S3C7044 Samsung semiconductor, S3C7044 Datasheet - Page 7

• Manufacturer Part Number: S3C7044
• Description: The S3C7044/C7048 single-chip CMOS microcontroller has been designed for very high-performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Ar
• Manufacturer: Samsung semiconductor

S3C7044/C7048/P7048
BLOCK DIAGRAM
P6.0–P6.3 /
P7.0–P7.3 /
P4.0–P4.3
P5.0–P5.3
P8.0–P8.3
KS0–KS3
KS4–KS7
COUNTER 0
COUNTER 1
I/O PORT 4
I/O PORT 5
I/O PORT 6
I/O PORT 7
I/O PORT 8
TIMER/
TIMER/
8-BIT
8-BIT
INT0, INT1,
INT2,INT4
Figure 1-1. S3C7044/C7048/P0408 Block Diagram
INTERRUPTS
INTERRUPT
INTERNAL
CONTROL
INSTRUCTION DECODER
RESET
BLOCK
512 x 4-BIT
MEMORY
ARITHMETIC
LOGIC UNIT
DATA
AND
Xin
CLOCK
Xout
PROGRAM MEMORY
4 KBYTE: S3C7404
8 KBYTE: S3C7408
STATUS WORD
TIMER
BASIC
INSTRUCTION
PROGRAM
REGISTER
PROGRAM
COUNTER
POINTER
STACK
WATCH
TIMER
I/O PORT 0
I/O PORT 2
I/O PORT 3
PORT 1
SERIAL
INPUT
I/O
PRODUCT OVERVIEW
P0.0 / SCK
P0.1 / SO
P0.2 / SI
P0.3 / BTCO
P1.0 / INT0
P1.1 / INT1
P1.2 / INT2
P1.3 / INT4
P2.0 / TCLO0
P2.1 / TCLO1
P2.2 / CLO
P2.3 / BUZ
P3.0 / TCL0
P3.1 / TCL1
P3.2
P3.3
1-7