Z8F08200100KIT Zilog, Z8F08200100KIT Datasheet - Page 64

• Manufacturer Part Number: Z8F08200100KIT
• Description: DEV KIT FOR Z8 ENCORE 4K TO 8K
• Manufacturer: Zilog
• Series: Z8 Encore!®r
• Type: MCUr

Specifications of Z8F08200100KIT

• Contents: Evaluation Board, Cable, Power Supply, Software and Documentation
• Data Bus Width: 8 bit
• Interface Type: RS-485
• Silicon Manufacturer: Zilog
• Core Architecture: Z8 Encore
• Silicon Core Number: Z8F0822SJ020
• Silicon Family Name: XP F0822
• For Use With/related Products: Z8 Encore!™
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3183

Table 15. Port A–C Control Registers (PxCTL)
Table 16. Port A–C Data Direction Sub-Registers
PS022517-0508
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
Port A–C Control Registers
7
7
DD7
If 01H in Port A–C Address Register, accessible through the Port A–C Control Register
The Port A–C Control Registers set the GPIO port operation. The value in the correspond-
ing Port A–C Address Register determines the control sub-registers accessible using the
Port A–C Control Register
PCTL[7:0]—Port Control
The Port Control Register provides access to all sub-registers that configure the GPIO Port
operation.
Port A–C Data Direction Sub-Registers
The Port A–C Data Direction sub-register is accessed through the Port A–C Control
register by writing 01H to the Port A–C Address Register
DD[7:0]—Data Direction
These bits control the direction of the associated port pin. Port Alternate Function
operation overrides the Data Direction register setting.
0 = Output. Data in the Port A–C Output Data Register is driven onto the port pin.
1 = Input. The port pin is sampled and the value written into the Port A–C Input
Port A–C Alternate Function Sub-Registers
The Port A–C Alternate Function sub-register
Port A–C Control Register by writing
Port A–C Alternate Function sub-registers select the alternate functions for the selected
Data Register. The output driver is tri-stated.
6
6
DD6
5
5
DD5
(Table
4
4
FD1H, FD5H, FD9H
DD4
15).
02H
PCTL
R/W
R/W
00H
1
3
3
to the Port A–C Address Register. The
DD3
(Table
17) is accessed through the
2
2
Z8 Encore! XP
DD2
(Table
General-Purpose Input/Output
Product Specification
16).
1
1
DD1
®
F0822 Series
0
0
DD0
51