P87C557E8EFB/01
IC MCU 8BIT 64KB EPROM 80QFPManufacturer: Rochester Electronics, LLC
Categories: Microcontrollers
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Rochester Electronics, LLC P87C557E8EFB-01 is an 8-bit microcontroller from the 80C51 family, operating at 16MHz. This component features 64KB of EPROM for program storage and 2KB of RAM. Connectivity options include EBI/EMI, I2C, and UART/USART. It is equipped with an 8-channel 10-bit SAR analog-to-digital converter and peripherals such as Power-on Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). The oscillator can be configured as external or internal. This microcontroller is housed in an 80-QFP (20x14) surface mount package and operates within a temperature range of -40°C to 85°C. Its 40 I/O pins and robust peripheral set make it suitable for applications in industrial automation and consumer electronics. The supply voltage range is 4.5V to 5.5V.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 80-BQFP |
| Mounting Type | Surface Mount |
| Speed | 16MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 2K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External, Internal |
| Program Memory Type | EPROM |
| EEPROM Size | - |
| Core Processor | 80C51 |
| Data Converters | A/D 8x10b SAR |
| 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-QFP (20x14) |
| Number of I/O | 40 |
| Programmable | Not Verified |
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