P80C557E4EFB/01,55
IC MCU 8BIT ROMLESS 80PQFPManufacturer: NXP USA Inc.
Categories: Microcontrollers
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NXP USA Inc. 80C series microcontroller, part number P80C557E4EFB-01-55. This 8-bit, ROMless 8051 core microcontroller operates at 16MHz. It features 1K x 8 RAM and lacks program memory, requiring external ROM. Connectivity options include EBI/EMI, I2C, and UART/USART. On-chip peripherals include POR, PWM, and WDT. It also includes an 8x10-bit Analog-to-Digital converter. The device is supplied in an 80-PQFP (14x20) package for surface mounting and operates within a temperature range of -40°C to 85°C. The supply voltage range is 4.5V to 5.5V. This component is commonly utilized in industrial automation, automotive control, and consumer electronics applications.
Additional Information
Series: 80CRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 80-BQFP |
| Mounting Type | Surface Mount |
| Speed | 16MHz |
| Program Memory Size | - |
| RAM Size | 1K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External |
| Program Memory Type | ROMless |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 8x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, I2C, UART/USART |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | 80-PQFP (14x20) |
| Number of I/O | 40 |
| Programmable | Not Verified |
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