ZGP323HSP2004G Zilog, ZGP323HSP2004G Datasheet - Page 77

• Manufacturer Part Number: ZGP323HSP2004G
• Description: IC Z8 GP MCU 4K OTP 20DIP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323HSP2004G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: HLVD, POR, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (4K 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: 0°C ~ 70°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4384; ZGP323HSP2004G

PS023807-0707
R251 IMR(FBH)
R252 Flags(FCH)
D7
* Default setting after reset.
* * Only by using EI, DI instruction; DI is required before changing the IMR register.
D7
D6
D6
Figure 51. Interrupt Mask Register (FBH: Read/Write)
D5
D5
Figure 52. Flag Register (FCH: Read/Write)
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
1 Enables IRQ5–IRQ0
Reserved (Must be 0)
0 Master Interrupt Disable *
1 Master Interrupt Enable * *
User Flag F1
User Flag F2
Half Carry Flag
Decimal Adjust Flag
Overflow Flag
Sign Tag
Zero Flag
Carry Flag
(D0 = IRQ0)
Product Specification
Functional Description
ZGP323H
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