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See Product Specifications
| Part Number: | P87C557E8EFB/01 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Rochester Electronics, LLC |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Core Processor: | 80C51 |
| Core Size: | 8-Bit |
| Speed: | 16MHz |
| Connectivity: | EBI/EMI, I²C, UART/USART |
| Peripherals: | POR, PWM, WDT |
| Number of I/O: | 40 |
| Program Memory Size: | 64KB (64K x 8) |
| Program Memory Type: | EPROM |
| EEPROM Size: | - |
| RAM Size: | 2K x 8 |
| Voltage - Supply (Vcc/Vdd): | 4.5V ~ 5.5V |
| Data Converters: | A/D 8x10b SAR |
| Oscillator Type: | External, Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 80-BQFP |
| Supplier Device Package: | 80-QFP (20x14) |
