P87C557E8EFB/01
Rochester Electronics, LLC
Product details
Product Attributes
- product status: Obsolete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)