LPC2105(2003) 데이터 시트보기 (PDF) - Philips Electronics

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LPC2105
(Rev.:2003)

Single-chip 32-bit microcontrollers 128kB ISP/IAP FLASH with 64kB/32kB/16kB RAM

Philips Electronics 

Philips Semiconductors

CMOS single-chip 32-bit microcontroller

BLOCK DIAGRAM

Data Sheet

LPC2104/2105/2106

ARM7 Local Bus

Internal SRAM

Controller

Internal Flash

Controller

64/32/16 kB

SRAM

128 kB

FLASH

EINT0 *

EINT1 *

EINT2 *

CAP0..2 *

MAT0..2 *

CAP0..3 *

MAT0..3 *

GPIO (32 pins)

External

Interrupts

Capture /

Compare

Timer 0

Capture /

Compare

Timer 1

General

Purpose I/O

PWM1..6 *

PWM0

Real Time

Clock

Test/Debug Interface

ARM7TDMI-S

AHB Bridge

PLL

System

Clock

AMBA AHB

(Advanced High-performance Bus)

System

Functions

Vectored Interrupt

Controller

AHB to VPB VPB

Bridge Divider

VPB (VLSI

Peripheral Bus)

AHB

Decoder

I2C Serial

Interface

SPI Serial

Interface

UART0

UART1

Watchdog

Timer

SCL *

SDA *

SCK *

MOSI *

MISO *

SSEL *

TxD *

RxD *

TxD *

RxD *

Modem Control

(6 pins) *

System

Control

* Shared with GPIO

1 When Test/Debug Interface is used, GPIO/other functions sharing these pins are not available

2003 Apr 10, 4:17 pm

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