C504 SIEMENS [Siemens Semiconductor Group], C504 Datasheet - Page 18

• Manufacturer Part Number: C504
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Table 3
Contents of the SFRs, SFRs in Numeric Order of their Addresses (cont’d)
Addr Register Content
B0 H
B1 H
B8 H
B9 H
C0 H
C1 H
C2 H
C3 H
C4 H
C5 H
C6 H
C7 H
C8 H
C9 H
CA H
CB H
CC H
CD H
CF H
D0 H
D2 H
1) X means that the value is undefined and the location is reserved
2) Bit-addressable special function registers
3) SFR is located in the mapped SFR area. For accessing this SFR, bit RMAP in SFR SYSCON must be set.
Semiconductor Group
2)3)
2)
2)
2)
2)
P3ANA
SYSCON XX10-
IP0
IP1
WDCON
CT2CON 0001-
CCL0
CCH0
CCL1
CCH1
CCL2
CCH2
T2CON
T2MOD
RC2L
RC2H
TL2
TH2
TRCON
PSW
CP2L
after
Reset
XX11-
11XX B
XXX0 B
XX00-
0000 B
XX00-
0000 B
XXXX-
0000 B
0000 B
00 H
00 H
00 H
00 H
00 H
00 H
00 H
XXXX-
XXX0 B
00 H
00 H
00 H
00 H
00 H
00 H
00 H
1)
Bit 7
–
–
–
–
–
CT2P
.7
.7
.7
.7
.7
.7
TF2
–
.7
.7
.7
.7
TRPEN TRF
CY
.7
Bit 6
–
–
–
–
–
ECT2O STE2
.6
.6
.6
.6
.6
.6
EXF2
–
.6
.6
.6
.6
AC
.6
Bit 5
EAN7
EALE
PT2
PCT1
–
.5
.5
.5
.5
.5
.5
RCLK
–
.5
.5
.5
.5
TREN5 TREN4 TREN3 TREN2 TREN1 TREN0
F0
.5
18
Bit 4
EAN6
RMAP –
PS
PCCM PCT2
–
CT2
RES
.4
.4
.4
.4
.4
TCLK
–
.4
.4
.4
.4
RS1
.4
.4
Bit 3
EAN5
PT1
OWDS WDTS WDT
CT2R
.3
.3
.3
.3
.3
.3
EXEN2 TR2
–
.3
.3
.3
.3
RS0
.3
Bit 2
EAN4
–
PX1
PCEM PX2
CLK2
.2
.2
.2
.2
.2
.2
–
.2
.2
.2
.2
OV
.2
Bit 1
–
–
PT0
CLK1
.1
.1
.1
.1
.1
.1
C/T2
–
.1
.1
.1
.1
F1
.1
Bit 0
–
XMAP
PX0
PADC
SWDT
CLK0
.0
.0
.0
.0
.0
.0
CP/
RL2
DCEN
.0
.0
.0
.0
P
.0
C504