Atmel 89C5122
This version doesn’t have the keyboard and the SPI interfaces. The PLCC28 packages for AT8xC5122 and AT8xC5123 have the same pinout.| Part No. | 89C5122 |
|---|---|
| Datasheet | 89C5122 Download |
| Manufacturer |  Atmel |
| Description | AT89C5122 |
| Buy | Stock & Price |
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)
● Idl...
