ZGP323HEH4808G Zilog, ZGP323HEH4808G Datasheet - Page 76

• Manufacturer Part Number: ZGP323HEH4808G
• Description: IC Z8 GP MCU 8K OTP 48SSOP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323HEH4808G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: HLVD, POR, WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 237 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4349; ZGP323HEH4808G

PS023807-0707
R250 IRQ(FAH)
D7
D6
Figure 50. Interrupt Request Register (FAH: Read/Write)
Figure 49. Interrupt Priority Register (F9H: Write Only)
D5
D4
D3
D2
D1
D0
IRQ1, IRQ4, Priority
(Group C)
0: IRQ1 > IRQ4
1: IRQ4 > IRQ1
IRQ0, IRQ2, Priority
(Group B)
0: IRQ2 > IRQ0
1: IRQ0 > IRQ2
IRQ3, IRQ5, Priority
(Group A)
0: IRQ5 > IRQ3
1: IRQ3 > IRQ5
Reserved; must be 0
IRQ0 = P32 Input
IRQ1 = P33 Input
IRQ2 = P31 Input
IRQ3 = T16
IRQ4 = T8
IRQ5 = LVD
Inter Edge
P31
P31
P31
P31
↓
↓
↑
↑↓
P32
P32
P32
P32
Product Specification
↓
↑
↓
↑↓
= 00
= 01
= 10
= 11
Functional Description
ZGP323H
71