LPC2388FBD144,551 NXP 32bit MCU

LPC2388FBD144,551 Overview

The LPC2388 is an Arm7 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 72 MHz.Features include 512 kB of flash memory, 98 kB of SRAM, Ethernet MAC, USB Device/Host/OTG, DMA controller, 4 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 10-bit ADC, 10-bit DAC, 2 PWM, 4 general purpose timers, low power Real-Time Clock with separate battery supply, and up to 160 general purpose I/O pins. The LPC2388 is pin-compatible to the LPC177x Cortex-M3 MCU series.

Features

Arm7TDMI-S™ processor, running at up to 72 MHz
Up to 512 kB on-chip flash program memory
64 kB of SRAM on the Arm local bus for high performance CPU access
16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM
16 kB SRAM for general purpose DMA use also accessible by the USB
Dual Advanced High-performance Bus (AHB) system
EMC provides support for static devices
Advanced Vectored Interrupt Controller (VIC)
General Purpose DMA controller (GPDMA) on AHB
Ethernet MAC with associated DMA controller
USB 2.0 device/host/OTG with on-chip PHY and associated DMA controller
Four UARTs with fractional baud rate generation
CAN controller with two channels
SPI controller
Two SSP controllers, with FIFO and multi-protocol capabilities
Three I2C-bus interfaces
I2S (Inter-IC Sound) interface for digital audio input or output
SD/MMC memory card interface
104 General purpose I/O pins with configurable pull-up/down resistors
10-bit ADC with input multiplexing among 8 pins
10-bit DAC
Four general purpose timers/counters
One PWM/timer block with support for three-phase motor control
Real-Time Clock (RTC)
2 kB SRAM powered from the RTC power pin
WatchDog Timer (WDT)
Standard Arm test/debug interface for compatibility with existing tools
Emulation trace module supports real-time trace
Single 3.3 V power supply (3.0 V to 3.6 V)
Four reduced power modes: Idle, Sleep, Power-down and Deep power-down
Four external interrupt inputs configurable as edge/level sensitive
Processor wake-up from Power-down mode via any interrupt
Two independent power domains allow fine tuning of power consumption
Each peripheral has its own clock divider for further power saving
Brownout detect with separate thresholds for interrupt and forced reset
On-chip power-on reset
On-chip crystal oscillator with an operating range of 1 MHz to 25 MHz
4 MHz internal RC oscillator trimmed to 1 % accuracy
On-chip PLL
Boundary scan for simplified board testing

Target Applications

Industrial control
Medical systems
Protocol converter
Communications

Applications

LPC2300

Specifications

Core Processor ARM7?
Speed 72MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Program Memory Type FLASH
RAM Size 98K x 8
Number of I/O 104
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Mounting Type Surface Mount
Oscillator Type Internal
Supplier Device Package 144-LQFP (20x20)
Package / Case 144-LQFP
Core Size 16/32-Bit
Connectivity CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG
Program Memory Size 512KB (512K x 8)
Data Converters A/D 8x10b; D/A 1x10b
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V