LPC8N04中文资料恩XP数据手册PDF规格书

General description

The NXP LPC8N04 is an IC optimized for an entry level Cortex-M0+ MCU with built-in NFC interface. LPC8N04 supports an effective system solution with a minimal number of external components for NFC related applications. The embedded ARM Cortex-M0+ offers flexibility to the users of this IC to implement their own dedicated solution. The LPC8N04 contains multiple features, including multiple power-down modes and a selectable CPU frequency of up to 8 MHz, for ultra-low power consumption.

Features and benefits

■System

◆ARM Cortex-M0+ processor running at frequencies of up to 8 MHz

◆ARM Cortex-M0+ built-in Nested Vectored Interrupt Controller (NVIC)

◆ARM Serial Wire Debug (SWD)

◆System tick timer

◆IC reset input

■Memory

◆32 kB on-chip flash programming memory

◆4 kB on-chip EEPROM of which 256 byte can be write protected

◆8 kB SRAM

■Digital peripherals

◆Up to 12 General Purpose Input Output (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)

■Analog peripherals

◆Temperature sensor with 1.5℃ absolute temperature accuracy between 40℃ and +85℃

■Communication interfaces

◆NFC/RFID ISO 14443 type A interface

◆I2C-bus interface supporting full I2C-bus specification and fast mode with a data rate of 400 kbit/s, with multiple address recognition and monitor mode

■Energy harvesting functionality to power the LPC8N04.

■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 possible

◆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)

■Unique device serial number for identification

Applications

■ Configurable LED strip/christmas tree LEDs via NFC

■ Smart toy/interactive robot data logger

■ Buttonless/contactless control panel

■ Contactless diagnostic

■ NFC e-locker

■ Smart manufacturing

■ NFC OTA