gc41c501g1-so24i CORERIVER Semiconductor, gc41c501g1-so24i Datasheet - Page 17

• Manufacturer Part Number: gc41c501g1-so24i
• Description: 4-bit Microcontrollers With Reduced 8051 Architecture
• Manufacturer: CORERIVER Semiconductor

IOCFG (0Eh) : I/O Port Configuration Register
IOCFG
IOMAP[1:0] : Configure I/O ports mapping .
6.5. I/O Ports : Mapping
IOMAP
P2OEN : Configure P2 as a push-pull output port .
IOMAP1
R/W(0)
1
0
0
1
1
This SFR is initialized to default state only by power-on-
reset. Only the P2OEN bit is cleared by other resets.
IOMAP0
0
1
0
1
IOMAP0
R/W(0)
Optional 20-pin I/O Port Mapping
Optional 24-pin I/O Port Mapping
R/W(0)
P2OEN
Ports Mapping
Reserved
Default.
R/W(0)
-
XI/XO
XCLK
ATOM1.0 Family
500 KΩ
XT/RG
Preliminary
XI
XO
[17]