Decode AVR Chip ATmel ATtiny2313

Decode AVR Chip ATmel ATtiny2313 means the status of this microcontroller will be switch from locked to unlocked and the firmware embedded inside will be extracted out from the MCU memory which include program flash and data eeprom:

Features

· Utilizes the AVR® RISC Architecture

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

– 120 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

Data and Non-volatile Program and Data Memories

– 2K Bytes of In-System Self Programmable Flash Endurance 10,000 Write/Erase Cycles

– 128 Bytes In-System Programmable EEPROM Endurance: 100,000 Write/Erase Cycles

– 128 Bytes Internal SRAM

Programming Lock for Flash Program and EEPROM Data Security

Peripheral Features

– One 8-bit Timer/Counter with Separate Prescaler and Compare Mode

– One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes

Four PWM Channels

– On-chip Analog Comparator

– Programmable Watchdog Timer with On-chip Oscillator

– USI – Universal Serial Interface

– Full Duplex USART

Special Microcontroller Features

debugWIRE On-chip Debugging

– In-System Programmable via SPI Port

– External and Internal Interrupt Sources

– Low-power Idle, Power-down, and Standby Modes

– Enhanced Power-on Reset Circuit

– Programmable Brown-out Detection Circuit

– Internal Calibrated Oscillator

I/O and Packages

18 Programmable I/O Lines

– 20-pin PDIP, 20-pin SOIC, and 32-pin MLF

Operating Voltages

– 1.8 – 5.5V (ATtiny2313)

Speed Grades

– ATtiny2313V: 0 – 2 MHz @ 1.8 – 5.5V, 0 – 8 MHz @ 2.4 – 5.5V

– ATtiny2313: 0 – 8 MHz @ 2.7 – 5.5V, 0 – 16 MHz @ 4.5 – 5.5V

Power Consumption Estimates

Microcontroller with 2K Bytes In-System Programmable Flash

ATtiny2313/V

Preliminary

– Active Mode

1 MHz, 1.8V: 300 µA

32 kHz, 1.8V: 20 µA (including oscillator)

– Power-down Mode

< 0.2 µA at 1.8V


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