XC161 Datasheet, PDF (326/419 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

ALTSEL0P7
P7 Alternate Select Register 0
15 14 13 12 11 10 9
0
r
XC161 Derivatives
Peripheral Units (Vol. 2 of 2)
TwinCAN Module
Reset Value: 0000_H
876543210
P7 0 P5 0
0
rw rw rw rw
r
Field
Bit
ALTSEL0 7, 5
P7.y
Type
rw
Description
P7 Alternate Select Register 0 Bit y
0 associated peripheral output is not selected as
alternate function
1 associated peripheral output is selected as
alternate function
DP7
P7 Direction Ctrl. Register
15 14 13 12 11 10 9
0
r
Reset Value: 0000_H
876543210
P7 P6 P5 P4
0
rw rw rw rw
r
Field
DP7.y
Bit
Type
7 … 4 rw
Description
Port Direction Register DP7 Bit y
0 Port line P7.y is an input
(high-impedance)
1 Port line P7.y is an output
Note: Shaded bits are not related to TwinCAN operation.
User’s Manual
TwinCAN_X1, V2.1
21-86
V2.2, 2004-01