Infineon Technologies TC1796 - Page 2113

TC1796
Peripheral Units (Vol. 2 of 2)
Fast Analog-to-Digital Converter (FADC)
User’s Manual 26-62 V2.0, 2007-07
FADC, V2.0
1) Coding of bit field see Table 26-8. Shaded bits and bit fields are “don’t care” for FADC I/O port control.
P7_IOCR0
Port 7 Input/Output Control Register 0
(10
H
) Reset Value: 2020 2020
H
31 28 23 20 15 12 7 4 0
PC3 0 PC2 0PC10PC00
rw r rw rrwrrwr
Field Bits Type Description
PC0,
PC1
[7:4],
[15:12]
rw Port Output Control for Port 7 Pins 0-3
1)
These bit fields determine the output port
functionality:
Port input/output control for P7.0/REQ4
Port input/output control for P7.1/REQ5
1) Coding of bit field see Table 26-8. Shaded bits and bit fields are “don’t care” for FADC I/O port control.
Table 26-9 PCx Coding for FADC Inputs
PCx[3:0] I/O Selected Input Function
0X00
B
Input No pull device connected
0X01
B
Pull-down device connected
0X10
B
1)
1) Default after reset.
Pull-up device connected
0X11
B
No pull device connected