel.com/avr. 3.2 Code Examples This documentation contains simple code examples that briefly show how to use various parts of the device. These code examples assume that the part specific header file is included before compilation. Be aware that not all C compiler vendors include bit definitions in the header files and interrupt handling in C is compiler dependent. Please confirm with the C compiler documentation for more details. 3.3 Data Retention Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85C or 100 years at 25C. 6 ATtiny13 2535JS-AVR-08/10 ATtiny13 4. Register Summary Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page 0x3F SREG I T H S V N Z C page 9 0x3E Reserved - - - - - - - - 0x3D SPL SP[7:0] 0x3C Reserved - page 11 0x3B GIMSK - INT0 PCIE - - - - - page 46 0x3A GIFR - INTF0 PCIF - - - - - page 47 0x39 TIMSK0 - - - - OCIE0B OCIE0A TOIE0 - page 74 0x38 TIFR0 - - - - OCF0B OCF0A TOV0 0x37 SPMCSR - - - CTPB RFLB PGWRT PGERS - SELFPR- page 97 Timer/Counter - Output Compare Register A page 75 0x36 OCR0A 0x35 MCUCR - PUD SE SM1 SM0 - ISC01 ISC00 page 32 0x34 MCUSR - - - - WDRF BORF EXTRF PORF page 41 0x33 TCCR0B FOC0A FOC0B - - WGM02 CS02 CS01 CS00 page 72 0x32 TCNT0 Timer/Counter (8-bit) page 73 0x31 OSCCAL Oscillator Calibration Register page 27 0x30 Reserved - 0x2F TCCR0A 0x2E DWDR COM0A1 DWDR[7:0] 0x2D Reserved - 0x2C Reserved - 0x2B Reserved - 0x2A Reserved - 0x29 OCR0B Timer/Counter - Output Compare Register B 0x28 GTCCR 0x27 Reserved TSM COM0A0 - COM0B1 - COM0B0 - - page 74 - WGM01 WGM00 page 69 page 96 page 74 - - - PSR10 page 77 CLKPS3 CLKPS2 CLKPS1 CLKPS0 page 28 WDE WDP2 WDP1 WDP0 page 41 - CLKPCE - - - 0x26 CLKPR 0x25 Reserved - 0x24 Reserved - 0x23 Reserved - 0x22 Reserved 0x21 WDTCR 0x20 Reserved - WDTIF WDTIE WDP3 WDCE - - 0x1F Reserved 0x1E EEARL 0x1D EEDR 0x1C EECR 0x1B Reserved - 0x1A Reserved - 0x19 Reserved 0x18 PORTB - - PORTB5 0x17 DDRB - - 0x16 PINB - 0x15 PCMSK 0x14 DIDR0 - - EEPROM Address Register page 20 EEPROM Data Register - - EEPM1 EEPM0 page 20 EERIE EEMPE EEPE EERE page 21 PORTB4 PORTB3 PORTB2 PORTB1 PORTB0 page 56 DDB5 DDB4 DDB3 DDB2 DDB1 DDB0 page 56 - PINB5 PINB4 PINB3 PINB2 PINB1 PINB0 page 57 - - PCINT5 PCINT4 PCINT3 PCINT2 PCINT1 PCINT0 page 47 - - ADC0D ADC2D ADC3D ADC1D AIN1D AIN0D page 80, page 94 - 0x13 Reserved - 0x12 Reserved - 0x11 Reserved - 0x10 Reserved - 0x0F Reserved - 0x0E Reserved - 0x0D Reserved - 0x0C Reserved - 0x0B Reserved - 0x0A Reserved - 0x09 Reserved 0x08 ACSR ACD ACBG ACO ACI ACIE - ACIS1 ACIS0 page 79 0x07 ADMUX - REFS0 ADLAR - - - MUX1 MUX0 page 91 0x06 ADCSRA ADEN ADSC ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 page 92 0x05 ADCH ADC Data Register High Byte 0x04 ADCL ADC Data Register Low Byte 0x03 ADCSRB 0x02 Reserved - 0x01 Reserved - 0x00 Reserved - - - ACME - - - page 93 page 93 ADTS2 ADTS1 ADTS0 page 94 7 2535JS-AVR-08/10 Notes: 1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses should never be written. 