Z8F082A28100KIT ZILOG [Zilog, Inc.], Z8F082A28100KIT Datasheet - Page 60

• Manufacturer Part Number: Z8F082A28100KIT
• Description: Z8 Encore XP-R F08xA Series with eXtended Peripherals
• Manufacturer: ZILOG [Zilog, Inc.]

BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
PS024705-0405
Note:
Note:
PAFS17
PAFS27
R/W
If 07H in Port A–D Address Register, accessible through the Port A–D Control Register
0
7
7
PPUE[7:0]—Port Pull-up Enabled
0 = The weak pull-up on the Port pin is disabled.
1 = The weak pull-up on the Port pin is enabled.
Port A–D Alternate Function Set 1 Sub-Registers
The Port A–D Alternate Function Set1 sub-register (Table 24) is accessed through the Port
A–D Control register by writing
Function Set 1 sub-registers selects the alternate function available at a port pin. Alternate
Functions selected by setting or clearing bits of this register are defined in
Functions” on page 32
Alternate function selection on port pins must also be enabled as decribed in
Alternate Function Sub-Registers” on page 39.
PAFS1[7:0]—Port Alternate Function Set 1
0 = Port Alternate Function selected as defined in Table 13 in the
section.
1 = Port Alternate Function selected as defined in Table 13 in the
section.
Port A–D Alternate Function Set 2 Sub-Registers
The Port A–D Alternate Function Set 2 sub-register (Table 25) is accessed through the
Port A–D Control register by writing
Function Set 2 sub-registers selects the alternate function available at a port pin. Alternate
Functions selected by setting or clearing bits of this register is defined in Table 13 in the
section
Alternate function selection on port pins must also be enabled as decribed in
Alternate Function Sub-Registers” on page 39.
Table 24. Port A–D Alternate Function Set 1 Sub-Registers (PxAFS1)
Table 25. Port A–D Alternate Function Set 2 Sub-Registers (PxAFS2)
“GPIO Alternate Functions” on page 32
PAFS16
PAFS26
R/W
6
0
6
PAFS15
PAFS25
R/W
.
5
0
5
P R E L I M I N A R Y
PAFS14
PAFS24
07H
R/W
0
4
4
08H
to the Port A–D Address register. The Alternate
to the Port A–D Address register. The Alternate
PAFS13
PAFS23
.
R/W
3
0
3
Z8 Encore! XP
PAFS12
PAFS22
R/W
0
2
2
Product Specification
GPIO Alternate Functions
GPIO Alternate Functions
PAFS21
PAFS11
R/W
General-Purpose I/O
1
0
1
®
“GPIO Alternate
F08xA Series
“Port A–D
“Port A–D
PAFS10
PAFS20
R/W
0
0
0
42