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89C5122 Datasheet At89c5122

Manufacturer: Atmel (now Microchip Technology)

General Description

AT8xC5122 is a high-performance CMOS derivative of the 80C51 8-bit microcontrollers optimized for USB keyboard with smart card reader applications.

AT8xC5122 retain

Key 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.
  • AT85EC5122, AT83EC5123, AT83EC5122: Additional 512 Bytes EEPROM (AT24C04).
  • Multi-protocol Smart Card Interface.
  • Certified According to ISO7816, EMV2000, GIE-CB and WHQM Standards.
  • Asynch.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
89C5131 AT89C5131
89C51AC2 Enhanced 8-bit Microcontroller
89C51CC01 T89C51CC01
89C51ED2 AT89C51ED2
89C51RC AT89C51RC
89C51RD2 0 to 40MHz Flash Programmable 8-bit Microcontroller
89C52 AT89C52
89C55 8-Bit Microcontroller with 20K Bytes Flash
89C1051U 8-Bit Microcontroller with 1K Bytes Flash
89C2051 8-Bit Microcontroller with 2K Bytes Flash

89C5122 Distributor