AT85EC5122 Datasheet (at8xx512x) Smart Card Reader Ics

Manufacturer: Atmel (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	AT85EC5122
Manufacturer	Atmel (now Microchip Technology)
File Size	2.25 MB
Description	(AT8xx512x) Smart Card Reader ICs
Datasheet	AT85EC5122 AT85C5122 Datasheet (PDF)

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

AT8xC5122 retains the

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.

Part Number	Description
AT85EC5122	Smart Card Reader ICs
AT85C5121	8-bit Microcontroller
AT85C5122	Smart Card Reader ICs
AT85C51SND3	Single Chip Digital Audio Decoder - Encoder
AT85C51SND3B	Single-Chip Digital Audio Decoder - Encoder
AT80C31X2	8-bit CMOS Microcontroller
AT80C5112	8-bit Microcontroller
AT80C51RA2	High Performance 8-bit Microcontroller
AT80C51SND1C	Single-Chip Flash Microcontroller
AT80F51	8-Bit Microcontroller