Copy AVR Chip ATMEL ATtiny12

Copy AVR Chip ATMEL ATtiny12 embedded firmware from both its eeprom and flash memory which will provide the same functions as original version:

Features

· Utilizes the AVR® RISC Architecture

· High-performance and Low-power 8-bit RISC Architecture

– 90 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Up to 8 MIPS Throughput at 8 MHz

 

Nonvolatile Program and Data Memory

– 1K Byte of Flash Program Memory

In-System Programmable (ATtiny12)

 

Endurance: 1,000 Write/Erase Cycles (ATtiny11/12)

– 64 Bytes of In-System Programmable EEPROM Data Memory for ATtiny12

Endurance: 100,000 Write/Erase Cycles

Programming Lock for Flash Program and EEPROM Data Security

Peripheral Features

– Interrupt and Wake-up on Pin Change

– One 8-bit Timer/Counter with Separate Prescaler

– On-chip Analog Comparator

Programmable Watchdog Timer with On-chip Oscillator

Special Microcontroller Features

– Low-power Idle and Power-down Modes

– External and Internal Interrupt Sources

In-System Programmable via SPI Port (ATtiny12)

– Enhanced Power-on Reset Circuit (ATtiny12)

– Internal Calibrated RC Oscillator (ATtiny12)

Specification

– Low-power, High-speed CMOS Process Technology

– Fully Static Operation

Power Consumption at 4 MHz, 3V, 25°C

– Active: 2.2 mA

– Idle Mode: 0.5 mA

– Power-down Mode: <1 µA

Packages

– 8-pin PDIP and SOIC

Operating Voltages

– 1.8 – 5.5V for ATtiny12V-1

2.7 – 5.5V for ATtiny11L-2 and ATtiny12L-4

– 4.0 – 5.5V for ATtiny11-6 and ATtiny12-8