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The Atmel AT8xC5122 is an 80C51 microcontroller for USB Keyboards with SmartCard Reader Multi-protocol Smart Card Interface, USB, UART, SPI, 46 I/O lines 2 ...
AT8xC5122/23 products are high-performance CMOS derivatives of the 80C51 8-bit microcontrollers designed for USB smart card reader applications. Features
AT83C5122 C51 Microcontroller With 7-Endpoint Usb Controller, Smart Card Reader Interfaces ISO7816 Compliant, DC/DC Converter And 32K Bytes ROM Features.
Part #: AT83C5122. Download. File Size: 2MbKbytes. Page: 208 Pages. Description: C51 Microcontroller with USB and Smart Card Reader Interfaces.
(AT83C5122) with DC/DC ON. 1.6*F+2. mA. Vcc = 5.5V (F in MHz). ICCWRITE. Power ... (AT83C5122) with DC/DC OFF. 0.8*F+2. mA. Vcc = 5.5V (F in MHz). ICCWRITE. Power ...
Features • 80C51 Core : • • • • • • • – 6 Clocks per Instruction – Speed up to 16 MHz 768 Bytes RAM AT83C5122: 32 Kbytes ROM AT83C5123: 30 Kbytes ROM ...
Being a one-chip solution containing firmware functionality for both smartcard and keyboard support, it facilitates the hardware integrators in reducing time-to ...
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Addendum to Datasheet This document is an addendum for the Smart Card Interface block concerning the “Initialization Pro.