| PartNumber | Z16FMC28AG20SG | Z16FMC28AG20EG |
| Description | 16-bit Microcontrollers - MCU 16BIT 128K FL 4KRAM 2UART 12CH 10BIT A/D | 16-bit Microcontrollers - MCU 16BIT 128K FL 4KRAM 2UART 12CH 10BIT A/D |
| Manufacturer | ZiLOG | ZiLOG |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 |
| Core | ZNEO | ZNEO |
| Data Bus Width | 16 bit | 16 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Program Memory Size | 128 kB | 128 kB |
| Data RAM Size | 4 kB | 4 kB |
| Number of I/Os | 46 I/O | 46 I/O |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Minimum Operating Temperature | 0 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 105 C |
| Series | Z16F | Z16F |
| Packaging | Tray | Tray |
| Program Memory Type | Flash | Flash |
| Brand | ZiLOG | ZiLOG |
| Data RAM Type | SRAM | SRAM |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART |
| Moisture Sensitive | Yes | Yes |
| Processor Series | Z16FMC | Z16FMC |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 320 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Unit Weight | 0.012088 oz | 0.012088 oz |