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ATtiny12 8-Pin 8MHz 1kb Microcontroller Datasheet

Photograph
ATTINY12-8PU - ATtiny12 8-Pin 8MHz 1kb AVR Microcontroller

Features
  • Utilizes the AVR RISC Architecture
  • High-performance and Low-power 8-bit RISC Architecture
    • - 90 Instructions - Most Single Clock Cycle Execution
    • - 32 x 8 General-purpose Working Registers + Peripheral Control Registers
    • - Up to 8 MIPS Throughput at 8MHz
  • Data and Nonvolatile Program Memory
    • - Programmable Lock for Flash Program and EEPROM Data Security
    • - 1K Byte of Flash Program Memory In-Syetem Programmable
    • - 64 Bytes of In-System Programmable EEPROM Data Memory
  • Peripheral Features
    • - One 8-bit Timer/Counter 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 via SPI Port
    • - Enhanced Power-on Reset Circuit
    • - Internal Callibrated RC Oscillator
  • Specifications
    • - Low-power, High-speed CMOS Process Technology
    • - Full Static Operation
  • Power Consumption at 4MHz, 3V 25°C
    • - Active: 2.2mA
    • - Idle Mode: 0.5mA
    • - Power-down Mode: <1µA
  • 8-Pin DIP Package
  • Operating Voltage: 4.0 to 5.5V

Pin Layout
ATTINY12 Pin Layout

Pin Description
Pin Number Description
1 PB5 - Port B (RESET)
2 PB3 - Port B (XTAL1)
3 PB4 - Port B (XTAL2)
4 GND - Ground
5 PB0 - Port B (MOSI/AIN0)
6 PB1 - Port B (MISO/INT0/ANT1)
7 PB2 - Port B (SCK/T0)
8 Vcc - Positive Power Supply

Dimensional Drawing
PDIP8 Dimension Drawing