Z8F0822PJ020SG Zilog, Z8F0822PJ020SG Datasheet - Page 79

• Manufacturer Part Number: Z8F0822PJ020SG
• Description: IC ENCORE MCU FLASH 8K 28DIP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0822PJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• 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
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Controller Family/series: Z8
• No. Of I/o's: 19
• Ram Memory Size: 1KB
• Cpu Speed: 20MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: Z8F082xx
• Core: eZ8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 19
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 5 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4208; Z8F0822PJ020SG

Table 35. IRQ2 Enable High Bit Register (IRQ2ENH)
Table 36. IRQ2 Enable Low Bit Register (IRQ2ENL)
PS022517-0508
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
7
7
Table 34. IRQ2 Enable and Priority Encoding
Reserved—Must be 0.
C3ENH—Port C3 Interrupt Request Enable High Bit
C2ENH—Port C2 Interrupt Request Enable High Bit
C1ENH—Port C1 Interrupt Request Enable High Bit
C0ENH—Port C0 Interrupt Request Enable High Bit
Reserved—Must be 0.
C3ENL—Port C3 Interrupt Request Enable Low Bit
C2ENL—Port C2 Interrupt Request Enable Low Bit
C1ENL—Port C1 Interrupt Request Enable Low Bit
C0ENL—Port C0 Interrupt Request Enable Low Bit
IRQ2ENH[x]
where x indicates the register bits from 0 through 7.
6
6
0
0
1
1
Reserved
Reserved
5
5
IRQ2ENL[x]
0
1
0
1
4
4
Priority
Disabled
Level 1
Level 2
Level 3
FC7H
FC8H
R/W
R/W
0
0
3
3
C3ENH
C3ENL
Description
Disabled
Low
Nominal
High
2
2
Z8 Encore! XP
C2ENH
C2ENL
Product Specification
1
1
C1ENH
C1ENL
®
Interrupt Controller
F0822 Series
0
0
C0ENH
C0ENL
66