NTAG® 5 Switch: NFC Forum-Compliant PWM GPIO Bridge for Lighting and Gaming
Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
Low-Cost Microcontrollers (MCUs) based on Arm® Cortex®-M0+ Core
LPC8N04 is a cost-effective MCU which serves as an entry-level connectivity solution for embedded applications with integrated NFC connectivity. The LPC8N04 MCU contains multiple features, including several power-down modes and a selectable CPU frequency of up to 8 MHz for ultra-low power consumption. The peripheral complement of the LPC8N04 MCU includes 32 kB of flash memory, 8 kB of SRAM, 4 kB of EEPROM, one I²C, one SPI/SSP, and up to 12 general purposes I/O pins.
Product Details
Features
System
- Arm® Cortex®-M0+ core running at frequencies of up to 8 MHz
- Nested Vectored Interrupt Controller (NVIC)
- Arm Serial Wire Debug (SWD)
- System tick timer
- IC reset input
Memory
- 32 kB on-chip flash programming memory
- 8 kB SRAM
- 4 kB on-chip EEPROM
Digital peripherals
- Up to 12 General-Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors and repeater mode
- GPIO pins which can be used as edge and level sensitive interrupt sources
- High-current drivers/sinks (20 mA) on four GPIO pins
- High-current drivers/sinks (20 mA) on two I²C-bus pins
- Programmable Watchdog Timer (WDT)
- Real-Time Clock (RTC) Timer
Communication interfaces
- NFC/RFID ISO 14443 type A interface
- Serial I²C-bus supporting full I²C-bus specification and Fast-mode with a data rate of 400 kbit/s, with multiple address recognition and monitor mode
- SPI/SSP interface
Clock generation
- 8 MHz internal RC oscillator, trimmed to 2% accuracy, which is used for the system clock
- Timer oscillator operating at 32 kHz linked to the RTC timer unit
Power control
- Support for 1.72 V to 3.6 V external voltages
- The LPC8N04 can also be powered from the NFC field
- Activation via NFC
- Integrated Power Management Unit (PMU) for versatile control of power consumption
- Four reduced power modes for Arm Cortex-M0+: sleep, deep-sleep, deep power-down and battery-off
- Power gating for each analog peripheral for ultra-low power operation
- < 50 nA IC current consumption in Battery-off mode at 3.0 V
- Power-On Reset (POR)
Additional features
- Temperature sensor with +/- 1.5°C accuracy from
- 40°C to 85°C - Unique device serial number for identification
Related products
NTAG I²C Plus 2K: NFC Forum Type 2 Tag with I²C Interface
Buy/Parametrics
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Documentation
Quick reference to our documentation types.
1-5 of 11 documents
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Application Note
NTAG Antenna Design Guide
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Application Note
LPC8N04: Encrypted Over the Air (OTA) Firmware update using NFC
Design Resources
Hardware
Quick reference to our
board types.
1-5 of 11 hardware offerings
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Evaluation and Development BoardsLPC8N04 Development Board for LPC8N04 MCUFeatured
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Emulators, Probes, and ProgrammersUniversal Multilink Development Interface
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Emulators, Probes, and ProgrammersMCU-Link Debug Probe
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Additional hardware available. View our featured partner solutions.
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Emulators, Probes, and ProgrammersPEmicro Cyclone programmer
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Emulators, Probes, and ProgrammersPEmicro Cyclone FX programmer
Software
Quick reference to our software types.
1-5 of 9 software files
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Examples and Quick Start Software
MCUXpresso Software Development Kit (SDK)Featured
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BSPs and Device Drivers
Open-CMSIS-Packs
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BSPs and Device Drivers
MCUXpresso Config Tools: Pins, Clocks and Peripherals
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Additional software available. View our featured partner solutions.
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Code Snippets
LPC8N04 NFC Demo (Android version)
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Code Snippets
LPC8N04 NFC Demo source code (iOS)
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1-5 of 15 engineering services
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Independent Design House (IDH)
Embedded firmware consulting
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Independent Design House (IDH)
Design Services
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Independent Design House (IDH)
NFC hardware design review and consulting
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Independent Design House (IDH)
Debug Tool development
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Independent Design House (IDH)
Graphic Design
To find additional partner offerings that support this product, visit our Partner Marketplace.
Training
3 trainings