C517A_99 Datasheet, PDF (43/218 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

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C517A
Table 3-2
Contents of the SFRs, SFRs in numeric order of their addresses (cont’d)
Addr Register Content Bit 7
after
Reset¹⁾
CAH CRCL 00H
.7
CBH CRCH 00H
.7
CCH TL2
00H
.7
CDH TH2
00H
.7
CEH CCL4
00H
.7
CFH CCH4 00H
.7
D0H PSW
00H
CY
2)
Bit 6
.6
.6
.6
.6
.6
.6
AC
Bit 5
.5
.5
.5
.5
.5
.5
F0
Bit 4
.4
.4
.4
.4
.4
.4
RS1
Bit 3
.3
.3
.3
.3
.3
.3
RS0
Bit 2
.2
.2
.2
.2
.2
.2
OV
Bit 1
.1
.1
.1
.1
.1
.1
F1
Bit 0
.0
.0
.0
.0
.0
.0
P
D1H
D2H
D3H
D4H
D5H
D6H
D7H
D8H
2)
IRCON1 00H
CML0 00H
CMH0 00H
CML1 00H
CMH1 00H
CML2 00H
CMH2 00H
ADCON0 00H
ICMP7 ICMP6 ICMP5 ICMP4 ICMP3 ICMP2 ICMP1 ICMP0
.7
.6
.5
.4
.3
.2
.1
.0
.7
.6
.5
.4
.3
.2
.1
.0
.7
.6
.5
.4
.3
.2
.1
.0
.7
.6
.5
.4
.3
.2
.1
.0
.7
.6
.5
.4
.3
.2
.1
.0
.7
.6
.5
.4
.3
.2
.1
.0
BD CLK ADEX BSY ADM MX2 MX1 MX0
D9H ADDATH 00H
.9
.8
.7
.6
DAH ADDATL 00XX- .1
.0
–
–
XXXXB
DBH P7
–
.7
.6
.5
.4
DCH ADCON1 0XXX- ADCL –
–
–
0000B
DDH P8
–
–
–
–
–
DEH CTRELL 00H
.7
.6
.5
.4
DFH CTRELH 00H
.7
.6
.5
.4
E0H²⁾ ACC
00H
.7
.6
.5
.4
E1H CTCON 0X00. T2PS1 –
0000B
ICR ICS
E2H CML3 00H
.7
.6
.5
.4
1) X means that the value is undefined and the location is reserved
2) Shaded registers are bit-addressable special function registers
.5
–
.3
MX3
.3
.3
.3
.3
CTF
.3
.4
.3
.2
–
–
–
.2
MX2
.1
MX1
.0
MX0
.2
.2
.2
.2
CLK2
.1
.1
.1
.1
CLK1
.0
.0
.0
.0
CLK0
.2
.1
.0
Semiconductor Group
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