LPC2220 datasheet(3/49 Pages) PHILIPS

номер детали	LPC2220

подробное описание детали	16/32-bit ARM microcontrollers; flashless with 64 kB, with 10-bit ADC and external memory interface

PDF	49 Pages

Scroll/Zoom	100%

производитель	PHILIPS [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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3 / 49 page

9397 750 14061

Product data sheet

Rev. 02— 30 May 2005

3 of 49

Philips Semiconductors

LPC2210/2220

16/32-bit ARM microcontrollers with external memory interface

Block diagram

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

(2) Shared with GPIO.

Fig 1.

Block diagram

002aaa793

system

clock

SCL

P0[30:0]

P2[31:0]

P1[31:16], P1[1:0]

P3[31:0]

SDA

CS3 to CS0(2)

A23 to A0(2)

BLS3 to BLS0(2)

OE, WE(2)

D31 to D0(2)

TRST(1)

TMS(1)

TCK(1)

TDI(1)

TDO(1)

XTAL2

XTAL1

SCK0, SCK1

MOSI0, MOSI1

MISO0, MISO1

EINT3 to EINT0

× CAP0

× CAP1

× MAT1

× MAT0

AIN3 to AIN0

AIN7 to AIN4

PWM6 to PWM1

SSEL0, SSEL1

TXD0, TXD1

RXD0, RXD1

DSR1, CTS1,

DCD1, RI1

AMBA AHB

(Advanced High-performance Bus)

AHB BRIDGE

TEST/DEBUG

INTERFACE

AHB

DECODER

AHB TO VPB

BRIDGE

VPB

DIVIDER

VECTORED

INTERRUPT

CONTROLLER

SYSTEM

FUNCTIONS

PLL

SPI AND SSP

SERIAL INTERFACES

0 AND 1

I2C SERIAL

INTERFACE

UART0/UART1

REAL TIME CLOCK

WATCHDOG

TIMER

SYSTEM

CONTROL

EXTERNAL

INTERRUPTS

GENERAL

PURPOSE I/O

PWM0

CAPTURE/

COMPARE

TIMER 0/TIMER 1

A/D CONVERTER

ARM7TDMI-S

LPC2210/2220

INTERNAL

SRAM

CONTROLLER

16/64 kB

SRAM

ARM7 local bus

VPB (VLSI

peripheral bus)

RST

EXTERNAL MEMORY

CONTROLLER

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