PN5180A0HN/C4 - 13.56MHz Full NFC Frontend IC | NXP Semiconductors
MPN: PN5180A0HN/C4 ✓ Active| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
PN5180A0HN/C4 Overview
An NFC frontend (also called an NFC reader IC, contactless reader frontend, or RF front end) is a semiconductor device that implements the analog radio layer of a contactless system: it drives the antenna, demodulates tag responses, and handles low-level framing, while a host microcontroller executes the higher protocol layers over SPI or UART. It sits at the bottom of the NFC system hierarchy, below protocol stacks and application firmware.
Key features of the PN5180A0HN/C4 include full NFC Forum mode support (reader/writer, peer-to-peer, card emulation frameworks), a high-power transmit path that enables EMVCo 3.1 analog and digital L1 compliance without additional external components, and NXP Dynamic Power Control (DPC), which automatically adapts transmitter output to antenna loading for consistent read range and reduced power consumption.
The C4 variant ships with factory firmware version 4.1 or higher, which refines RF control and certification-oriented behavior relative to the C3 generation (FW3.x), without changing pinout or package. Host communication is via SPI or UART, simplifying integration with virtually any MCU.
Typical applications include point-of-sale (POS) terminals, EMV contactless payment readers, NFC-enabled industrial and consumer devices, and PC-linked NFC readers, where the PN5180 is explicitly optimized by NXP for POS solutions.
Design considerations: use the NXP online NFC Antenna Tool to match the antenna to the frontend, and budget for the 2.7V to 5.5V supply rail; the high-power TX stage requires careful thermal and EMC layout around the exposed ground pad.
This page adds value beyond the NXP datasheet by consolidating distributor availability, C3/C4 firmware-generation differences, drop-in variant guidance, and practical design notes in one reference.
Drop-in alternatives for PN5180A0HN/C4 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PN5180A0HN/C3E
✅ Drop-In📋 Reference alternative (not in catalog)
PN5180A0HN/C4Y
✅ Drop-In📋 Reference alternative (not in catalog)
PN5180A0HN/C4 Specifications
| Function | High-performance multiprotocol full NFC Forum-compliant frontend |
| Carrier Frequency | 13.56 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Supported Protocols | ISO 14443, ISO 15693, ISO 18000-3, ISO 18092, ISO 21481, FeliCa, MIFARE, NFC |
| Host Interface | SPI, UART |
| Package | HVQFN-40 (VFQFN) exposed pad, 6 x 6 x 1.0 mm |
| Terminal Count | 40 + 1 central ground pad |
| Firmware Version | FW4.1 or higher (C4 baseline) |
| EMVCo Compliance | EMVCo 3.1 analog and digital L1 achievable |
| Dynamic Power Control | Yes (DPC) |
| NFC Forum Modes | All NFC Forum modes supported |
| Type | RFID Reader/Transponder IC |
| Mounting Type | Surface Mount |
PN5180A0HN/C4 hvqfn-40 (vfqfn) exposed pad, 6 x 6 x 1.0 mm Pin Configuration Guide
Pin configuration for PN5180A0HN/C4 (hvqfn-40 (vfqfn) exposed pad, 6 x 6 x 1.0 mm package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for PN5180A0HN/C4.
Refer to the datasheet for full pin configuration.
Typical Applications
PN5180A0HN/C4 is suitable for 6 applications: Point-of-Sale (POS) Terminals, NFC Reader/Writer Devices, Industrial RFID Readers (ISO 15693 / ISO 18000-3), Access Control and Secure Entry, Consumer and IoT NFC Devices, NFC Development and Evaluation Platforms.
Point-of-Sale (POS) Terminals
The PN5180A0HN/C4 is explicitly optimized by NXP for point-of-sale applications, making EMV contactless payment the primary target use case. Its high-power transmit path allows the design to achieve EMVCo 3.1 analog and digital Level 1 compliancy without additional external components, which directly reduces bill-of-materials cost and certification risk in payment terminals. Dynamic Power Control (DPC) continuously adapts transmitter output to antenna loading, keeping the field-strength and modulation envelopes within EMVCo limits across the full card-hold volume - critical for contactless L1 test compliance. Placed behind the main terminal MCU over SPI, the PN5180 handles ISO 14443 and MIFARE transactions at 13.56 MHz while the host executes kernel-level payment protocol stacks. Operating from a 2.7V to 5.5V supply, it integrates cleanly with battery-powered handheld POS hardware.
Recommended
NFC Reader/Writer Devices
For general-purpose NFC reader and writer products - such as desktop USB NFC readers, kiosks, and PC-linked terminals - the PN5180A0HN/C4 provides a full NFC Forum-compliant frontend supporting all NFC Forum modes. It implements the complete RF and low-level functionality, including antenna driving and receiver circuitry, so the host only manages command exchange over SPI or UART. Support for ISO 14443, ISO 15693, ISO 18092 and ISO 21481 means a single frontend reads NFC Forum Type 1-5 tags, MIFARE and FeliCa cards. The 13.56 MHz high-power TX stage delivers extended read range with properly sized antennas, and Dynamic Power Control maintains stable performance as tags of differing size load the antenna. The 2.7V to 5.5V input range suits both USB-powered (5V) and 3.3V logic designs without an additional regulator stage.
