Samsung S3F80JB User Manual
Page 70

S3F80JB
CONTROL REGISTERS
4-3
Table 4-1. Mapped Registers (Continued)
Register Name
Mnemonic
Decimal
Hex
R/W
Counter A Control Register
CACON
243
F3H
R/W
Counter A Data Register (High Byte)
CADATAH
244
F4H
R/W
Counter A Data Register (Low Byte)
CADATAL
245
F5H
R/W
Timer 1 Counter Register (High Byte)
T1CNTH
246
F6H
R
(NOTE)
Timer 1 Counter Register (Low Byte)
T1CNTL
247
F7H
R
(NOTE)
Timer 1 Data Register (High Byte)
T1DATAH
248
F8H
R/W
Timer 1 Data Register (Low Byte)
T1DATAL
249
F9H
R/W
Timer 1 Control Register
T1CON
250
FAH
R/W
STOP Control Register
STOPCON
251
FBH
W
Location FCH is not mapped.
Basic Timer Counter
BTCNT
253
FDH
R
(NOTE)
External Memory Timing Register
EMT
254
FEH
R/W
Interrupt Priority Register
IPR
255
FFH
R/W
NOTE: You cannot use a read-only register as a destination for the instructions OR, AND, LD, or LDB.
Table 4-2. Mapped Registers (Bank1, Set1)
Register Name
Mnemonic
Decimal
Hex
R/W
LVD Control Register
LVDCON
224
E0
R/W
Port 3 [4:5] Control Register
P345CON
225
E1
R/W
Port 4 Control Register (High Byte)
P4CONH
226
E2
R/W
Port 4 Control Register (Low Byte)
P4CONL
227
E3
R/W
Timer 2 Counter Register (High Byte)
T2CNTH
228
E4
R
(NOTE)
Timer 2 Counter Register (Low Byte)
T2CNTL
229
E5
R
(NOTE)
Timer 2 Data Register (High Byte)
T2DATAH
230
E6
R/W
Timer 2 Data Register (Low Byte)
T2DATAL
231
E7
R/W
Timer 2 Control Register
T2CON
232
E8
R/W
Comparator Mode Register
CMOD
233
E9
R/W
Comparison Result Register
CMPREG
234
EA
R
(NOTE)
Comparator Input Selection Register
CMPSEL
235
EB
R/W
Flash Memory Sector Address Register (High Byte)
FMSECH
236
EC
R/W
Flash Memory Sector Address Register (Low Byte)
FMSECL
237
ED
R/W
Flash Memory User Programming Enable Register
FMUSR
238
EE
R/W
Flash Memory Control Register
FMCON
239
EF
R/W
Not mapped in address F0H to 0FFH.
NOTE: You cannot use a read-only register as a destination for the instructions OR, AND, LD, or LDB.