C508_01 Datasheet, PDF (140/267 Pages) Infineon Technologies AG – 8-Bit CMOS Microcontroller

C508
On-Chip Peripheral Components
Special Function Register COINI (Address E2_H)
Reset Value: FF_H
Bit No. MSB
7
6
5
E2H COUT3I COUTXI COUT2I
4
CC2I
3
COUT1I
2
CC1I
LSB
1
0
COUT0I CC0I
COINI
CAPCOM
Channel 2
CAPCOM
Channel 1
CAPCOM
Channel 0
Bit
COUT3I
COUTXI
CCxI, COUTxI
(x = 0-2)
Function
COUT3 initial logic level
This bit defines the initial logic state of the output COUT3 before
Compare Timer 2 is started the first time. Further, COUT3I defines the
logic state of output COUT3 when bit ECT2O (CT2CON.6) is reset
(COUT3 disabled).
Compare Timer 1 output signal inversion in burst and block
commutation
When COUTXI is set, the output signal of Compare Timer 2 which is
wired to the compare outputs COUTx (x = 0-2) in burst or block
commutation mode is inverted.
Compare output initial value
Bits at even bit positions (0, 2, 4) are assigned to the CCx compare
outputs. Bits at odd bit positions (1, 3, 5) are assigned to the COUTx
compare outputs.
CCxI, COUTxI = 0: If Compare Timer 1 is not running (after reset), an
output CCx/COUTx (x = 0-2) is switched into
push-pull mode and starts driving an initial value of
0 when this CCx/COUTx output is programmed as
compare output by writing the corresponding bit
combination into the CMSEL0/CMSEL1 registers.
CCxI, COUTxI = 1: If Compare Timer 1 is not running (after reset), an
output CCx/COUTx (x = 0-2) is switched into
push-pull mode and starts driving an initial value of
1 when this CCx/COUTx output is programmed as
compare output by writing the corresponding bit
combination into the CMSEL0/CMSEL1 registers.
The COINI values are valid only for capture/compare outputs enabled
for compare mode operation.
User’s Manual
6-75
2001-05