AT83EC5122 - (AT8xx512x) Smart Card Reader ICs
AT83EC5122 Features
* 80C51 Core :
* 6 Clocks per Instruction
* Speed up to 16 MHz 768 Bytes RAM AT83C5122: 32 Kbytes ROM AT83C5123: 30 Kbytes ROM AT85C5122: 32 Kbytes Code RAM and 32 Kbytes ROM AT89C5122 : 32 Kbytes Flash AT8