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ATMEL Corporation - (AT8xx512x) Smart Card Reader ICs

Numéro de référence AT85EC5122
Description (AT8xx512x) Smart Card Reader ICs
Fabricant ATMEL Corporation 
Logo ATMEL Corporation 





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AT85EC5122 fiche technique
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
Asynchronous Protocols T = 0 and T = 1, with Direct and Inverse Modes
Step-up/Down Converter with Programmable Voltage Output: 5V and 3V (60 mA),
1.8V (20 mA)
4 kV ESD Protection (MIL/STD 833 Class 3)
Alternate Card Support with CLK, IO and RST
USB Module with 7 Endpoints Programmable with In or Out Directions and with ISO,
Bulk or Interrupt Transfers
UART with Integrated Baud Rate Generator (BRG)
8 MHz On-chip Oscillator Analog PLL for 96 MHz Synthesis, Possible 48 MHz Clock
Input
Two 16-bit Timer/Counters: T0 and T1
Hardware Watchdog and Power-fail Detector (PFD)
Idle and Power-down Modes
Self Powered USB
Low Power
30 mA Maximum Operating Current (at 32 MHz X1)
100 µA Maximum Power-down Current at 5.4V (without Smart Card and USB)
Voltage Range: 3.6 to 5.5V
For AT8xC5122 version:
Keyboard Interrupt Interface on Port 5 (8 Bits)
Five 8-bit I/O Ports, One 6-bit
SPI Interface (Master Slave)
Packages: VQFP64, PLCC28
Seven LED Outputs with Programmable Current Sources: 2-4-10 mA
For AT8xC5123 version:
Four LED Outputs with Programmable Current Sources: 2-4-10 mA
Two 8-bit I/O Ports, One 6-bit I/O port, One I/O bit (on LQP32 package)
Packages: LQFP32, PLCC28
C51
Microcontroller
with USB and
Smart Card
Reader
Interfaces
AT83C5122
AT83EC5122
AT85C5122
AT85EC5122
AT89C5122
AT83C5123
AT83EC5123
Preliminary
Rev. 4202B–SCR–07/03
1

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