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| PartNumber | P80C557E4EFB/01 | P80C557E4EFB/01,55 | P80C557E4EFB/01,51 |
| Description | IC MCU 8BIT ROMLESS 80QFP | Microcontrollers - MCU 8-bit Microcontrollers - MCU SINGLE-CHIP 8-BIT MCU | |
| Manufacturer | - | - | NXP Semiconductors |
| Product Category | - | - | Embedded - Microcontrollers |
| Series | - | - | 80C |
| Packaging | - | - | Tape & Reel (TR) |
| Package Case | - | - | 80-BQFP |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | 80-PQFP (14x20) |
| Number of I O | - | - | 40 |
| Speed | - | - | 16MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | 8051 |
| RAM Size | - | - | 1K x 8 |
| Program Memory Type | - | - | ROMless |
| Peripherals | - | - | POR, PWM, WDT |
| Connectivity | - | - | EBI/EMI, I2C, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Program Memory Size | - | - | - |
| Data Converters | - | - | A/D 8x10b |
| Oscillator Type | - | - | External |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| P80C557E4EFB/01 | New and Original | ||
| P80C557E4EFB/0155 | New and Original | ||
| P80C557E4EFB/01-51 | - Bulk (Alt: P80C557E4EFB/01-51) | ||
NXP Semiconductors |
P80C557E4EFB/01,55 | IC MCU 8BIT ROMLESS 80QFP | |
| P80C557E4EFB/01,51 | Microcontrollers - MCU 8-bit Microcontrollers - MCU SINGLE-CHIP 8-BIT MCU | ||
| P80C557E4EFB/01518 | New and Original | ||
| P80C557E4EFB/01557 | New and Original |