Manufacture :NXP SEMICONDUCTORS
UART/USART,Connectivity
16KB (16K x 8),Number of I/O
2 parts found
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
P89C51RB2BA/01,512 NXP SEMICONDUCTORS
8051 8-Bit 33MHz UART/USART 32 16KB (16K x 8) FLASH - 512 x 8 4.5 V ~ 5.5 V - Internal 0°C ~ 70°C 44-LCC (J-Lead)
P89C54X2FA/00,529 NXP SEMICONDUCTORS
8051 8-Bit 33MHz UART/USART 32 16KB (16K x 8) FLASH - 256 x 8 4.5 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)