2. I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In these registers, the value of single bits can be checked by using the SBIS and SBIC instructions.ome of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI instructions will only operation the specified bit, and can therefore be used on registers containing such Status Flags. The CBI and SBI instructions work with registers 0x00 to 0x1F only. 8 ATtiny13 2535JS-AVR-08/10 ATtiny13 5. Instruction Set Summary Mnemonics Operands Description Operation Flags #Clocks ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add two Registers Rd Rd + Rr Z,C,N,V,H 1 ADC Rd, Rr Add with Carry two Registers Rd Rd + Rr + C Z,C,N,V,H 1 ADIW Rdl,K Add Immediate to Word Rdh:Rdl Rdh:Rdl + K Z,C,N,V,S 2 SUB Rd, Rr Subtract two Registers Rd Rd - Rr Z,C,N,V,H 1 SUBI Rd, K Subtract Constant from Register Rd Rd - K Z,C,N,V,H 1 SBC Rd, Rr Subtract with Carry two Registers Rd Rd - Rr - C Z,C,N,V,H 1 SBCI Rd, K Subtract with Carry Constant from Reg. Rd Rd - K - C Z,C,N,V,H 1 SBIW Rdl,K Subtract Immediate from Word Rdh:Rdl Rdh:Rdl - K Z,C,N,V,S 2 AND Rd, Rr Logical AND Registers Rd Rd * Rr Z,N,V 1 ANDI Rd, K Logical AND Register and Constant Rd Rd * K Z,N,V 1 OR Rd, Rr Logical OR Registers Rd Rd v Rr Z,N,V 1 ORI Rd, K Logical OR Register and Constant Rd Rd v K Z,N,V 1 EOR Rd, Rr Exclusive OR Registers Rd Rd Rr Z,N,V 1 COM Rd One's Complement Rd 0xFF - Rd Z,C,N,V 1 NEG Rd Two's Complement Rd 0x00 - Rd Z,C,N,V,H 1 SBR Rd,K Set Bit(s) in Register Rd Rd v K Z,N,V 1 CBR Rd,K Clear Bit(s) in Register Rd Rd * (0xFF - K) Z,N,V 1 INC Rd Increment Rd Rd + 1 Z,N,V 1 DEC Rd Decrement Rd Rd - 1 Z,N,V 1 TST Rd Test for Zero or Minus Rd Rd * Rd Z,N,V 1 CLR Rd Clear Register Rd Rd Rd Z,N,V 1 SER Rd Set Register Rd 0xFF None 1 2 BRANCH INSTRUCTIONS RJMP k IJMP RCALL k Relative Jump PC PC + k + 1 None Indirect Jump to (Z) PC Z None 2 Relative Subroutine Call PC PC + k + 1 None 3 ICALL Indirect Call to (Z) PC Z None 3 RET Subroutine Return PC STACK None 4 RETI Interrupt Return PC STACK I 4 Compare, Skip if Equal if (Rd = Rr) PC PC + 2 or 3 None 1/2/3 CPSE Rd,Rr CP Rd,Rr Compare Rd - Rr Z, N,V,C,H 1 CPC Rd,Rr Compare with Carry Rd - Rr - C Z, N,V,C,H 1 CPI Rd,K Compare Register with Immediate Rd - K Z, N,V,C,H 1 SBRC Rr, b Skip if Bit in Register Cleared if (Rr(b)=0) PC PC + 2 or 3 None 1/2/3 SBRS Rr, b Skip if Bit in Register is Set if (Rr(b)=1) PC PC + 2 or 3 None 1/2/3 SBIC P, b Skip if Bit in I/O Register Cleared if (P(b)=0) PC PC + 2 or 3 None 1/2/3 SBIS P, b Skip if Bit in I/O Register is Set if (P(b)=1) PC PC + 2 or 3 None 1/2/3 BRBS s, k Branch if Status Flag Set if (SREG(s) = 1) then PCPC+k + 1 None 1/2 BRBC s, k Branch if Status Flag Cleared if (SREG(s) = 0) then PCPC+k + 1 None 1/2 BREQ k Branch if Equal if (Z = 1) then PC PC + k + 1 None 1/2 BRNE k Branch if Not Equal if (Z = 0) then PC PC + k + 1 None 1/2 BRCS k Branch if Carry Set if (C = 1) then PC PC + k + 1 None 1/2 BRCC k Branch if Carry Cleared if (C = 0) then PC PC + k + 1 None 1/2 BRSH k Branch if Same or Higher if (C = 0) then PC PC + k + 1 None 1/2 BRLO k Branch if Lower if (C = 1) then PC PC + k + 1 None 1/2 BRMI k Branch if Minus if (N = 1) then PC PC + k + 1 None 1/2 BRPL k Branch if Plus if (N = 0) then PC PC + k + 1 None 1/2 BRGE k Branch if Greater or Equal, Signed if (N V= 0) then PC PC + k + 1 None 1/2 BRLT k Branch if Less Than Zero, Signed if (N V= 1) then PC PC + k + 1 None 1/2 BRHS k Branch if Half Carry Flag Set if (H = 1) then PC PC + k + 1 None 1/2 BRHC k Branch if Half Carry Flag Cleared if (H = 0) then PC PC + k + 1 None 1/2 BRTS k Branch if T Flag Set if (T = 1) then PC PC + k + 1 None 1/2 BRTC k Branch if T Flag Cleared if (T = 0) then PC PC + k + 1 None 1/2 BRVS k Branch if Overflow Flag is Set if (V = 1) then PC PC + k + 1 None 1/2 BRVC k Branch if Overflow Flag is Cleared if (V = 0) then PC PC + k + 1 None 1/2 BRIE k Branch if Interrupt Enabled if ( I = 1) then PC PC + k + 1 None 1/2 BRID k Branch if Interrupt Disabled if ( I = 0) then PC PC + k + 1 None 1/2 SBI P,b Set Bit in I/O Register I/O(P,b) 1 None 2 CBI P,b Clear Bit in I/O Register I/O(P,b) 0 None 2 LSL Rd Logical Shift Left Rd(n+1) Rd(n), Rd(0) 0 Z,C,N,V 1 LSR Rd Logical Shift Right Rd(n) Rd(n+1), Rd(7) 0 Z,C,N,V 1 ROL Rd Rotate Left Through Carry Rd(0)C,Rd(n+1) Rd(n),CRd(7) Z,C,N,V 1 BIT AND BIT-TEST INSTRUCTIONS 9 2535JS-AVR-08/10 Mnemonics Operands Description Operation Flags ROR Rd Rotate Right Through Carry Rd(7)C,Rd(n) Rd(n+1),CRd(0) Z,C,N,V #Clocks 1 ASR Rd Arithmetic Shift Right Rd(n) Rd(n+1), n=0..6 Z,C,N,V 1 SWAP Rd Swap Nibbles Rd(3..0)Rd(7..4),Rd(7..4)Rd(3..0) None 1 BSET s Flag Set SREG(s) 1 SREG(s) 1 BCLR s Flag Clear SREG(s) 0 SREG(s) 1 BST Rr, b Bit Store from Register to T T Rr(b) T 1 BLD Rd, b Bit load from T to Register Rd(b) T None 1 1 SEC Set Carry C1 C CLC Clear Carry C0 C 1 SEN Set Negative Flag N1 N 1 CLN Clear Negative Flag N0 N 1 SEZ Set Zero Flag Z1 Z 1 CLZ Clear Zero Flag Z0 Z 1 SEI Global Interrupt Enable I1 I 1 CLI Global Interrupt Disable I0 I 1 SES Set Signed Test Flag S1 S 1 CLS Clear Signed Test Flag S0 S 1 SEV Set Twos Complement Overflow. V1 V 1 CLV Clear Twos Complement Overflow V0 V 1 SET Set T in SREG T1 T 1 CLT Clear T in SREG T0 T 1 SEH CLH Set Half Carry Flag in SREG Clear Half Carry Flag in SREG H1 H0 H H 1 1 DATA TRANSFER INSTRUCTIONS MOV Rd, Rr Move Between Registers 1 Rd, Rr Copy Register Word Rd Rr Rd+1:Rd Rr+1:Rr None MOVW None 1 LDI Rd, K Load Immediate Rd K None 1 LD Rd, X Load Indirect Rd (X) None 2 LD Rd, X+ Load Indirect and Post-Inc. Rd (X), X X + 1 None 2 LD Rd, - X Load Indirect and Pre-Dec. X X - 1, Rd (X) None 2 LD Rd, Y Load Indirect Rd (Y) None 2 LD Rd, Y+ Load Indirect and Post-Inc. Rd (Y), Y Y + 1 None 2 LD Rd, - Y Load Indirect and Pre-Dec. Y Y - 1, Rd (Y) None 2 LDD Rd,Y+q Load Indirect with Displacement Rd (Y + q) None 2 LD Rd, Z Load Indirect Rd (Z) None 2 LD Rd, Z+ Load Indirect and Post-Inc. Rd (Z), Z Z+1 None 2 LD Rd, -Z Load Indirect and Pre-Dec. Z Z - 1, Rd (Z) None 2 LDD Rd, Z+q Load Indirect with Displacement Rd (Z + q) None 2 LDS Rd, k Load Direct from SRAM Rd (k) None 2 ST X, Rr Store Indirect (X) Rr None 2 ST X+, Rr Store Indirect and Post-Inc. (X) Rr, X X + 1 None 2 ST - X, Rr Store Indirect and Pre-Dec. X X - 1, (X) Rr None 2 ST Y, Rr Store Indirect (Y) Rr None 2 ST Y+, Rr Store Indirect and Post-Inc. (Y) Rr, Y Y + 1 None 2 2 ST - Y, Rr Store Indirect and Pre-Dec. Y Y - 1, (Y) Rr None STD Y+q,Rr Store Indirect with Displacement (Y + q) Rr None 2 ST Z, Rr Store Indirect (Z) Rr None 2 2 ST Z+, Rr Store Indirect and Post-Inc. (Z) Rr, Z Z + 