SUM1356M (RC5XX) RF read-write module is a mini embedded IC card read-write module designed with non-contact technology from PHILIPS. This module supports Mifare One S50, S70 and has a simple command set and a general protocol.
The SUM-1356M is a compact RFID reader module that supports MIFARE Classic cards (S50, S70) and offers automatic card detection. It includes a built‑in 512‑byte EEPROM for storing application data and communicates via a UART interface.
The manual provides an overview of the module, mechanical dimensions, electrical characteristics, pin definitions, communication protocol details, and a full list of UART commands with examples for reading, writing, and managing card data. This manual is written in Chinese.
| Dimensions | 20.5 mm x 41.5 mm |
|---|---|
| Operating voltage | 4.5 V – 5.5 V |
| Baud rate | 19200 bps |
| Operating temperature | -25 °C to +85 °C |
| Storage temperature | -40 °C to +125 °C |
| EEPROM size | 512 bytes |
| Bytes per read/write operation | 1–16 bytes |
The module operates from 4.5 V up to 5.5 V.
The default communication speed is 19200 bps.
Each read or write operation can handle between 1 and 16 bytes.