| PartNumber | Z8F1680HJ020EG | Z8F1680HH020SG | Z8F1680HH020EG |
| Description | 8-bit Microcontrollers - MCU 16K ADC Comp LVD NVDS | 8-bit Microcontrollers - MCU 16K ADC Comp LVD NVDS | 8-bit Microcontrollers - MCU 16K ADC Comp LVD NVDS |
| Manufacturer | ZiLOG | ZiLOG | ZiLOG |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-28 | SSOP-20 | SSOP-20 |
| Series | Z8F1680 | Z8F1680 | Z8F1680 |
| Core | eZ8 | eZ8 | eZ8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 2 kB | 2 kB | 2 kB |
| Number of I/Os | 37 I/O | 37 I/O | 37 I/O |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 70 C | + 105 C |
| Packaging | Tube | Tube | Tube |
| Height | 1.73 mm | 1.73 mm | 1.73 mm |
| Length | 10.2 mm | 7.2 mm | 7.2 mm |
| Program Memory Type | Flash | Flash | Flash |
| Width | 5.3 mm | 5.3 mm | 5.3 mm |
| Brand | ZiLOG | ZiLOG | ZiLOG |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
| Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 376 | 402 | 402 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Unit Weight | 0.025045 oz | 0.016000 oz | 0.016000 oz |