Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 68

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

46
Z8 Encore!
Product Specification
General-Purpose I/O
Bit
Position
[7:0]
PPUE
Bit
Position
[3:0]
IESx
RESET
RESET
FIELD
ADDR
FIELD
ADDR
BITS
BITS
R/W
R/W
If 08H in Port A Address Register, accessible through the Port A and Port C Control Register
PPUE7
®
R/W
Value
(H)
0
1
Value
(H)
0
1
If 06H in Port A–C Address Register, accessible through the Port A–C Control Register
Motor Control Flash MCUs
R
7
0
7
0
Table 23. Port A–C Pull-Up Enable Sub-Registers
Table 24. Interrupt Edge Select Sub-Register (IRQES)
Port A Interrupt Edge Select Subregister
The Interrupt Edge Select (IRQES) Subregister, shown in Table 24, determines whether an
interrupt is generated for the rising edge or falling edge on the selected GPIO Port A input
pin.
PPUE6
Description
Port Pull-Up Enable
The weak pull-up on the Port pin is disabled.
The weak pull-up on the Port pin is enabled.
Description
Interrupt Edge Select x
An interrupt request is generated on the falling edge of the PAx input.
An interrupt request is generated on the rising edge of the PAx input,
where x indicates the specific GPIO Port pin number (0 through 7).
R/W
R
6
0
6
0
Reserved
PPUE5
R/W
R
5
0
5
0
P R E L I M I N A R Y
PPUE4
R/W
R
4
0
4
0
PPUE3
IES3
R/W
R/W
3
0
3
0
PPUE2
IES2
R/W
R/W
2
0
2
0
PPUE1
IES1
R/W
R/W
1
0
1
0
PS024604-1005
PPUE0
IES0
R/W
R/W
0
0
0
0