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ATtiny12 8-Pin 4MHz 1kb SMD Microcontroller Datasheet
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Features
- High-Performance, Low-Power AVR 8-bit Microcontroller
- - 90 Instructions - Most Single Clock Cycle Execution
- - 32 x 8 General Purpose Working Registers
- - Up to 8 MIPS Throughput at 8MHz
- Data and Nonvolatile Program Memory
- - 1k Byte of In-System Self-Programmable Flash
- - 64 Bytes of In-System Prorammable EEPROM
- - Programmable Lock for Flash Program and EEPROM Data Memory
- Peripheral Features
- - One 8-bit Timer/Counters with Separate Prescalar
- - Interrupt and Wake-Up on Pin Change
- - Programmable Watchdog Timer with On-Chip Oscillator
- - On-chip Analog Comparator
- Special Microcontroller Features
- - External and Internal Interrupt Sources
- - Low-power Idle and Power-down Modes
- - In-System Programmable by SPI Port
- - Enhanced Power On Reset Circuit
- - Internal Calibrated RC Oscillator
- I/O and Packages
- - 6 Programmable I/O Lines
- - 8-lead SOIC
- Operating Voltages
- - 4.0-5.5V for ATtiny12
- Speed Grades
- - 0-4MHz for ATtiny12
Pin Layout

Pin Description
Pin Number | Description |
---|---|
1 | (RESET) - PB5 |
2 | (XTAL1) - PB3 |
3 | (XTAL2) - PB4 |
4 | GND - Ground |
5 | PB0 (MOSI/AIN0) |
6 | PB1 (MISI/INT0/ANT1) |
7 | PB2 (SCK/T0) |
8 | VCC - Positive Power Supply |
Dimensional Drawing

Technical Data