XC161 Datasheet, PDF (228/419 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

XC161 Derivatives
Peripheral Units (Vol. 2 of 2)
IIC-Bus Module
IIC_CFG
Configuration Control Register XSFR (E600_H/--)
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
BRP
rw
-
SCL SCL SCL
EN2 EN1 EN0
-
SDA SDA SDA
EN2 EN1 EN0
- rw rw rw - rw rw rw
Field
BRP
SCLENx
(x = 2 … 0)
SDAENx
(x = 2 … 0)
Bits Type
[15:8] rw
6, 5, 4 rw
2, 1, 0 rw
Description
Baudrate Prescaler Value
Determines the baudrate for the IIC-Bus module
together with bit ADR.BRPMOD and bitfield
ADR.PREDIV
Enable Bit for SCLx Clock Line
These bits determine to which pins the IIC clock line
is connected.
0 SCLx pin is disconnected
1 SCLx pin is connected with IIC clock line
Enable Bit for SDAx Data Line
These bits determine to which pins the IIC data line
is connected.
0 SDAx pin is disconnected
1 SDAx pin is connected with IIC data line
User’s Manual
IIC_X, V2.0
20-10
V2.2, 2004-01