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S3C2440X Datasheet(PDF) 5 Page - Samsung semiconductor

Part No. S3C2440X
Description  16/32-bit RISC microprocessor
Download  429 Pages
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Maker  SAMSUNG [Samsung semiconductor]
Homepage  http://www.samsung.com/Products/Semiconductor
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S3C2440X Datasheet(HTML) 5 Page - Samsung semiconductor

 
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2003.10.15
Preliminary product information describes products that are in development,
for which full characterization data and associated errata are not yet available
Specifications and information herein are subject to change without notice.
S3C2440X
PRODUCT OVERVIEW
1-5
BLOCK DIAGRAM
ARM920T
ARM9TDMI
Processor core
(Internal Embedded ICE)
DD[31:0]
WriteBack
PA Tag
RAM
Data
MMU
C13
DVA[31:0]
DV2A[31:0]
Instruction
CACHE
(16KB)
Instruction
MMU
External
Coproc
Interface
C13
ID[31:0]
IPA[31:0]
IV2A[31:0]
CP15
Write
Buffer
AMBA
Bus
I/F
JTAG
Data
CACHE
(16KB)
WBPA[31:0]
DPA[31:0]
Bridge & DMA (4Ch)
Clock Generator
(MPLL)
A
H
B
B
U
S
Memory CONT.
SRAM/NOR/SDRAM
BUS CONT.
Arbitor/Decode
Power
Management
Interrupt CONT.
USB Host CONT.
ExtMaster
LCD
DMA
LCD
CONT.
A
P
B
B
U
S
I2C
GPIO
I2S
RTC
SPI
ADC
SDI/MMC
USB Device
Watchdog
Timer
BUS CONT.
Arbitor/Decode
Timer/PWM
0 ~ 3, 4(Internal)
SPI0,1
UART 0, 1, 2
NAND Ctrl.
NAND Flash Boot
Loader
Camera
Interface
Figure 1-1. S3C2440X Block Diagram


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