| PartNumber | ZGP323HEP2004C | ZGP323HEP2008C | ZGP323HEP2004G |
| Description | 8-bit Microcontrollers - MCU HIGH VOLTAGE 4K OTP | 8-bit Microcontrollers - MCU 8K High Voltage OTP | IC MCU 8BIT 4KB OTP 20DIP |
| Manufacturer | ZiLOG | ZiLOG | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | N | N | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | PDIP-20 | PDIP-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 | 8 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 | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Tube | Tube | - |
| Height | 3.68 mm | 3.68 mm | - |
| Length | 26.92 mm | 26.92 mm | - |
| Program Memory Type | OTP | OTP | - |
| Width | 6.65 mm | 6.65 mm | - |
| Brand | ZiLOG | ZiLOG | - |
| Data ROM Type | EPROM | EPROM | - |
| Number of Timers/Counters | 1 Timer | 8 Timer | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 18 | 18 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2 V | 2 V | - |
| Unit Weight | 0.079719 oz | 0.079719 oz | - |