Recommended
Industrial RFID Readers (ISO 15693 / ISO 18000-3)
Item-level industrial RFID at 13.56 MHz relies on ISO 15693 and ISO 18000-3 mode 1, both natively supported by the PN5180A0HN/C4. The high-power transmit frontend drives larger reader antennas for extended inventory range on conveyor lines, smart cabinets, and library or logistics scanners. Dynamic Power Control compensates for antenna detuning near metal fixtures, which is a common failure mode in industrial enclosures, by automatically adjusting TX output to keep the interrogating field within spec. Communication with the plant PLC or gateway controller runs over SPI or UART from a tolerant 2.7V to 5.5V supply rail. Because the C4 firmware generation (FW4.1+) refines certification-oriented RF behavior, high-volume industrial designs benefit from more repeatable field profiles across production units.
Recommended
Access Control and Secure Entry
Door readers, ticketing gates, and secure entry panels benefit from the PN5180A0HN/C4's broad credential support: MIFARE, FeliCa and ISO 14443 A/B cover the dominant access-control card ecosystems in a single frontend. The high-power TX stage sustains reliable reads through weatherized reader housings and long antenna traces, while Dynamic Power Control stabilizes read performance as hands, metal mounts, and damp walls load the antenna in real installations. The SPI host interface connects cleanly to access-controller MCUs, and the 2.7V to 5.5V supply accommodates the 5V or 3.3V rails typically available in door hardware. EMVCo-grade analog discipline also translates into robust ISO 14443 modulation accuracy, improving interoperability with the wide spread of card qualities found in the field.
Recommended
Consumer and IoT NFC Devices
Smart speakers, appliances, toys, and IoT hubs use NFC for tap-to-pair, tap-to-configure, and content handover flows. The PN5180A0HN/C4 supports peer-to-peer (ISO 18092) as well as reader/writer modes, enabling the full NFC Forum interaction set from one chip. Its frontend architecture offloads all RF timing and framing from the host, so even a modest MCU can deliver a compliant NFC experience over SPI or UART. The 2.7V floor permits direct battery operation in portable products, while Dynamic Power Control reduces TX output when close-coupled pairing does not need full field strength, saving power and limiting RF emissions. The compact 6 x 6 mm HVQFN40 with exposed pad fits space-constrained consumer PCBs with standard SMT assembly processes.
Recommended
NFC Development and Evaluation Platforms
The PN5180A0HN/C4 is well suited to evaluation hardware and reference designs for contactless systems. Third-party platforms such as the MIKROE NFC 3 Click already build on the PN5180A0HN, demonstrating a mature ecosystem for prototyping reader/writer functionality at 13.56 MHz. Because the PN5180 exposes complete low-level RF control - antenna tuning registers, TX gain stages, and receiver settings - development teams can iterate antenna matching with the official NXP online NFC Antenna Tool against the same silicon used in production. The C4 firmware baseline (FW4.1+) ensures that prototypes characterize the certification-oriented behavior that volume units will exhibit, avoiding late-stage EMVCo or NFC Forum recertification surprises. SPI/UART host interfaces make it straightforward to bench-test with any microcontroller kit.
Recommended
Recommended Products Summary
Engineering reference data for PN5180A0HN/C4 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PN5180A0HN/C3E | PN5180A0HN/C4Y |
|---|---|---|---|
| Package | HVQFN-40 (6 x 6 x 1.0 mm, exposed pad) | HVQFN-40 - same footprint | HVQFN-40 - same footprint |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Carrier Frequency | 13.56 MHz | 13.56 MHz | 13.56 MHz |
| Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Factory Firmware | FW4.1 or higher (C4) | FW3.x (FW3.A or higher) | FW4.1 or higher (identical) |
| EMVCo Capability | EMVCo 3.1 analog + digital L1 | EMVCo capable (FW3.x behavior) | EMVCo 3.1 analog + digital L1 |
| Protocols | ISO 14443/15693/18000-3/18092/21481, FeliCa, MIFARE, NFC | Same protocol set | Same protocol set |
| Delivery Form | Tape & Reel (C4E ordering code) | Tape & Reel | Tray |
Key Differentiators
- Current firmware generation for new certifications (vs PN5180A0HN/C3E)
- EMVCo 3.1 compliance without external components (vs PN5180A0HN/C3E)
- Dynamic Power Control (DPC) (vs PN5180A0HN/C4Y)
Design Notes
The HVQFN40 exposed central pad is the RF and thermal ground of the PN5180A0HN/C4 and must be soldered to a solid ground plane via an array of thermal vias. A partial or voided pad solder joint is one of the most common causes of poor read range and failed EMC testing with HVQFN parts. Follow the NXP PN5180 antenna design guidance and use the online NFC Antenna Tool to size the matching network for your antenna; keep the antenna matching components close to the TX/RX pins and route symmetrically.
Do not assume C3 and C4 PN5180 parts behave identically at the firmware level: the C4 ships with FW4.1+ while C3 uses FW3.x, and NXP documentation states the practical differences are driven by the firmware generation (RF control and certification-oriented behavior). Host command/API compatibility should be validated before a drop-in migration on an existing board, even though pinout and package are unchanged. Also confirm the ordering suffix (E = tape and reel, Y = tray) matches your production feeders.
Supply the PN5180A0HN/C4 from a clean 2.7V to 5.5V rail with low-ESR bulk and 100 nF ceramic decoupling capacitors close to the supply pins. Estimated: the high-power TX stage draws peak bursts at 13.56 MHz during field-on periods, so size the supply and bulk capacitance for transmit peaks rather than average idle current; consult the datasheet electrical characteristics tables for exact per-mode current figures before finalizing regulator selection.
Compliance Information
Compliance data was not captured in the retrieved web data; verify RoHS/REACH status on the official NXP product page for PN5180A0HN.
