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LPC4315JBD144

32-bit ARM Cortex-M4/M0 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC

NXP Semiconductors. 

NXP Semiconductors

LPC435x/3x/2x/1x

32-bit ARM Cortex-M4/M0 microcontroller

 LCD controller with DMA support and a programmable display resolution of up to

1024 H  768 V. Supports monochrome and color STN panels and TFT color

panels; supports 1/2/4/8 bpp Color Look-Up Table (CLUT) and 16/24-bit direct pixel

mapping. Available on parts LPC4357/53 only.

 Secure Digital Input Output (SD/MMC) card interface.

 Eight-channel General-Purpose DMA controller can access all memories on the

AHB and all DMA-capable AHB slaves.

 Up to 164 General-Purpose Input/Output (GPIO) pins with configurable

pull-up/pull-down resistors.

 GPIO registers are located on the AHB for fast access. GPIO ports have DMA

support.

 Up to eight GPIO pins can be selected from all GPIO pins as edge and level

sensitive interrupt sources.

 Two GPIO group interrupt modules enable an interrupt based on a programmable

pattern of input states of a group of GPIO pins.

 Four general-purpose timer/counters with capture and match capabilities.

 One motor control Pulse Width Modulator (PWM) for three-phase motor control.

 One Quadrature Encoder Interface (QEI).

 Repetitive Interrupt timer (RI timer).

 Windowed watchdog timer (WWDT).

 Ultra-low power Real-Time Clock (RTC) on separate power domain with 256 bytes

of battery powered backup registers.

 Alarm timer; can be battery powered.

 Analog peripherals

 One 10-bit DAC with DMA support and a data conversion rate of 400 kSamples/s.

 Two 10-bit ADCs with DMA support and a data conversion rate of 400 kSamples/s.

Up to eight input channels per ADC.

 Unique ID for each device.

 Clock generation unit

 Crystal oscillator with an operating range of 1 MHz to 25 MHz.

 12 MHz internal RC oscillator trimmed to 3 % accuracy over temperature and

voltage (1.5 % accuracy for Tamb = 0 °C to 85 °C).

 Ultra-low power Real-Time Clock (RTC) crystal oscillator.

 Three PLLs allow CPU operation up to the maximum CPU rate without the need for

a high-frequency crystal. The second PLL can be used with the High-speed USB,

the third PLL can be used as audio PLL.

 Clock output.

 Power

 Single 3.3 V (2.4 V to 3.6 V) power supply with on-chip DC-to-DC converter for the

core supply and the RTC power domain.

 RTC power domain can be powered separately by a 3 V battery supply.

 Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep

power-down.

 Processor wake-up from Sleep mode via wake-up interrupts from various

peripherals.

LPC435X_3X_2X_1X

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 5.2 — 26 November 2015

© NXP Semiconductors N.V. 2015. All rights reserved.

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