AT89S51 Series

Catalog

MCU, 8BIT, 8051, 24MHZ, DIP-40

Part	Core Processor	Oscillator Type	Program Memory Size	Number of I/O	Peripherals	Speed	Core Size	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	RAM Size	Package / Case	Package / Case	Package / Case	Supplier Device Package	Mounting Type	Connectivity
Microchip Technology AT89S51-24PU	8051	Internal	4 KB	32	WDT	24 MHz	8-Bit	FLASH	5.5 V	4 V	85 °C	-40 °C	128 x 8	15.24 mm	0.6 in	40-DIP	40-PDIP	Through Hole	UART/USART
Microchip Technology AT89S51-24PC	8051	Internal	4 KB	32	WDT	24 MHz	8-Bit	FLASH	5.5 V	4 V	70 °C	0 °C	128 x 8	15.24 mm	0.6 in	40-DIP	40-PDIP	Through Hole	UART/USART
Microchip Technology AT89S51-24JC	8051	Internal	4 KB	32	WDT	24 MHz	8-Bit	FLASH	5.5 V	4 V	70 °C	0 °C	128 x 8			44-LCC (J-Lead)	44-PLCC (16.6x16.6)	Surface Mount	UART/USART
Microchip Technology AT89S51-24JI	8051	Internal	4 KB	32	WDT	24 MHz	8-Bit	FLASH	5.5 V	4 V	85 °C	-40 °C	128 x 8			44-LCC (J-Lead)	44-PLCC (16.6x16.6)	Surface Mount	UART/USART
Microchip Technology AT89S51-24JU	8051	Internal	4 KB	32	WDT	24 MHz	8-Bit	FLASH	5.5 V	4 V	85 °C	-40 °C	128 x 8			44-LCC (J-Lead)	44-PLCC (16.6x16.6)	Surface Mount	UART/USART
Microchip Technology AT89S51-24PI	8051	Internal	4 KB	32	WDT	24 MHz	8-Bit	FLASH	5.5 V	4 V	85 °C	-40 °C	128 x 8	15.24 mm	0.6 in	40-DIP	40-PDIP	Through Hole	UART/USART