MC912D60ACPVE8 Datasheet, PDF (287/460 Pages) Freescale Semiconductor, Inc – MC68HC912D60A MC68HC912D60C MC68HC912D60P Technical Data

Multiple Serial Interface
Port S
Bit 7
6
5
4
3
2
1
Bit 0
0
RDPS2 RDPS1 RDPS0
0
PUPS2 PUPS1 PUPS0
RESET:
0
0
0
0
0
0
0
0
PURDS — Pull-Up Register for Port S
$00D9
RDPS2 — Reduce Drive of Port S[7:4]
0 = Port S[7:4] output drivers operate normally
1 = Port S[7:4] output pins have reduced drive capability for lower
power and less noise
RDPS1 — Reduce Drive of Port S[3:2]
0 = Port S[3:2] output drivers operate normally
1 = Port S[3:2] output pins have reduced drive capability for lower
power and less noise
RDPS0 — Reduce Drive of Port S[1:0]
0 = Port S[1:0] output drivers operate normally
1 = Port S[1:0] output pins have reduced drive capability for lower
power and less noise
PUPS2 — Pull-up Port S[7:4] Enable
0 = No internal pull-ups on port S[7:4]
1 = Port S[7:4] input pins have an active pull-up device. If a pin is
programmed as output, the pull-up device becomes inactive.
PUPS1 — Pull-up Port S[3:2] Enable
0 = No internal pull-ups on port S[3:2]
1 = Port S[3:2] input pins have an active pull-up device. If a pin is
programmed as output, the pull-up device becomes inactive.
PUPS0 — Pull-up Port S[1:0] Enable
0 = No internal pull-ups on port S[1:0]
1 = Port S[1:0] input pins have an active pull-up device. If a pin is
programmed as output, the pull-up device becomes inactive.
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
Multiple Serial Interface
Technical Data
287