AT80C51RA2 Series

Catalog

IC MCU 8BIT ROMLESS 40PDIL

Part	Operating Temperature [Max]	Operating Temperature [Min]	Number of I/O	Program Memory Type	Supplier Device Package	Core Size	Connectivity	Core Processor	RAM Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Oscillator Type	Package / Case	Package / Case	Package / Case	Peripherals	Speed [Min]	Speed [Max]	Speed	Speed
Microchip Technology AT80C51RA2-3CSUL	85 °C	-40 °C	32	ROMless	40-PDIL	8-Bit	UART/USART	80C51	512	2.7 V	5.5 V	Through Hole	Internal	15.24 mm	0.6 in	40-DIP	POR PWM WDT	20 MHz	30 MHz
Microchip Technology AT80C51RA2-SLSUL	85 °C	-40 °C	32	ROMless	44-PLCC (16.6x16.6)	8-Bit	UART/USART	80C51	512	2.7 V	5.5 V	Surface Mount	Internal			44-LCC (J-Lead)	POR PWM WDT	20 MHz	30 MHz
Microchip Technology AT80C51RA2-RLTUM	85 °C	-40 °C	32	ROMless	44-VQFP (10x10)	8-Bit	UART/USART	80C51	512	4.5 V	5.5 V	Surface Mount	Internal			44-LQFP	POR PWM WDT			40 MHz	20 MHz
Microchip Technology AT80C51RA2-SLRUM	85 °C	-40 °C	32	ROMless	44-PLCC (16.6x16.6)	8-Bit	UART/USART	80C51	512	4.5 V	5.5 V	Surface Mount	Internal			44-LCC (J-Lead)	POR PWM WDT			40 MHz	20 MHz
Microchip Technology AT80C51RA2-SLSUM	85 °C	-40 °C	32	ROMless	44-PLCC (16.6x16.6)	8-Bit	UART/USART	80C51	512	4.5 V	5.5 V	Surface Mount	Internal			44-LCC (J-Lead)	POR PWM WDT			40 MHz	20 MHz
Microchip Technology AT80C51RA2-RLRUL	85 °C	-40 °C	32	ROMless	44-VQFP (10x10)	8-Bit	UART/USART	80C51	512	2.7 V	5.5 V	Surface Mount	Internal			44-LQFP	POR PWM WDT	20 MHz	30 MHz