1 None ST -Z, Rr Store Indirect and Pre-Dec. Z Z - 1, (Z) Rr None 2 STD Z+q,Rr Store Indirect with Displacement (Z + q) Rr None 2 STS k, Rr Store Direct to SRAM (k) Rr None 2 Load Program Memory R0 (Z) None 3 LPM LPM Rd, Z Load Program Memory Rd (Z) None 3 LPM Rd, Z+ Load Program Memory and Post-Inc Rd (Z), Z Z+1 None 3 Store Program Memory (z) R1:R0 None SPM IN Rd, P In Port Rd P None 1 OUT P, Rr Out Port P Rr None 1 PUSH Rr Push Register on Stack STACK Rr None 2 POP Rd Pop Register from Stack Rd STACK None 2 MCU CONTROL INSTRUCTIONS 10 NOP No Operation None 1 SLEEP Sleep (see specific descr. for Sleep function) None 1 WDR BREAK Watchdog Reset Break (see specific descr. for WDR/Timer) For On-chip Debug Only None None 1 N/A ATtiny13 2535JS-AVR-08/10 ATtiny13 6. Ordering Information Speed (MHz) (3) 10 20 Notes: Package (2) Operation Range 1.8 - 5.5 ATtiny13V-10PU ATtiny13V-10SU ATtiny13V-10SUR ATtiny13V-10SSU ATtiny13V-10SSUR ATtiny13V-10MU ATtiny13V-10MUR ATtiny13V-10MMU ATtiny13V-10MMUR 8P3 8S2 8S2 S8S1 S8S1 20M1 20M1 10M1 10M1 Industrial (-40C to +85C)(1) 2.7 - 5.5 ATtiny13-20PU ATtiny13-20SU ATtiny13-20SUR ATtiny13-20SSU ATtiny13-20SSUR ATtiny13-20MU ATtiny13-20MUR ATtiny13-20MMU ATtiny13-20MMUR 8P3 8S2 8S2 S8S1 S8S1 20M1 20M1 10M1 10M1 Industrial (-40C to +85C)(1) Power Supply (V) Ordering Code (4) 1. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of Hazardous Substances (RoHS). 3. For Speed vs. VCC, see "Speed Grades" on page 117. 4. Code indicators: - U: matte tin - R: tape & reel Package Type 8P3 8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) 8S2 8-lead, 0.209" Wide, Plastic Small Outline Package (EIAJ SOIC) S8S1 8-lead, 0.150" Wide, Plastic Gull-Wing Small Outline (JEDEC SOIC) 20M1 20-pad, 4 x 4 x 0.8 mm Body, Lead Pitch 0.50 mm, Micro Lead Frame Package (MLF) 10M1 10-pad, 3 x 3 x 1 mm Body, Lead Pitch 0.50 mm, Micro Lead Frame Package (MLF) 11 2535JS-AVR-08/10 7. Packaging Information 7.1 8P3 E 1 E1 N Top View c eA End View COMMON DIMENSIONS (Unit of Measure = inches) D e D1 A2 A SYMBOL MIN NOM A b2 b3 b 4 PLCS Side View L 0.210 NOTE 2 A2 0.115 0.130 0.195 b 0.014 0.018 0.022 5 b2 0.045 0.060 0.070 6 b3 0.030 0.039 0.045 6 c 0.008 0.010 0.014 D 0.355 0.365 0.400 D1 0.005 E 0.300 0.310 0.325 4 E1 0.240 0.250 0.280 3 0.100 BSC eA 0.300 BSC 0.115 3 3 e L Notes: MAX 0.130 4 0.150 2 1. This drawing is for general information only; refer to JEDEC Drawing MS-001, Variation BA for additional information. 2. Dimensions A and L are measured with the package seated in JEDEC seating plane Gauge GS-3. 3. D, D1 and E1 dimensions do not include mold Flash or protrusions. Mold Flash or protrusions shall not exceed 0.010 inch. 4. E and eA measured with the leads constrained to be perpendicular to datum. 5. Pointed or rounded lead tips are preferred to ease insertion. 6. b2 and b3 maximum dimensions do not include Dambar protrusions. Dambar protrusions shall not exceed 0.010 (0.25 mm). 01/09/02 R 12 2325 Orchard Parkway San Jose, CA 95131 TITLE 8P3, 8-lead, 0.300" Wide Body, Plastic Dual In-line Package (PDIP) DRAWING NO. REV. 8P3 B ATtiny13 2535JS-AVR-08/10 ATtiny13 7.2 8S2 C 1 E E1 L N TOP VIEW END VIEW e b COMMON DIMENSIONS (Unit of Measure = mm) A SYMBOL A1 D SIDE VIEW MAX NOM NOTE A 1.70 A1 0.05 0.25 b 0.35 0.48 4 C 0.15 0.35 4 D 5.13 5.35 E1 5.18 5.40 E 7.70 8.26 L 0.51 0.85 0 8 e Notes: 1. 