Z8F0223SJ005EG Zilog, Z8F0223SJ005EG Datasheet - Page 53

• Manufacturer Part Number: Z8F0223SJ005EG
• Description: IC ENCORE MCU FLASH 2K 28SOIC
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0223SJ005EG

• 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: 22
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 269-4082; Z8F0223SJ005EG

GPIO Interrupts
GPIO Control Register Definitions
PS024314-0308
Many of the GPIO port pins are used as interrupt sources. Some port pins are
configured 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). For more information about interrupts using the GPIO
pins, see
Four registers for each Port provide access to GPIO control, input data, and output data.
Table 17
together to provide access to sub-registers for Port configuration and control.
Table 17. GPIO Port Registers and Sub-Registers
Port Register
Mnemonic
Port Sub-Register
Mnemonic
PxADDR
PxSMRE
PxAFS1
PxAFS2
Interrupt Controller
lists these Port registers. Use the Port A–D Address and Control registers
PxOUT
PxHDE
PxPUE
PxCTL
PxDD
PxOC
PxAF
PxIN
Port Register Name
Port A–C Address Register (Selects sub-registers)
Port A–C Control Register (Provides access to sub-registers)
Port A–C Input Data Register
Port A–C 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
on page 53.
Z8 Encore! XP
General-Purpose Input/Output
Product Specification
®
F0823 Series
43