ZGP323LEP4008C Zilog, ZGP323LEP4008C Datasheet - Page 76

• Manufacturer Part Number: ZGP323LEP4008C
• Description: IC Z8 GP MCU 8K OTP 40DIP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323LEP4008C

• 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 ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 40-DIP (0.620", 15.75mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-3590

PS023709-0208
R250 IRQ(FAH)
R251 IMR(FBH)
D7
D7
* Default setting after reset.
* * Only by using EI, DI instruction; DI is required before changing the IMR register.
Figure 50. Interrupt Request Register (FAH: Read/Write)
Figure 51. Interrupt Mask Register (FBH: Read/Write)
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
IRQ0 = P32 Input
IRQ1 = P33 Input
IRQ2 = P31 Input
IRQ3 = T16
IRQ4 = T8
IRQ5 = LVD
Inter Edge
P31
P31
P31
P31
1 Enables IRQ5–IRQ0
Reserved (Must be 0)
0 Master Interrupt Disable *
1 Master Interrupt Enable * *
(D0 = IRQ0)
↓
↓
↑
↑↓
P32
P32
P32
P32
Product Specification
↓
↑
↓
↑↓
= 00
= 01
= 10
= 11
Functional Description
ZGP323L
72