2. 3. 4. MIN 2.16 1.27 BSC 2 3 This drawing is for general information only; refer to EIAJ Drawing EDR-7320 for additional information. Mismatch of the upper and lower dies and resin burrs aren't included. Determines the true geometric position. Values b,C apply to plated terminal. The standard thickness of the plating layer shall measure between 0.007 to .021 mm. Package Drawing Contact: packagedrawings@atmel.com TITLE 8S2, 8-lead, 0.208" Body, Plastic Small Outline Package (EIAJ) GPC STN 4/15/08 DRAWING NO. REV. 8S2 F 13 2535JS-AVR-08/10 7.3 S8S1 3 2 1 H N Top View e B A D COMMON DIMENSIONS (Unit of Measure = mm) Side View A2 C L SYMBOL MIN NOM MAX A - - 1.75 B - - 0.51 C - - 0.25 D - - 5.00 E - - 4.00 e E End View NOTE 1.27 BSC H - - 6.20 L - - 1.27 Note: This drawing is for general information only. Refer to JEDEC Drawing MS-012 for proper dimensions, tolerances, datums, etc. 10/10/01 R 14 2325 Orchard Parkway San Jose, CA 95131 TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing Small Outline (JEDEC SOIC) DRAWING NO. REV. 8S1 A ATtiny13 2535JS-AVR-08/10 ATtiny13 7.4 20M1 D 1 Pin 1 ID 2 SIDE VIEW E 3 TOP VIEW A2 D2 A1 A 0.08 1 2 Pin #1 Notch (0.20 R) 3 COMMON DIMENSIONS (Unit of Measure = mm) E2 b L e BOTTOM VIEW SYMBOL MIN NOM MAX A 0.70 0.75 0.80 A1 - 0.01 0.05 A2 b 0.18 D D2 E2 L 0.23 0.30 4.00 BSC 2.45 2.60 2.75 4.00 BSC 2.45 e Reference JEDEC Standard MO-220, Fig. 1 (SAW Singulation) WGGD-5. NOTE 0.20 REF E Note: C 2.60 2.75 0.50 BSC 0.35 0.40 0.55 10/27/04 R 2325 Orchard Parkway San Jose, CA 95131 TITLE 20M1, 20-pad, 4 x 4 x 0.8 mm Body, Lead Pitch 0.50 mm, 2.6 mm Exposed Pad, Micro Lead Frame Package (MLF) DRAWING NO. 20M1 REV. A 15 2535JS-AVR-08/10 7.5 10M1 D y Pin 1 ID SIDE VIEW E TOP VIEW A1 A D1 K COMMON DIMENSIONS (Unit of Measure = mm) 1 2 b E1 e SYMBOL MIN NOM MAX A 0.80 0.90 1.00 A1 0.00 0.02 0.05 b 0.18 0.25 0.30 D 2.90 3.00 3.10 D1 1.40 - 1.75 E 2.90 3.00 3.10 E1 2.20 - 2.70 e L BOTTOM VIEW NOTE 0.50 L 0.30 - 0.50 y - - 0.08 K 0.20 - - Notes: 1. This package conforms to JEDEC reference MO-229C, Variation VEED-5. 2. The terminal #1 ID is a Lasser-marked Feature. R 16 TITLE 2325 Orchard Parkway 10M1, 10-pad, 3 x 3 x 1.0 mm Body, Lead Pitch 0.50 mm, San Jose, CA 95131 1.64 x 2.60 mm Exposed Pad, Micro Lead Frame Package 7/7/06 DRAWING NO. REV. 10M1 A ATtiny13 2535JS-AVR-08/10 ATtiny13 8. Errata The revision letter in this section refers to the revision of the ATtiny13 device. 8.1 ATtiny13 Rev. D * EEPROM can not be written below 1.9 Volt 1. EEPROM can not be written below 1.9 Volt Writing the EEPROM at VCC below 1.9 volts might fail. Problem Fix/Workaround Do not write the EEPROM when VCC is below 1.9 volts. 8.2 ATtiny13 Rev. C Revision C has not been sampled. 