Description
Features
- Support ISO/IEC14443A and ISO/IEC15693 protocol.
- Support UART interface, baud rate support 9600~230400bit/s
- Support 3.3V~5.5V power supply.
- Antenna and HF module integrated can be extended with extra antenna.
- Support reading distance 0~100mm (Mifare1 S50 White card)
- Integrated the operation command of ISO14443A logic security card and CPU card, such as Mifare UltraLight, Mifare1 S50, Mifare1 S70, Mifare PLUS, Mifare Desfire etc.
- Integrated the operation command of ISO15693 protocol as NXP I-Code SL2 ICS20 etc.
- Mini size assembling
Parameters
1.1 Technical parameter
Power consumption | Idle current: 2mA/DC 3.3V, 2mA/DC 5.0V
Reading tag Current: about 80mA/DC 3.3V, about 90mA/DC5.0V |
Working frequency | 13.56MHz |
Reading distance | 0~100mm (Mifare1 S50 white card) |
Interface | UART |
Data communication rate | UART:9600~230400bit/s |
Support card’s type | Mifare UltraLight, Mifare1 S50,Mifare1 S70, Mifare PLUS, Mifare Desfire etc meeting ISO14443A’s logic encryption card and CPU card, meeting the standard of ISO15693. |
Physical feature | Size (including antenna): 25mm * 16mm * 6mm |
Environment | Working temperature: -20℃~70℃
Storage temperature: -40℃~85℃ Humidity: relative humidity 5%~95% |
1.2 IO PIN interface
PIN | Symbol | Type | Description |
CN1-1 | VCC | PWR | Power plus end, module power supply by DC:3.3V~5V |
CN1-2 | RXD | Input | UART Receive end |
CN1-3 | TXD | Output | UART Sending end |
CN1-4 | GND | PWR | Power negative end |
Note: Square bonding pad is the first pin
1.3 Typical application
The module CN1 interface can be used for UART communication with the host.
The host provides UART interface with module, and communicates with the module through UART port. The maximum cold start time of this module is 200ms.
1.4 Absolute Rating
Parameter | Min | Max | Unit |
Working temperature | -20 | 70 | ℃ |
Storage temperature | -45 | 85 | ℃ |
1.5 DC data
Environment temperature: -20℃~+70℃.
Parameter | Condition | Min | Typical | Max | Unit |
Power current of normal working | Vcc=3.3V, power on and start read demand | 60 | 85 | 90 | mA |
Power current in sleep mode | Vcc=3.3V, run sleep mode | 2 | mA | ||
Power current of normal working | Vcc=5V, power on and start read demand | 64 | 90 | 95 | mA |
Power current in sleep mode | Vcc=5V, run sleep mode | 3 | mA |