Reverse Engineering AVR Chip atmel ATTINY12L

We can UNLOCK MICROCONTROLLER atmel ATTINY12L – 8-bit Microcontroller with 1K Byte Flash avr chip, please view the IC features for your reference:


· Utilizes the AVR® RISC Architecture

· AVR – High-performance and Low-power RISC Architecture

– 90 Powerful Instructions – Most Single Clock Cycle Execution

32 x 8 General-purpose Working Registers

– Up to 4 MIPS Throughput at 4 MHz


Nonvolatile Program Memory

– 2K Bytes of Flash Program Memory

Endurance: 1,000 Write/Erase Cycles

– Programming Lock for Flash Program Data Security

Peripheral Features

– Interrupt and Wake-up on Low-level Input

– One 8-bit Timer/Counter with Separate Prescaler

On-chip Analog Comparator

– Programmable Watchdog Timer with On-chip Oscillator

– Built-in High-current LED Driver with Programmable Modulation

Special Microcontroller Features

– Low-power Idle and Power-down Modes

External and Internal Interrupt Sources

– Power-on Reset Circuit with Programmable Start-up Time

– Internal Calibrated RC Oscillator

Power Consumption at 1 MHz, 2V, 25°C

– Active: 3.0 mA

– Idle Mode: 1.2 mA

– Power-down Mode: <1 µA

I/O and Packages

– 11 Programmable I/O Lines, 8 Input Lines and a High-current LED Driver

– 28-lead PDIP, 32-lead TQFP, and 32-pad MLF

Operating Voltages

– VCC: 1.8V – 5.5V for the ATtiny28V

– VCC: 2.7V – 5.5V for the ATtiny28L

Speed Grades


8-bit Microcontroller with 2K Bytes of Flash




– 0 – 1.2 MHz for the ATtiny28V

0 – 4 MHz For the ATtiny28L

Tags: ,,,,,,,,