C515C Datasheet, PDF (27/69 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C515C
Table 4
Contents of the SFRs, SFRs in numeric order of their addresses (cont’d)
Addr Register Content Bit 7
after
Reset¹⁾
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
A9H IP0
00H
AAH SRELL D9H
ABH SCF
XXXX-
XX00B
ACH SCIEN XXXX-
XX00B
B0H²⁾ P3
FFH
B1H SYSCON X010-
XX01B
B8H²⁾ IEN1
00H
B9H IP1
0X00-
0000B
BAH SRELH XXXX-
XX11B
C0H²⁾ IRCON 00H
C1H CCEN 00H
OWDS WDTS .5
.4
.3
.2
.1
.0
.7
.6
.5
.4
.3
.2
.1
.0
–
–
–
–
–
–
WCOL TC
–
–
–
–
–
–
WCEN TCEN
RD WR T1
T0
INT1 INT0 TxD RxD
–
PMOD EALE RMAP –
–
XMAP1 XMAP0
EXEN2 SWDT EX6 EX5 EX4 EX3 EX2 EADC
PDIR –
.5
.4
.3
.2
.1
.0
–
–
–
–
–
–
.1
.0
EXF2 TF2 IEX6 IEX5 IEX4 IEX3 IEX2 IADC
COCA COCAL COCA COCAL COCA COCAL COCA COCAL
H3
3
H2
2
H1
1
H0
0
C2H CCL1 00H
.7
.6
.5
.4
C3H CCH1 00H
.7
.6
.5
.4
C4H CCL2 00H
.7
.6
.5
.4
C5H CCH2 00H
.7
.6
.5
.4
C6H CCL3 00H
.7
.6
.5
.4
C7H CCH3 00H
.7
.6
.5
.4
C8H²⁾ T2CON 00H
T2PS I3FR I2FR T2R1
CAH CRCL 00H
.7
.6
.5
.4
CBH CRCH 00H
.7
.6
.5
.4
CCH TL2
00H
.7
.6
.5
.4
CDH TH2
00H
.7
.6
.5
.4
1) X means that the value is undefined and the location is reserved
2) Bit-addressable special function registers
.3
.3
.3
.3
.3
.3
T2R0
.3
.3
.3
.3
.2
.2
.2
.2
.2
.2
T2CM
.2
.2
.2
.2
.1
.1
.1
.1
.1
.1
T2I1
.1
.1
.1
.1
.0
.0
.0
.0
.0
.0
T2I0
.0
.0
.0
.0
Semiconductor Group
27
1997-07-01