Samsung Microcassette Recorder 8-Bit CMOS Microcontroller Benutzerhandbuch
S3C9228/P9228
CONTROL REGISTERS
4-3
Table 4-1. System and Peripheral Control Registers (Page 0)
Register Name
Mnemonic
Address (Page 0)
R/W
Decimal
Hex
Locations D8H-B9H are not mapped.
Timer B Control Register
TBCON
202
BAH
R/W
Timer 1/A Control Register
TACON
203
BBH
R/W
Timer B Data Register
TBDATA
204
BCH
R/W
Timer A Data Register
TADATA
205
BDH
R/W
Timer B Counter
TBCNT
206
BEH
R
Timer A Counter
TACNT
207
BFH
R
A/D Converter Control Register
ADCON
208
D0H
R/W
A/D Converter Data Register (High Byte)
ADDATAH
209
D1H
R/W
A/D Converter Data Register (Low Byte)
ADDATAL
210
D2H
R/W
Oscillator Control Register
OSCCON
211
D3H
R/W
System Clock Control Register
CLKCON
212
D4H
R/W
System Flags Register
FLAGS
213
D5H
R/W
Interrupt Pending Register 1
INTPND1
214
D6H
R/W
Interrupt Pending Register 2
INTPND2
215
D7H
R/W
LCD Port Control Register
LPOT
216
D8H
R/W
Stack Pointer
SP
217
D9H
R/W
Watch Timer Control Register
WTCON
218
DAH
R/W
Location DBH is not mapped.
Basic Timer Control Register
BTCON
220
DCH
R/W
Basic Timer Counter
BTCNT
221
DDH
R
Location DEH is not mapped.
System Mode Register
SYM
223
DFH
R/W
STOP Control Register
STPCON
224
E0H
R/W
SIO Control Register
SIOCON
225
E1H
R/W
SIO Data Register
SIODATA
226
E2H
R/W
SIO Prescaler Register
SIOPS
227
E3H
R/W
Port 0 Data Register
P0
228
E4H
R/W
Port 1 Data Register
P1
229
E5H
R/W
Port 2 Data Register
P2
230
E6H
R/W
Port 3 Data Register
P3
231
E7H
R/W
Port 4 Data Register
P4
232
E8H
R/W
Port 5 Data Register
P5
233
E9H
R/W
Port 6 Data Register
P6
234
EAH
R/W