DE-ABCM6 User Manual
Version. 1.2 DUALi Inc.
(http://www.duali.com)
6
2.2
The block diagram of Module
2.3
Description of main Module
CPU : 32bit RISC CPU, It is stm32f103 which is ARM-based 32-bit MCU with Flash, USB, CAN,
seven 16-bit timers. This CPU has 128Kbyte Flash memory, 20Kbyte SRAM, 2 UART, USB 2.0
interface.
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PN512 RF IC : This Philips IC can control RF card like MIFARE card, type A/B card and FeliCa card
simultaneously.
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RS-232 Driver : It’s a Communication part for RS-232 communication.
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USB Connector : It’s a Communication part for USB communication.
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Status LED : It has 2 LEDs to display status of communication and RF card status.
