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LPC2378 Datasheet(PDF) 2 Page - NXP Semiconductors

Part No. LPC2378
Description  Single-chip 16-bit/32-bit microcontrollers; 512 kB flash with ISP/IAP, Ethernet, USB 2.0, CAN, and 10-bit ADC/DAC
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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LPC2378 Datasheet(HTML) 2 Page - NXP Semiconductors

 
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LPC2378_1
© NXP B.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 6 December 2006
2 of 54
NXP Semiconductors
LPC2378
Fast communication chip
I Serial Interfaces:
N Ethernet MAC with associated DMA controller. These functions reside on an
independent AHB bus.
N USB 2.0 full-speed device with on-chip PHY and associated DMA controller.
N Four UARTs with fractional baud rate generation, one with modem control I/O, one
with IrDA support, all with FIFO.
N CAN controller with two channels.
N SPI controller.
N Two SSP controllers, with FIFO and multi-protocol capabilities. One is an alternate
for the SPI port, sharing its interrupt and pins. These can be used with the GPDMA
controller.
N Three I2C-bus interfaces (one with open-drain and two with standard port pins).
N I2S (Inter-IC Sound) interface for digital audio input or output. It can be used with
the GPDMA.
I Other peripherals:
N SD/MMC memory card interface.
N 104 General purpose I/O pins with configurable pull-up/down resistors.
N 10-bit ADC with input multiplexing among 8 pins.
N 10-bit DAC.
N Four general purpose timers/counters with 8 capture inputs and 10 compare
outputs. Each timer block has an external count input.
N One PWM/timer block with support for three-phase motor control. The PWM has
two external count inputs.
N Real-Time Clock (RTC) with separate power pin, clock source can be the RTC
oscillator or the APB clock.
N 2 kB SRAM powered from the RTC power pin, allowing data to be stored when the
rest of the chip is powered off.
N WatchDog Timer (WDT). The WDT can be clocked from the internal RC oscillator,
the RTC oscillator, or the APB clock.
I Standard ARM test/debug interface for compatibility with existing tools.
I Emulation trace module supports real-time trace.
I Single 3.3 V power supply (3.0 V to 3.6 V).
I Four reduced power modes: idle, sleep, power down, and deep power down.
I Four external interrupt inputs configurable as edge/level sensitive. All pins on PORT0
and PORT2 can be used as edge sensitive interrupt sources.
I Processor wake-up from Power-down mode via any interrupt able to operate during
Power-down mode (includes external interrupts, RTC interrupt, USB activity, Ethernet
wake-up interrupt).
I Two independent power domains allow fine tuning of power consumption based on
needed features.
I Each peripheral has its own clock divider for further power saving.
I Brownout detect with separate thresholds for interrupt and forced reset.
I On-chip power-on reset.
I On-chip crystal oscillator with an operating range of 1 MHz to 24 MHz.
I 4 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as
the system clock. When used as the CPU clock, does not allow CAN and USB to run.


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