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Business
| Tradename | eZ80 | Other Names | 269-4563 |
| Product Category | 8-bit Microcontrollers - MCU | Standard Package | 60 |
| Factory Pack Quantity | 60 | ||
Compliance
| RoHS | RoHS Compliant | ||
Electrical
| Speed | 50MHz | RAM Size | 16K x 8 |
| Core Size | 8-Bit | Core Type | eZ80 |
| Interface | I2C, IrDA, SPI | Clock Rate | 50 MHz |
| Memory Size | 16 KB | Number of I/O | 32 |
| Oscillator Type | Internal | Voltage - Supply | 3 V to 3.6 V |
| Resolution (Bits) | No ADC | Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH | Number of Counter/Timers | 4 Timer |
| Voltage - Supply (Vcc/Vdd) | 3 V ~ 3.6 V | ||
Mechanical
| Height | 1.45 mm | Length | 20.1 mm |
| Packaging | Tray | Mounting Style | SMD/SMT |
| Package / Case | 144-LQFP | Number of Cores/Bus Width | 8 bit |
Product Info
| Series | EZ80F91x | On-Chip RAM | No |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Connectivity | Ethernet, I²C, IrDA, SPI, UART/USART |
| Manufacturer | ZiLOG | Core Processor | eZ80 |
| Number of Timers | 4 | Number of Inputs and Type | 32 I/O |
Environmental
| Operating Temperature | -40°C ~ 105°C | ||
Documents & Media
Sourcing & traceability
- Datasheet
- EZ80F91 ASSP Specification
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.