Z8F0813HJ005EG Zilog, Z8F0813HJ005EG Datasheet - Page 58

• Manufacturer Part Number: Z8F0813HJ005EG
• Description: IC Z8 ENCORE MCU FLASH 8K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0813HJ005EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 269-4182; Z8F0813HJ005EG

BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
PS025203-0405
Port A–C Data Direction Sub-Registers
Port A–C Alternate Function Sub-Registers
DD7
R/W
R/W
If 01H in Port A–C Address Register, accessible through the Port A–C Control Register
1
7
7
PCTL[7:0]—Port Control
The Port Control register provides access to all sub-registers that configure the GPIO Port
operation.
The Port A–C Data Direction sub-register is accessed through the Port A–C Control regis-
ter by writing 01H to the Port A–C Address register (Table 20).
DD[7:0]—Data Direction
These bits control the direction of the associated port pin. Port Alternate Function opera-
tion 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 Data Reg-
ister. The output driver is tristated.
The Port A–C Alternate Function sub-register (Table 21) is accessed through the Port A–C
Control register by writing
Function sub-registers enable the alternate function selection on pins. If disabled, pins
functions as GPIO. If enabled, select one of four alternate functions using alternate func-
tion set subregisters 1 and 2 as described in the
Registers” on page 44
Refer
ciated with each port pin.
to the
Table 20. Port A–C Data Direction Sub-Registers (PxDD)
R/W
DD6
R/W
6
6
1
“GPIO Alternate Functions” on page 33
Table 19. Port A–C Control Registers (PxCTL)
DD5
R/W
R/W
and
5
5
1
“Port A–C Alternate Function Set 2 Sub-Registers” on page 45.
02H
P R E L I M I N A R Y
to the Port A–C Address register. The Port A–C Alternate
FD1H, FD5H, FD9H
R/W
DD4
R/W
1
4
4
PCTL
00H
DD3
R/W
R/W
3
3
1
“Port A–C Alternate Function Set 1 Sub-
to determine the alternate function asso-
Z8 Encore!
R/W
DD2
R/W
1
2
2
Product Specification
®
DD1
R/W
R/W
General-Purpose I/O
1
1
1
Z8F0823 Series
R/W
DD0
R/W
1
0
0
41