Overview
The PN5331B3HN/C270,51 is a highly integrated Near Field Communication (NFC) transceiver module produced by NXP USA Inc. This module is designed for contactless communication at 13.56 MHz and is based on the 80C51 microcontroller core. It is optimized for use in various applications requiring NFC capabilities, such as computing and consumer devices. The PN5331B3HN features a robust set of functionalities, including integrated demodulator and decoder, buffered output drivers, and support for multiple NFC standards.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| USB Supply Voltage (USB mode) | 4.02 | 5 | 5.25 | V | |
| Supply Voltage (non USB mode) | VBUS = DVDD = VSS = 0 V | 2.5 | 3.3 | 3.6 | V |
| Analog Supply Current | AVDD = DVDD = TVDD = PVDD = 3 V, RF level detector on | 6 | mA | ||
| Transmitter Supply Current During RF Transmission | TVDD = 3 V | 60 | 100 | mA | |
| Total Power Dissipation | Tamb = -30 to +85 °C | 0.55 | W | ||
| Operating Ambient Temperature | -30 | +85 | °C |
Key Features
- 80C51 microcontroller core with 45056 bytes ROM and 1224 bytes RAM
- Highly integrated demodulator and decoder
- Buffered output drivers to connect an antenna with minimum number of external components
- Integrated RF level detector and data mode detector
- Supports ISO/IEC 14443A/MIFARE and ISO/IEC 14443B (Reader/Writer mode only)
- Typical operating distance in Reader/Writer mode up to 50 mm depending on antenna size and tuning
- On-Chip PLL to generate internally the 96 MHz for the USB interface
- Power modes: USB bus power mode and 2.5 V to 3.6 V power supply operating range in non USB bus power mode
- Power switch for external secure companion chip
- Dedicated IO ports for external device control
- Integrated antenna detector for production tests
- ECMA 373 NFC-WI interface to connect an external secure IC
Applications
- Computing applications
- Consumer applications
Q & A
- What is the PN5331B3HN/C270,51 used for? The PN5331B3HN/C270,51 is used for contactless communication at 13.56 MHz in various applications, including computing and consumer devices.
- What microcontroller core does the PN5331B3HN/C270,51 use? The PN5331B3HN/C270,51 is based on the 80C51 microcontroller core.
- What NFC standards does the PN5331B3HN/C270,51 support? The PN5331B3HN/C270,51 supports ISO/IEC 14443A/MIFARE and ISO/IEC 14443B (Reader/Writer mode only).
- What is the typical operating distance of the PN5331B3HN/C270,51 in Reader/Writer mode? The typical operating distance is up to 50 mm depending on antenna size and tuning.
- What power modes does the PN5331B3HN/C270,51 support? The PN5331B3HN/C270,51 supports USB bus power mode and 2.5 V to 3.6 V power supply operating range in non USB bus power mode.
- Does the PN5331B3HN/C270,51 have integrated RF level and data mode detectors? Yes, it has integrated RF level and data mode detectors.
- What is the purpose of the On-Chip PLL in the PN5331B3HN/C270,51? The On-Chip PLL generates internally the 96 MHz for the USB interface.
- Can the PN5331B3HN/C270,51 connect to an external secure IC? Yes, it has an ECMA 373 NFC-WI interface to connect an external secure IC.
- What is the operating temperature range of the PN5331B3HN/C270,51? The operating ambient temperature range is -30 to +85 °C.
- What package type is the PN5331B3HN/C270,51 available in? The PN5331B3HN/C270,51 is available in the HVQFN40 package, which is a Very thin Quad Flat package with 40 pins.
