CR0301 low cost HF MIFARE® reader module
Detailed Product Description
Access Control MIFARE® 1K Card Reader Module 13.56 Mhz COMS UART / IIC Interface
The CR0301A is a contactless smart card reader/writer based on 13.56 MHz Contactless (RFID) Technology, it supports MIFARE® and ISO 14443 A Cards type like MIFARE®1K , MIFARE® 4K , MIFARE Utralight® SLE66R01P FM1108 working at 3v , IIC & UART interface; size 18mm * 26mm
Application scopes
- e-Government
- Banking & Payment
- Access Control Time Attendance
- Network Security
- e-Purse & Loyalty
- Transportation
- Kiosk
- Intelligent Meters
CR0301A Descripetion
PIN
| Pin | Name | description |
| 1 | VCC | 2.5-3.6 v |
| 2 | GND | GND |
| 3 | Wake | Interrupt Wake signal |
| 4 | RXD | UART RXD |
| 5 | TXD | UART TXD |
| 6 | SCL | I2C SCL(CR0301I2C) |
| 7 | SDA | I2C SDA(CR0301I2C) |
| A1 | Ant Tx | Antenna Tx |
| A2 | Ant Rx | Antenna Rx |
| A3 | Ant Gnd | Antenna GND |
Character
| Parameter | Min | Type | Max | Units |
| voltage | 2.5 | 3.0 | 3.6 | V |
| Current(Working) | 40 | 60 | ma | |
| Current(Sleep) | <10 | microamp | ||
| Initialization time | 50 | 200 | MS | |
| Opertating temperature | －25 | ＋85 | ℃ | |
| Storage temperature | －40 | ＋125 | ℃ |
UART Setting & Command Protocol
| Transmission rate | Default 19200，N，8，1 | ||||||
| Data format | Binary HEX “hexadecimal” | ||||||
| Data package | |||||||
| Head | Length | Node ID | Function Code | Data … | XOR | ||
COMMAND Format
| Data length (Byte) | ||
| Head | 02 | Fixed: 0xAA , 0xBB |
| Length | 02 | There are several effective bytes that including XOR follows this column. |
| Node ID | 02 | Destination Node Address Number. xx xx: Low byte first00 00: Broadcast to each reader. |
| Function code | 02 | It will be transmission ability of each different command . Low byte frist |
| Data | 00~D0 | Data length is not fixed, according to its purpose. |
| XOR | 01 | XOR each byte from Node ID to Last Data byte with 0xFF. |
Service
1. High quality
2. Competitive price
3. 24 Hours Quickly Feedback
4. Free SDK
5. ODM/OEM Customized Design
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