Email: snipped-for-privacy@gmail.com Skype: techip.mcu.02 Tel: 86-15313166209
The AT8xC5103 contains a standard C51 CPU core with 12 Kbytes ROM/OTP progr am memory, 256 bytes of internal RAM, 256 bytes of extended internal RAM, a 5- sources 4-level interrupt system, two timer/counters and a SPI serial b us controller.
AT87C5103 features:
80C51 Compatible CPU Core High-speed Architecture X2 Speed Improvement Capability (6 Clocks/Machine Cycle)
16 MHz in Standard or X2 mode
256 Bytes RAM
256 Bytes XRAM
12K Bytes ROM/OTP Program Memory Two 16-bit Timer/Counters T0, T1
5 Channels Programmable Counter Array with High-speed Output, Compare/Captu re, Pulse Width Modulation and Watchdog Timer Capabilities SPI Interface (Master and Slave mode) Interrupt Structure with: ? 6 Interrupt Sources ? 4 Interrupt Priority Levels Power Supply: 3 - 5.5V Temperature Range: Industrial (-40oC to 85oC), Automotive (-40oC to 125oC) Package: SSOP16, SSOP24
If you want to crack the AT87C5103 and other C8051 MCUs, Beijing Sichip( ht tp://
formatting link
) will be your best choice.