8.3 ATtiny13 Rev. B * * * * * * 8.3.1 Wrong values read after Erase Only operation High Voltage Serial Programming Flash, EEPROM, Fuse and Lock Bits may fail Device may lock for further programming debugWIRE communication not blocked by lock-bits Watchdog Timer Interrupt disabled EEPROM can not be written below 1.9 Volt Wrong values read after Erase Only operation At supply voltages below 2.7 V, an EEPROM location that is erased by the Erase Only operation may read as programmed (0x00). Problem Fix/Workaround If it is necessary to read an EEPROM location after Erase Only, use an Atomic Write operation with 0xFF as data in order to erase a location. In any case, the Write Only operation can be used as intended. Thus no special considerations are needed as long as the erased location is not read before it is programmed. 8.3.2 High Voltage Serial Programming Flash, EEPROM, Fuse and Lock Bits may fail Writing to any of these locations and bits may in some occasions fail. Problem Fix/Workaround After a writing has been initiated, always observe the RDY/BSY signal. If the writing should fail, rewrite until the RDY/BSY verifies a correct writing. This will be fixed in revision D. 8.3.3 Device may lock for further programming Special combinations of fuse bits will lock the device for further programming effectively turning it into an OTP device. The following combinations of settings/fuse bits will cause this effect: - 128 kHz internal oscillator (CKSEL[1..0] = 11), shortest start-up time (SUT[1..0] = 00), Debugwire enabled (DWEN = 0) or Reset disabled RSTDISBL = 0. - 9.6 MHz internal oscillator (CKSEL[1..0] = 10), shortest start-up time (SUT[1..0] = 00), Debugwire enabled (DWEN = 0) or Reset disabled RSTDISBL = 0. 17 2535JS-AVR-08/10 - 4.8 MHz internal oscillator (CKSEL[1..0] = 01), shortest start-up time (SUT[1..0] = 00), Debugwire enabled (DWEN = 0) or Reset disabled RSTDISBL = 0. Problem fix/ Workaround Avoid the above fuse combinations. Selecting longer start-up time will eliminate the problem. 8.3.4 debugWIRE communication not blocked by lock-bits When debugWIRE on-chip debug is enabled (DWEN = 0), the contents of program memory and EEPROM data memory can be read even if the lock-bits are set to block further reading of the device. Problem fix/ Workaround Do not ship products with on-chip debug of the tiny13 enabled. 8.3.5 Watchdog Timer Interrupt disabled If the watchdog timer interrupt flag is not cleared before a new timeout occurs, the watchdog will be disabled, and the interrupt flag will automatically be cleared. This is only applicable in interrupt only mode. If the Watchdog is configured to reset the device in the watchdog timeout following an interrupt, the device works correctly. Problem fix / Workaround Make sure there is enough time to always service the first timeout event before a new watchdog timeout occurs. This is done by selecting a long enough time-out period. 8.3.6 EEPROM can not be written below 1.9 Volt Writing the EEPROM at VCC below 1.9 volts might fail. Problem Fix/Workaround Do not write the EEPROM when VCC is below 1.9 volts. 8.4 ATtiny13 Rev. A Revision A has not been sampled. 18 ATtiny13 2535JS-AVR-08/10 ATtiny13 9. Datasheet Revision History Please note that the referring page numbers in this section refer to the complete document. 9.1 Rev. 2535J-08/10 Added tape and reel part numbers in "Ordering Information" on page 160. Removed text "Not recommended for new design" from cover page. Updated last page. 9.2 Rev. 2535I-05/08 1. Updated document template, layout and paragraph formats. 