S3C44B0X Ver la hoja de datos (PDF) - Samsung
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componentes Descripción
Fabricante
S3C44B0X Datasheet PDF : 424 Pages
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S3C44B0X RISC MICROPROCESSOR
BLOCK DIAGRAM
PRODUCT OVERVIEW
JTAG Boundary Scan
ARM7TDMI TAP
Controller
Clock Generator
(PLL)
AIN[7:0]
32,768 Hz
Bus Arbiter
CPU Unit
Write Buffer
ARM7TDMI
CPU Core
Cache 8K-byte
Power
Management
Memory I/F
ROM/SRAM
S
DRAM/SDRAM
y
s
t
LCD LCD
e
DMA CONT.
m
Interrupt CONT.
B
u
s
ZDMA (2-Ch)
System Bus Bridge & Arbitration /
BDMA (2-Ch)
ADC
P
e
r
i
p
h
Watchdog Timer
e
r
a
l
B
u
RTC
s
(Real Time Clock)
GPIO
(Controller)
I2C Bus
Controller
I2S Bus
Controller
UART 0,1 (Each
16byte FIFO)
Synchronout I/O
PWM Timer
0-4,5 (internal)
G
e
n
e
r
a
l
P
u
r
p
o
s
e
I
/
O
SIOCK
TCLK
EXTCLK
Figure 1-1. S3C44B0X Block Diagram
1-5
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