P87LPC769 reverse engineering

The P87LPC769 is a 20-pin single-chip microcontroller designed for low pin count applications. Beijing Sichip offers the P87LPC769 code extraction service. Email: sichip209@gmail.com  Skype: techip.mcu.02

Features of P87LPC769:
An accelerated 80C51 CPU provides instruction cycle times
Four-channel multiplexed 8-bit A/D converter.
Two Digital to Analog Converter (DAC) outputs.
4 Kbytes EPROM code memory.
128 byte RAM data memory.
32-byte customer code EPROM.
Two 16-bit counter/timers.
Two analog comparators.
Full duplex UART.
I²C communication port.
Eight keypad interrupt inputs, plus two additional external interrupt inputs.
Four interrupt priority levels.