Z8F022ASJ020SC Zilog, Z8F022ASJ020SC Datasheet - Page 68

• Manufacturer Part Number: Z8F022ASJ020SC
• Description: IC ENCORE XP MCU FLASH 2K 28SOIC
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F022ASJ020SC

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 23
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• 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: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3355

Table 32. Trap and Interrupt Vectors in Order of Priority (Continued)
Architecture
Operation
PS022825-0908
Priority
Lowest
Master Interrupt Enable
Program
Memory
Vector Address Interrupt or Trap Source
0034H
0036H
0038H
Figure 8
The master interrupt enable bit (
and disables interrupts.
Internal Interrupts
Port Interrupts
displays the interrupt controller block diagram.
Figure 8. Interrupt Controller Block Diagram
Port C Pin 1, both input edges
Port C Pin 0, both input edges
Reserved
IRQE
) in the Interrupt Control register globally enables
Medium
Priority
Priority
Priority
High
Low
Priority
Z8 Encore! XP
Mux
Product Specification
Vector
IRQ Request
®
Interrupt Controller
F082A Series
57