XC161 Datasheet, PDF (387/419 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

DP4
P4 Direction Ctrl. Register
15 14 13 12 11 10 9
0
r
XC161 Derivatives
Peripheral Units (Vol. 2 of 2)
Serial Data Link Module SDLM
Reset Value: 0000_H
876543210
P7 P6 P5 P4 P3 P2 P1 P0
rw rw rw rw rw rw rw rw
Field
DP4.y
Bit
Type
7, 6, 4 rw
Description
Port Direction Register DP4 Bit y
0 Port line P4.y is an input
(high-impedance)
1 Port line P4.y is an output
ALTSEL0P7
P7 Alternate Select Register 0
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
ALTSEL0
P7.y
Bit
Type Description
6
rw
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
User’s Manual
SDLM_X, V2.0
22-56
V2.2, 2004-01