Z8F0813HJ005EG Zilog, Z8F0813HJ005EG Datasheet - Page 56

• 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

GPIO Interrupts
GPIO Control Register Definitions
PS025203-0405
Many of the GPIO port pins can be used as interrupt sources. Some port pins can be con-
figured to generate an interrupt request on either the rising edge or falling edge of the pin
input signal. Other port pin interrupt sources generate an interrupt when any edge occurs
(both rising and falling). Refer to the chapter
information about interrupts using the GPIO pins.
Four registers for each Port provide access to GPIO control, input data, and output data.
Table 17 lists these Port registers. Use the Port A–D Address and Control registers
together to provide access to sub-registers for Port configuration and control.
Port Register Mnemonic
Port Sub-Register Mnemonic
Table 17. GPIO Port Registers and Sub-Registers
PxSMRE
PxADDR
PxAFS1
PxAFS2
PxOUT
PxHDE
PxPUE
PxCTL
PxDD
PxOC
PxAF
PxIN
P R E L I M I N A R Y
Port Register Name
Port A–D Address Register
(Selects sub-registers)
Port A–D Control Register
(Provides access to sub-registers)
Port A–D Input Data Register
Port A–D Output Data Register
Port Register Name
Data Direction
Alternate Function
Output Control (Open-Drain)
High Drive Enable
STOP Mode Recovery Source Enable
Pull-up Enable
Alternate Function Set 1
Alternate Function Set 2
“Interrupt Controller” on page 48
Z8 Encore!
Product Specification
®
General-Purpose I/O
Z8F0823 Series
for more
39