2. Updated "Features" on page 1. 3. Created Sections: - "Calibrated Internal RC Oscillator Accuracy" on page 118 - "Analog Comparator Characteristics" on page 119 4. Updated Sections: - "System Clock and Clock Options" on page 23 - "Calibrated Internal 4.8/9.6 MHz Oscillator" on page 25 - "External Interrupts" on page 45 - "Analog Noise Canceling Techniques" on page 88 - "Limitations of debugWIRE" on page 96 - "Reading Fuse and Lock Bits from Firmware" on page 99 - "Fuse Bytes" on page 103 - "Calibration Bytes" on page 104 - "High-Voltage Serial Programming" on page 108 - "Ordering Information" on page 160 5. Updated Figure: - "Analog Input Circuitry" on page 87 - "High-voltage Serial Programming Timing" on page 122 6. Moved Figures: - "Serial Programming Timing" on page 121 - "Serial Programming Waveform" on page 121 - "High-voltage Serial Programming Timing" on page 122 7. Updated Tables: - "DC Characteristics, TA = -40C to +85C" on page 115 - "Serial Programming Characteristics, TA = -40C to +85C, VCC = 1.8 - 5.5V (Unless Otherwise Noted)" on page 121 8. Moved Tables: - "Serial Programming Instruction Set" on page 107 - "Serial Programming Characteristics, TA = -40C to +85C, VCC = 1.8 - 5.5V (Unless Otherwise Noted)" on page 121 - "High-voltage Serial Programming Characteristics TA = 25C, VCC = 5.0V 10% (Unless otherwise noted)" on page 122 9. Updated Register Description for Sections: 19 2535JS-AVR-08/10 - "TCCR0A - Timer/Counter Control Register A" on page 69 - "DIDR0 - Digital Input Disable Register 0" on page 94 10. Updated description in Step 1. on page 106. 11. Changed device status to "Not Recommended for New Designs". 9.3 Rev. 2535H-10/07 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 9.4 Rev. 2535G-01/07 1. 2. 3. 4. 5. 6. 7. 8. 9. 9.5 Revision not published. Rev. 2535E-10/04 1. 2. 3. 2. 4. 5. 6. 7. 20 Removed Preliminary. Updated Table 7-1 on page 30, Table 8-1 on page 42,Table 18-8 on page 121. Removed Note from Table 7-1 on page 30. Updated "Bit 6 - ACBG: Analog Comparator Bandgap Select" on page 79. Updated "Prescaling and Conversion Timing" on page 83. Updated Figure 18-4 on page 121. Updated "DC Characteristics" on page 115. Updated "Ordering Information" on page 160. Updated "Packaging Information" on page 161. Rev. 2535F-04/06 1. 9.6 Updated "Features" on page 1. Updated "Pin Configurations" on page 2. Added "Data Retention" on page 6. Updated "Assembly Code Example(1)" on page 39. Updated Table 21 in "Alternate Functions of Port B" on page 54. Updated Bit 5 description in "GIMSK - General Interrupt Mask Register" on page 46. Updated "ADC Voltage Reference" on page 87. Updated "Calibration Bytes" on page 104. Updated "Read Calibration Byte" on page 108. Updated Table 51 in "Serial Programming Characteristics" on page 121. Updated Algorithm in "High-Voltage Serial Programming Algorithm" on page 109. Updated "Read Calibration Byte" on page 112. Updated values in "External Clock Drive" on page 118. Updated "Ordering Information" on page 160. Updated "Packaging Information" on page 161. Bits EEMWE/EEWE