SMC632ES
SMC632ES Note: We accept customized service of this product. The working frequency, interface, communication protocol and operation mode can be changed according to customer requirements.

Product Number:632ES

The SMC632ES series is a 13.56 MHz plug-in single-antenna ISO14443A & ISO15693 non-contact inductive reader module. The module uses SMC632 chip design (SMC632 is RF Frontend & Control Interface 2-in-1 decoding control chip), which is a reader module designed to read SMC4111 UID and R/W ISO14443A & ISO15693 standard communication protocols.

Users do not need to know any complicated control commands of RF chips such as RC22/RC500/RC400/RC632, and do not need to understand some problems such as the complex key and access control of MIFARE card. To understand the instructions of this product, you only need to use the simple three commands (read data, write data and modify the key), then you can fully grasp the data read/write operation of the MIFARE in the shortest time. Also, this module is easy to understand and easy to use, and the anti-collision processing module has been automatically solved for you, so that beginners can complete development design quickly, shorten development time, reduce development costs, and reduce overall product cost. This module series provides UART interface can communicate directly with the MCU motherboard.

Operating mode & Anticollision function (Refer to the table below):

Operating Mode Command mode Automatic card reading mode
Mode setting PB3and GND open PB3and GND short
Anticollision function (customized)

There is anticollision but the cards must have the same attribute.(14443A and 15693 cannot be shared)

The anti-collision effect must be based on the customized specifications, the size of the reader and tag antenna.

NO anticollision

If you need anticollision function, you must customize the design.

R/W instructions Can read UID, R/W data Read UID only

Product Number :

P/N ISO Antenna Output interface Automatic continuous reading output
SMC632ES-1 14443A External antenna UART UART to W34
15693
SMC632ES-2 14443A External antenna UART UART to RS232
15693

Module Specification :

Product Number SMC632ES series
Operating Voltage 2.7V~5.5V
Dynamic Operating Current 20mA
Static operating current 5 mA
Communication serial transmission rate

UART = USB = RS232 --- 19200bps

W34 --- Lo (50us),Hi(1ms)

Module Size 19.0mm * 25.0mm
Working Frequency 13.56MHz
Supported Card ISO14443A & ISO15693
  • a. 4 Byte --- Mifare S50 (R/W) & S70 (R/W)
  • b. 5 Byte --- Smc4111 (uid)。
  • c. 7 Byte --- DesFire (uid)、Plus (uid)、Ultra-Light (R/W) 、Mifare S50 (R/W) & S70 (R/W)
  • d. 8 Byte --- 15693 (R/W) NXP(i code 2、i code x) TI RF430
Communication interface UART (Weigand、RS232)
Operating temperature -20℃ ~ 80℃
Card reading distance 3mm ~ 80mm
Card reading time < 0.2 seconds
Output control There is an auxiliary output that can control external devices such as LEDs or buzzers
Relative humidity Work:10%-90%RH, Storage:20%-90%RH
WatchDog protection Built-in hardware watchdog to prevent crashes