S3C2400 查看數據表（PDF） - Samsung

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S3C2400

32-Bit RISC Microprocessor

Samsung 

S3C2400 RISC MICROPROCESSOR

PRODUCT OVERVIEW

BLOCK DIAGRAM

ARM920T

IPA[31:0]

Instruction

MMU

C13

IV 2A[31:0]

InstructionCA

CHE

(16KB)

ID[31:0]

JTAG

ARM9TDMI

Processor core

(Internal Embedded ICE)

CP15

DD[31:0]

DV 2A[31:0]

Data

MMU

DVA[31:0]

C13

DPA[31:0]

Data

CACHE

(16KB)

External

Coproc

Interface

Write

Buffer

AMBA

Bus

I/F

WriteBack

PA Tag

RAM

WBPA[31:0]

LCD

CONT.

LCD

DMA

USB Host CONT.

ExtMaster

Clock Generator

(MPLL)

A

H

B

B

U

S

Bridge & DMA(4Ch)

BUS CONT.

Arbitor/Decode

Interrupt CONT.

Power

Management

Memory CONT.

SRAM/ROM/DRAM/SDRAM

UART 0, 1

I2C

USB Device

MMC

Watchdog

Timer

BUS CONT.

Arbitor/Decode

SPI

I2S

A

P

B

GPIO

B

U

RTC

S

ADC

Timer/PWM

0 ~ 3, 4(Internal)

Figure 1-1. S3C2400 Block Diagram

1-5

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