ROMless,Program Memory Size
2.7 V ~ 5.5 V,Voltage - Supply (Vcc/Vdd)
157 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
AT80C51RD2-RLRUM ATMEL CORP
80C51 8-Bit 40MHz UART/USART 32 - ROMless - 1K x 8 2.7 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LQFP
AT80C51RD2-SLRUM ATMEL CORP
80C51 8-Bit 40MHz UART/USART 32 - ROMless - 1K x 8 2.7 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)
TSC80251G2D-L16CB ATMEL CORP
C251 8/16-Bit 16MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 2.7 V ~ 5.5 V - Internal 0°C ~ 70°C 44-LCC (J-Lead)
TSC80251G2D-L16CE ATMEL CORP
C251 8/16-Bit 16MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 2.7 V ~ 5.5 V - Internal 0°C ~ 70°C 44-LQFP
TS80C31X2-LCA ATMEL CORP
80C51 8-Bit 30/20MHz UART/USART 32 - ROMless - 128 x 8 2.7 V ~ 5.5 V - Internal 0°C ~ 70°C 40-DIP (0.600, 15.24mm)
TS80C31X2-LIA ATMEL CORP
80C51 8-Bit 30/20MHz UART/USART 32 - ROMless - 128 x 8 2.7 V ~ 5.5 V - Internal -40°C ~ 85°C 40-DIP (0.600, 15.24mm)
TS80C51RA2-LCA ATMEL CORP
80C51 8-Bit 30/20MHz UART/USART 32 - ROMless - 256 x 8 2.7 V ~ 5.5 V - Internal 0°C ~ 70°C 40-DIP (0.600, 15.24mm)
TS80C51RA2-LIA ATMEL CORP
80C51 8-Bit 30/20MHz UART/USART 32 - ROMless - 256 x 8 2.7 V ~ 5.5 V - Internal -40°C ~ 85°C 40-DIP (0.600, 15.24mm)
TS80C32X2-LCA ATMEL CORP
80C51 8-Bit 30/20MHz UART/USART 32 - ROMless - 256 x 8 2.7 V ~ 5.5 V - Internal 0°C ~ 70°C 40-DIP (0.600, 15.24mm)
TS80C51RD2-LIA ATMEL CORP
80C51 8-Bit 30/20MHz UART/USART 32 - ROMless - 768 x 8 2.7 V ~ 5.5 V - Internal -40°C ~ 85°C 40-DIP (0.600, 15.24mm)