LPC2292 datasheet(3/40 Pages) PHILIPS

номер детали	LPC2292

подробное описание детали	16/32-bit ARM microcontrollers 256 kB ISP/IAP Flash with CAN, 10-bit ADC and external memory interface

PDF	40 Pages

Scroll/Zoom	100%

производитель	PHILIPS [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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3 / 40 page

Philips Semiconductors

LPC2292/LPC2294

16/32-bit ARM microcontrollers with external memory interface

Preliminary data

Rev. 01 — 05 February 2004

3 of 40

9397 750 12748

Block diagram

(1) When test/debug interface is used, GPIO/other function sharing these pins are not available.

(2) Available in LPC2294 only.

Fig 1.

Block diagram.

INTERNAL

FLASH

CONTROLLER

002aaa752

AHB BRIDGE

TEST/DEBUG

INTERFACE

AHB

DECODER

AHB TO VPB

BRIDGE

VPB

DIVIDER

VECTORED INTERRUPT

CONTROLLER

SYSTEM

FUNCTIONS

PLL

system

clock

SCL

P0.30:0

P1.31:16, 1:0

P2.31:0

P3.31:0

PWM6:1

SDA

SCK0,1

MOSI0,1

MISO0,1

EINT3:0

8 x CAP0

8 x MAT

Ain3:0

Ain7:4

SSEL0,1

TD2:1

RD2:1

TD4:3(2)

RD4:3(2)

TxD0,1

RxD0,1

DSR1,CTS1,

DCD1, RI1

SPI SERIAL

INTERFACES 0 & 1

I2C SERIAL

INTERFACE

CS3:0*

A23:0*

BLS3:0*

OE, WE*

D31:0*

EXTERNAL MEMORY

CONTROLLER

UART 0 & 1

WATCHDOG

TIMER

CAN

SYSTEM

CONTROL

EXTERNAL

INTERRUPTS

GENERAL

PURPOSE I/O

CAPTURE/

COMPARE

TIMER 0 & 1

A/D

CONVERTER

PWM0

REAL TIME

CLOCK

AMBA AHB

(Advanced High-performance Bus)

128/256 kB

FLASH

ARM7TDMI-S

INTERNAL SRAM

CONTROLLER

16 kB

SRAM

ARM7 LOCAL BUS

VPB (VLSI

peripheral bus)

*Shared with GPIO

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