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C868_02 Datasheet, PDF (38/244 Pages) Infineon Technologies AG – 8 - Bit CMOS Microcontroller
C868
Memory Organization
Table 3-7 Contents of the SFRs, SFRs in numeric order of their addresses
Addr Reg- Content Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
ister
after
Reset1)
81H SP 07H .7
.6
.5
.4
.3
.2
.1
.0
82H DPL 00H .7
.6
.5
.4
.3
.2
.1
.0
83H DPH 00H .7
.6
.5
.4
.3
.2
.1
.0
84H DPSE 00H –
–
–
–
–
D2 D1 D0
L
87H PCON 0XX0 SMOD –
–
SD GF1 GF0 PDE IDLE
0000B
88H TCON 00H TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0
89H TMOD 00H GATE C/NT1 M1(1) M0(1) GATE C/NT0 M1(0) M0(0)
1
0
8AH TL0 00H .7
.6
.5
.4
8BH TL1 00H .7
.6
.5
.4
8CH TH0 00H .7
.6
.5
.4
8DH TH1 00H .7
.6
.5
.4
8EH PMCO XXX0 –
–
–
EBO
N0 0000B
8FH CMCO 1001 KDIV2 KDIV1 KDIV0 REL4
N
1111B
90H2) P1
XXX1 –
–
–
.4
1111B
90H3) P1DIR XXX1 –
–
–
.4
1111B
91H EXICO XXXX –
–
–
–
N
XX00B
92H IRCO XXXX –
–
–
–
N0 XX00B
93H IRCO XXXX –
–
–
–
N1 XXX0B
1) X means that the value is undefined and the location is reserved
2) This register is mapped with RMAP (SYSCON0.4)=0
3) This register is mapped with RMAP (SYSCON0.4)=1
Shaded registers are bit-addressable special function registers
.3
.3
.3
.3
BO
REL3
.3
.3
–
–
–
.2
.2
.2
.2
SDST
AT
REL2
.2
.2
–
–
–
.1
.0
.1
.0
.1
.0
.1
.0
WS EPWD
REL1 REL0
.1
.0
.1
.0
ESEL3 ESEL2
EXINT EXINT
3
2
–
IADC
User’s Manual
3-14
V 0.4, 2002-01