Z8F1233QH020SG Zilog, Z8F1233QH020SG Datasheet - Page 70

• Manufacturer Part Number: Z8F1233QH020SG
• Description: IC ENCORE XP MCU FLSH 12K 20QFN
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F1233QH020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4656

Table 36. IRQ0 Enable High Bit Register (IRQ0ENH)
Table 37. IRQ0 Enable Low Bit Register (IRQ0ENL)
Table 35. IRQ0 Enable and Priority Encoding
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
PS025111-1207
IRQ0ENH[x] IRQ0ENL[x] Priority
where x indicates the register bits from 0–7.
0
0
1
1
Reserved
Reserved
R/W
R
0
7
0
7
Reserved—Must be 0.
T1ENH—Timer 1 interrupt request enable high bit
T0ENH—Timer 0 interrupt request enable high bit
ADCENH—ADC interrupt request enable high bit
Reserved—Must be 0.
T1ENL—Timer 1 interrupt request enable low bit
T0ENL—Timer 0 interrupt request enable low bit
ADCENL—ADC interrupt request enable low bit
0
1
0
1
T1ENH
T1ENL
R/W
R/W
6
0
6
0
Disabled
Level 1
Level 2
Level 3
T0ENH
T0ENL
R/W
R/W
5
0
5
0
Description
Disabled
Low
Nominal
High
Reserved Reserved Reserved Reserved
Reserved Reserved Reserved Reserved
R/W
R/W
0
4
0
4
FC1H
FC2H
R/W
R/W
3
0
3
0
R/W
R
Z8 Encore!
0
2
0
2
Product Specification
R/W
R
1
0
1
0
®
Interrupt Controller
F0830 Series
ADCENH
ADCENL
R/W
R/W
0
0
0
0
60