Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!®
43
Port A-H Output Data Register
The Port A-H Output Data register (Table 21) writes output data to the pins.
Table 21. Port A-H Output Data Register (PxOUT)
BITS
FIELD
RESET
R/W
7
6
5
4
3
2
1
0
POUT7
POUT6
POUT5
POUT4
POUT3
POUT2
POUT1
POUT0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
FD3H, FD7H, FDBH, FDFH, FE3H, FE7H, FEBH, FEFH
ADDR
POUT[7:0]—Port Output Data
These bits contain the data to be driven out from the port pins. The values are only driven
if the corresponding pin is configured as an output and the pin is not configured for alter-
nate function operation.
0 = Drive a logical 0 (Low).
1= Drive a logical 1 (High). High value is not driven if the drain has been disabled by set-
ting the corresponding Port Output Control register bit to 1.
PS017610-0404
General-Purpose I/O
ZILOG [ ZILOG, INC. ]
