s3c72m9 Samsung Semiconductor, Inc., s3c72m9 Datasheet - Page 83

• Manufacturer Part Number: s3c72m9
• Description: The S3c72m5/s3c72m7/s3c72m9 Single-chip Cmos Microcontroller Has Been Designed For High Performance Using Samsung S
• Manufacturer: Samsung Semiconductor, Inc.

S3C72M5/C72M7/C72M9/P72M9 (Preliminary Spec)
PMG1
Bit
Identifier
RESET Value
Read/Write
Bit Addressing
PM2.3
PM2.2
PM2.1
PM2.0
PM0.3
PM0.2
PM0.1
PM0.0
— Port I/O Mode Flags (Group 1: Ports 0, 2)
P2.3 I/O Mode Selection Flag
P2.2 I/O Mode Selection Flag
P2.1 I/O Mode Selection Flag
P2.0 I/O Mode Selection Flag
P0.3 I/O Mode Selection Flag
P0.2 I/O Mode Selection Flag
P0.1 I/O Mode Selection Flag
P0.0 I/O Mode Selection Flag
PM2.3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
W
7
0
8
Set P2.3 to input mode
Set P2.3 to output mode
Set P2.2 to input mode
Set P2.2 to output mode
Set P2.1 to input mode
Set P2.1 to output mode
Set P2.0 to input mode
Set P2.0 to output mode
Set P0.3 to input mode
Set P0.3 to output mode
Set P0.2 to input mode
Set P0.2 to output mode
Set P0.1 to input mode
Set P0.1 to output mode
Set P0.0 to input mode
Set P0.0 to output mode
PM2.2
W
6
0
8
PM2.1
W
5
0
8
PM2.0
W
4
0
8
PM0.3
W
3
0
8
PM0.2
W
2
0
8
I/O
PM0.1
W
1
0
8
FE3H, FE2H
MEMORY MAP
PM0.0
W
0
0
8
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