S3C9454B View Datasheet(PDF) - Samsung
Part Name
Description
MFG CO.
'S3C9454B' PDF : 199 Pages View PDF
S3C9454B/F9454B
CONTROL REGISTERS
Table 4-1. System and Peripheral Control Registers (Continued)
Register Name
Port 0 data register
Port 1 data register
Port 2 data register
Port 0 control register (High byte)
Port 0 control register
Port 0 interrupt pending register
Port 1 control register
Port 2 control register (High byte)
Port 2 control register (Low byte)
PWM data register
PWM control register
STOP .control register
A/D control register
A/D converter data register ( High )
A/D converter data register ( Low )
Mnemonic Address R/W
Hex
P0
E0H
R/W
P1
E1H
R/W
P2
E2H
R/W
Locations E3H–E5H are not mapped
P0CONH
E6H
R/W
P0CONL
E7H
R/W
P0PND
E8H
R/W
P1CON
E9H
R/W
P2CONH
EAH
R/W
P2CONL
EBH
R/W
Locations ECH–F1H are not mapped
PWMDATA
F2H
R/W
PWMCON
F3H
R/W
STOPCON
F4H
R/W
Locations F5H–F6H are not mapped
ADCON
F7H
R/W
ADDATAH
F8H
R
ADDATAL
F9H
R
Locations FAH–FFH are not mapped
Bit Values After RESET
76543210
00000000
–––––000
–0000000
00000000
00000000
––––0000
00––0000
–0000000
00000000
00000000
00–00000
00000000
00000000
xxxxxxxx
000000xx
NOTE: – : Not mapped or not used, x: Undefined
4-3
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