s3c4510b Samsung Semiconductor, Inc., s3c4510b Datasheet - Page 4

• Manufacturer Part Number: s3c4510b
• Description: 16/32-bit Risc Microcontroller
• Manufacturer: Samsung Semiconductor, Inc.

PRODUCT OVERVIEW
1-4
18 I/O Ports including
4: Ext INT req.
2: Timer out (0,1)
2: Ext DMA REQ.
2: Ext DMA ACK
Xtal OSC
Console
SDA
SCL
18 General I/O ports
Interruput Controller
32-bit Timer 0,1
32-bit RISE CPU
Bus Rounter
CPU Interface
GDMA 0,1
UART 0,1
ARM7TDMI
Figure 1-1. S3C4510B Block Diagram
PLL
I
2
C
4-Word
8-Kbyte
Unified
Buffer
Cache
Write
Breaker
ICE-
32-Bit
Sytem
Bus
TAP Controller for JTAG
Controller
Memory
Ethernet Controller
Refresh
System
Control
Arbiter
Tx Buffer (256 bytes)
Rx Buffer (256 bytes)
2-Channel HDLCs
Rx FIFO (16 bytes)
Tx FIFO (80 bytes)
with
Bus
2-channel BDMA
CAM (128 bytes)
BDMA RAMs
with DMAs
MAC
REQ/ACK
Ext Bus
MII or
7-wire
External
External
port A,B
Remote
FLASH
6-bank
4-bank
4-bank
Device
Master
SRAM
DRAM
ROM
Bus
I/O
S3C4510B