changed to EEMPE/EEPE in document. Updated "Pinout ATtiny13/ATtiny13V" on page 2. Updated "Write Fuse Low Bits" in Table 17-13 on page 110, Table 18-3 on page 118. Added "Pin Change Interrupt Timing" on page 45. Updated "GIMSK - General Interrupt Mask Register" on page 46. Updated "PCMSK - Pin Change Mask Register" on page 47. Updated item 4 in "Serial Programming Algorithm" on page 106. Updated "High-Voltage Serial Programming Algorithm" on page 109. ATtiny13 2535JS-AVR-08/10 ATtiny13 8. 9. 10. 11. 12. 9.7 Rev. 2535D-04/04 1. 2. 3. 4. 9.8 C-code examples updated to use legal IAR syntax. Replaced occurrences of WDIF with WDTIF and WDIE with WDTIE. Updated "Stack Pointer" on page 11. Updated "Calibrated Internal 4.8/9.6 MHz Oscillator" on page 25. Updated "OSCCAL - Oscillator Calibration Register" on page 27. Updated typo in introduction on "Watchdog Timer" on page 37. Updated "ADC Conversion Time" on page 86. Updated "Serial Programming" on page 105. Updated "Electrical Characteristics" on page 115. Updated "Ordering Information" on page 160. Removed rev. C from "Errata" on page 166. Rev. 2535B-01/04 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 9.10 Maximum Speed Grades changed: 12MHz to 10MHz, 24MHz to 20MHz Updated "Serial Programming Instruction Set" on page 107. Updated "Speed Grades" on page 117 Updated "Ordering Information" on page 160 Rev. 2535C-02/04 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 9.9 Updated "DC Characteristics" on page 115. Updated "Typical Characteristics" on page 122. Updated "Ordering Information" on page 160. Updated "Packaging Information" on page 161. Updated "Errata" on page 166. Updated Figure 2-1 on page 4. Updated Table 7-1, Table 8-1, Table 14-2 and Table 18-3. Updated "Calibrated Internal 4.8/9.6 MHz Oscillator" on page 25. Updated the whole "Watchdog Timer" on page 37. Updated Figure 17-1 on page 105 and Figure 17-2 on page 108. Updated registers "MCUCR - MCU Control Register", "TCCR0B - Timer/Counter Control Register B" and "DIDR0 - Digital Input Disable Register 0". Updated Absolute Maximum Ratings and DC Characteristics in "Electrical Characteristics" on page 115. Added "Speed Grades" on page 117 Updated "" on page 120. Updated "Typical Characteristics" on page 123. Updated "Ordering Information" on page 160. Updated "Packaging Information" on page 161. Updated "Errata" on page 166. Changed instances of EEAR to EEARL. Rev. 2535A-06/03 1. Initial Revision. 21 2535JS-AVR-08/10 Headquarters International Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Asia Unit 1-5 & 16, 19/F BEA Tower, Millennium City 5 418 Kwun Tong Road Kwun Tong, Kowloon Hong Kong Tel: (852) 2245-6100 Fax: (852) 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-enYvelines Cedex France Tel: (33) 1-30-60-70-00 Fax: (33) 1-30-60-71-11 Atmel Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Technical Support Enter Product Line E-mail Sales Contact www.atmel.com/contacts Product Contact Web Site www.atmel.com Literature Requests www.atmel.com/literature Disclaimer: The information in this document is provided in connection with Atmel products. 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