Z8F0813HJ005EG Zilog, Z8F0813HJ005EG Datasheet - Page 67

• 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

Architecture
Operation
PS025203-0405
Priority
Lowest
Master Interrupt Enable
Program Memory
Vector Address
0036H
0038H
Figure 8 illustrates the interrupt controller block diagram.
The master interrupt enable bit (IRQE) in the Interrupt Control register globally enables
and disables interrupts.
Interrupts are globally enabled by any of the following actions:
•
•
Internal Interrupts
Table 33. Trap and Interrupt Vectors in Order of Priority (Continued)
Port Interrupts
Execution of an EI (Enable Interrupt) instruction
Execution of an IRET (Return from Interrupt) instruction
Interrupt or Trap Source
Port C0, both input edges
Reserved
Figure 8.Interrupt Controller Block Diagram
P R E L I M I N A R Y
Medium
Priority
Priority
Priority
High
Low
Priority
Mux
Z8 Encore!
Product Specification
Vector
IRQ Request
®
Z8F0823 Series
Interrupt Controller
50