LPC2101 查看數據表（PDF） - Philips Electronics

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LPC2101

Single-chip 16-bit/32-bit microcontrollers; 8 kB/16 kB/32 kB flash with ISP/IAP, fast ports and 10-bit ADC

Philips Electronics 

Philips Semiconductors

4. Block diagram

LPC2101/2102/2103

Single-chip 16-bit/32-bit microcontrollers

P0[31:0]

TMS

TDI

TRST

TCK

TDO

XTAL2 VDD(3V3) VDD(1V8)

XTAL1 RST VSS

LPC2101/2102/2103

HIGH SPEED

GENERAL

PURPOSE I/O

8 kB

BOOT ROM

ARM7 local bus

INTERNAL

SRAM

CONTROLLER

MEMORY

ACCELERATOR

TEST/DEBUG

INTERFACE

ARM7TDMI-S

SYSTEM

PLL

FUNCTIONS

AHB BRIDGE

system

clock

VECTORED

INTERRUPT

CONTROLLER

AMBA AHB

(Advanced High-performance Bus)

EINT2 to

EINT0(1)

3 × CAP0(1)

4 × CAP1(1)

3 × CAP2(1)

3 × MAT0(1)

4 × MAT1(1)

3 × MAT2(1)

4 × MAT3(1)

AD0[7:0]

2 kB/4 kB/

8 kB SRAM

8 kB/16 kB/

32 kB FLASH

EXTERNAL

INTERRUPTS

CAPTURE/COMPARE

EXTERNAL COUNTER

TIMER 0/TIMER 1/

TIMER 2/TIMER 3

ADC

AHB TO APB

BRIDGE

APB (ARM

peripheral bus)

I2C-BUS SERIAL

INTERFACES 0 AND 1

SPI AND SSP

SERIAL INTERFACES

UART0/UART1

P0[31:0]

GENERAL

PURPOSE I/O

WATCHDOG

TIMER

REAL-TIME CLOCK

SYSTEM CONTROL

SCL0, SCL1(1)

SDA0, SDA1(1)

SCK0, SCK1(1)

MOSI0, MOSI1(1)

MISO0, MISO1(1)

SSEL0, SSEL1(1)

TXD0, TXD1(1)

RXD0, RXD1(1)

DSR1, CTS1,

RTS1, DTR1

DCD1, RI1

RTXC1

RTXC2

VBAT

(1) Pins shared with GPIO.

Fig 1. Block diagram

002aab814

LPC2101_02_03_1

Preliminary data sheet

Rev. 01 — 18 January 2006

© Koninklijke Philips Electronics N.V. 2006. All rights reserved.

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