Z8FMC16100 Datasheet, PDF (67/402 Pages) Zilog, Inc. – Z8 Encore-R Motor Control Flash MCUs

Z8FMC16100 Series Flash MCU
Product Specification
45
Table 22. Port A–C STOP Mode Recovery Source Enable Sub-Registers
BITS
7
6
5
4
3
2
1
0
FIELD ^{PSMRE7 PSMRE6 PSMRE5 PSMRE4 PSMRE3 PSMRE2 PSMRE1 PSMRE0}
RESET
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ADDR
If 05H in Port A–C Address Register, accessible through the Port A–C Control Register
Bit
Position
[7:0]
PSMRE
Value
(H)
0
1
Description
Port STOP Mode Recovery Source Enable
The Port pin is not configured as a STOP Mode Recovery source. Transitions on
this pin during STOP mode do not initiate STOP Mode Recovery.
The Port pin is configured as a STOP Mode Recovery source. Any logic
transition on this pin during STOP mode initiates STOP Mode Recovery.
Port A–C Pull-Up Enable Subregisters
The Port A–C Pull-Up Enable subregisters, shown in Table 23, are accessed through the
Port A–C Control registers by writing 06h to the Port A–C Address registers. Setting the
bits in the Port A–C Pull-Up Enable subregisters enables a weak internal resistive pull-up
on the specified port pins.
PS024604-1005
PRELIMINARY
Port A–C Control Registers