Recover IC AT89C4051 Heximal from flash memory and eeprom memory, decapsulate MCU AT89C4051 silicon package by MCU cracking, so the microprobe will be able to get access to the databus of Microcontroller AT89C4051

Recover IC AT89C4051 Heximal from flash memory and eeprom memory, decapsulate MCU AT89C4051 silicon package by MCU cracking, so the microprobe will be able to get access to the databus of Microcontroller AT89C4051;

Features

· Compatible with MCS®51 Products

· 4K Bytes of Reprogrammable Flash Memory

– Endurance: 1,000 Write/Erase Cycles

2.7V to 6V Operating Range

Fully Static Operation: 0 Hz to 24 MHz

Two-level Program Memory Lock

128 x 8-bit Internal RAM

15 Programmable I/O Lines

Two 16-bit Timer/Counters

Six Interrupt Sources

Programmable Serial UART Channel

Direct LED Drive Outputs

On-chip Analog Comparator

Low-power Idle and Power-down Modes

Brown-out Detection

Power-On Reset (POR)

Green (Pb/Halide-free/RoHS Compliant) Packaging

The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microcontroller with

4K bytes of Flash programmable and erasable read-only memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.

The AT89C4051 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level interrupt architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator and clock circuitry. In addition, the AT89C4051 is designed with static logic for operation down to zero frequency and supports two software-selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset for MCU Attacking.

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