C868 Datasheet, PDF(30/82 Page) Infineon Technologies AG – 8-Bit Single-Chip Microcontroller

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C868 Datasheet, PDF (30/82 Pages) Infineon Technologies AG – 8-Bit Single-Chip Microcontroller

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C868

Table 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 â

â

â

â

â

D2 D1 D0

L

87H PCON 0XX0 SMOD â

â

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 â

â

â

EBO

N0 0000B

8FH CMCO 1001 KDIV2 KDIV1 KDIV0 REL4

N

1111B

90H2) P1

FFH .7

.6

.5

.4

90H3) P1DIR FFH .7

.6

.5

.4

91H EXICO XXXX â

â

â

â

N

XX00B

92H IRCO XXXX â

â

â

â

N0 XX00B

93H IRCO XX00 â

â

INP3 INP2

N1 00X0B

98H SCON 00H SM0 SM1 SM2 REN

99H SBUF 00H .7

.6

.5

.4

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

â

â

INP1

TB8

.3

.2

.1

.0

.2

.1

.0

.2

.1

.0

.2

.1

.0

SDST WS EPWD

AT

REL2 REL1 REL0

.2

.1

.0

.2

.1

.0

â

ESEL3 ESEL2

â

INP0

EXINT EXINT

3

2

â

IADC

RB8 TI

RI

.2

.1

.0

Data Sheet

30

V 1.0, 2003-05

▷