| PartNumber | ZGP323HSH2004G | ZGP323HSH2004C | ZGP323HSH2004C00TR |
| Description | 8-bit Microcontrollers - MCU HIGH VOLTAGE 4K OTP | 8-bit Microcontrollers - MCU HIGH VOLTAGE 4K OTP | IC MCU 8BIT 4KB OTP 20SSOP |
| Manufacturer | ZiLOG | ZiLOG | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-20 | SSOP-20 | - |
| Series | Z8 | Z8 | - |
| Core | Z8 | Z8 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 8 MHz | 8 MHz | - |
| Program Memory Size | 4 kB | 4 kB | - |
| Data RAM Size | 237 B | 237 B | - |
| Number of I/Os | 16 I/O | 16 I/O | - |
| Operating Supply Voltage | 2 V to 5.5 V | 2 V to 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Tube | Tube | - |
| Height | 1.73 mm | 1.73 mm | - |
| Length | 7.2 mm | 7.2 mm | - |
| Program Memory Type | EPROM | OTP | - |
| Width | 5.3 mm | 5.3 mm | - |
| Brand | ZiLOG | ZiLOG | - |
| Data ROM Type | EPROM | EPROM | - |
| Number of Timers/Counters | 2 Timer | 1 Timer | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 67 | 67 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2 V | 2 V | - |
| Unit Weight | 0.016000 oz | 0.016000 oz | - |