Retrieve AVR Microcontroller ATmel AT90S4433

Retrieve AVR Microcontroller ATmel AT90S4433 code from its memory which include the flash and eeprom, then copy the source code into other blank AT90S4433 which will provide the same functions:

 

Features

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

118 Powerful Instructions – Most Single Cycle Execution

– 32 x 8 General Purpose Working Registers

– Up to 8 MIPS Throughput at 8 MHz

 

Data and Nonvolatile Program Memory

– 2K/4K Bytes of In-System Programmable Flash

Endurance 1,000 Write/Erase Cycles

– 128 Bytes of SRAM

 

– 128/256 Bytes of In-System Programmable EEPROM

Endurance: 100,000 Write/Erase Cycles

Programming Lock for Flash Program and EEPROM Data Security

 

Peripheral Features

– One 8-bit Timer/Counter with Separate Prescaler

– Expanded 16-bit Timer/Counter with Separate Prescaler,

Compare, Capture Modes and 8-, 9- or 10-bit PWM

– On-chip Analog Comparator

Programmable Watchdog Timer with Separate On-chip Oscillator

– Programmable UART

– 6-channel, 10-bit ADC

– Master/Slave SPI Serial Interface

Special Microcontroller Features

– Brown-Out Reset Circuit

– Enhanced Power-on Reset Circuit

– Low-Power Idle and Power Down Modes

– External and Internal Interrupt Sources

Specifications

Low-power, High-speed CMOS Process Technology

– Fully Static Operation

Power Consumption at 4 MHz, 3V, 25°C

– Active: 3.4 mA

– Idle Mode: 1.4 mA

– Power Down Mode: <1 µA

I/O and Packages

– 20 Programmable I/O Lines

– 28-pin PDIP and 32-pin TQFP

Operating Voltage

2.7V – 6.0V (AT90LS2333 and AT90LS4433)

– 4.0V – 6.0V (AT90S2333 and AT90S4433)