| Part Numbers | Manufacturer Name | Datasheet | Core Processor | Core Size | Speed | Connectivity | RAM Size | Number of I/O | Program Memory Size | Program Memory Type | EEPROM Size | Voltage - Supply (Vcc/Vdd) | Data Converters | Oscillator Type | Operating Temperature | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P80C31SBBB,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | UART/USART | 32 | - | ROMless | - | 128 x 8 | 2.7 V ~ 5.5 V | - | Internal | 0°C ~ 70°C | 44-QFP | |
| P80C32SBBB,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | UART/USART | 32 | - | ROMless | - | 256 x 8 | 2.7 V ~ 5.5 V | - | Internal | 0°C ~ 70°C | 44-QFP | |
| P87C52SBBB,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | EBI/EMI, UART/USART | 32 | 8KB (8K x 8) | OTP | - | 256 x 8 | 2.7 V ~ 5.5 V | - | Internal | 0°C ~ 70°C | 44-QFP | |
| P87C52SFBB,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | EBI/EMI, UART/USART | 32 | 8KB (8K x 8) | OTP | - | 256 x 8 | 2.7 V ~ 5.5 V | - | Internal | -40°C ~ 85°C | 44-QFP | |
| P80C51FA-4B,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | EBI/EMI, UART/USART | 32 | - | ROMless | - | 256 x 8 | 2.7 V ~ 5.5 V | - | Internal | 0°C ~ 70°C | 44-QFP | |
| P87C51FB-4B,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | EBI/EMI, UART/USART | 32 | 16KB (16K x 8) | OTP | - | 256 x 8 | 2.7 V ~ 5.5 V | - | Internal | 0°C ~ 70°C | 44-QFP | |
| P87C51RC+4B,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 16MHz | EBI/EMI, UART/USART | 32 | 32KB (32K x 8) | OTP | - | 512 x 8 | 2.7 V ~ 5.5 V | - | Internal | 0°C ~ 70°C | 44-QFP | |
| P80C32UFBB,557 | NXP SEMICONDUCTORS | 8051 | 8-Bit | 33MHz | UART/USART | 32 | - | ROMless | - | 256 x 8 | 2.7 V ~ 5.5 V | - | Internal | -40°C ~ 85°C | 44-QFP |
© 2016 Copyright
