| PartNumber | Z8F6423FT020EG | Z8F6423FT020EC | Z8F6423FT020EC00TR |
| Description | 8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS | IC MCU 8BIT 64KB FLASH 80QFP | IC MCU 8BIT 64KB FLASH 80QFP |
| Manufacturer | ZiLOG | - | Zilog |
| Product Category | 8-bit Microcontrollers - MCU | - | Embedded - Microcontrollers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFP-80 | - | - |
| Series | Z8F642 | - | Encore!R XPR |
| Core | eZ8 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 20 MHz | - | - |
| Program Memory Size | 64 kB | - | 64KB (64K x 8) |
| Data RAM Size | 4 kB | - | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 60 I/O | - | - |
| Operating Supply Voltage | 3 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Tube | - | Tape & Reel (TR) |
| Height | 2.8 mm | - | - |
| Length | 20.1 mm | - | - |
| Program Memory Type | Flash | - | FLASH |
| Width | 14.1 mm | - | - |
| Brand | ZiLOG | - | - |
| Data ROM Type | Flash | - | - |
| Interface Type | I2C, SPI, UART | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 12 | - | - |
| Number of Timers/Counters | 4 Timer | - | - |
| Processor Series | Z8F642x | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 66 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Unit Weight | 0.061338 oz | - | - |
| Package Case | - | - | 80-BQFP |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | * |
| Number of I O | - | - | 60 |
| Speed | - | - | 20MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | eZ8 |
| RAM Size | - | - | 4K x 8 |
| Peripherals | - | - | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | - | - | I2C, IrDA, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 3 V ~ 3.6 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | A/D 12x10b |
| Oscillator Type | - | - | Internal |