Specification	AT80251G2D-SLSUL

Connectivity	EMI, Microwire, USART, EBI, SPI, UART, I2C
Core Processor	C251
Core Size (Bit Width Options)	8, 16-Bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	44-LCC (J-Lead)
Package Length	16.6 mm
Package Name	44-PLCC
Package Width	16.6 mm
Peripherals	WDT, POR, PWM
Program Memory Type	ROMless
RAM Size Depth	1 K
RAM Size Width	8 bit
Speed	16 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	2.7 V

AT80251G2D Series

Part	Speed	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Peripherals	Oscillator Type	Mounting Type	Program Memory Type	Number of I/O	RAM Size Depth	RAM Size Width	Connectivity	Package / Case	Core Processor	Core Size (Bit Width Options)	Package Width	Package Name	Package Length
Microchip Technology AT80251G2D-SLSUL	16 MHz	85 °C	-40 °C	2.7 V	5.5 V	POR PWM WDT	Internal	Surface Mount	ROMless	32	1 K	8 bit	EBI EMI I2C Microwire SPI UART USART	44-LCC (J-Lead)	C251	16-Bit 8	16.6 mm	44-PLCC	16.6 mm
Microchip Technology AT80251G2D-RLTUM	24 MHz	85 °C	-40 °C	4.5 V	5.5 V	POR PWM WDT	Internal	Surface Mount	ROMless	32	1 K	8 bit	EBI EMI I2C Microwire SPI UART USART	44-LQFP	C251	16-Bit 8	10 mm	44-VQFP	10 mm
Microchip Technology AT80251G2D-3CSUM	24 MHz	85 °C	-40 °C	4.5 V	5.5 V	POR PWM WDT	Internal	Through Hole	ROMless	32	1 K	8 bit	EBI EMI I2C Microwire SPI UART USART		C251	16-Bit 8	15.24 mm	40-DIP 40-PDIL	0.6 in
Microchip Technology AT80251G2D-SLSUM	24 MHz	85 °C	-40 °C	4.5 V	5.5 V	POR PWM WDT	Internal	Surface Mount	ROMless	32	1 K	8 bit	EBI EMI I2C Microwire SPI UART USART	44-LCC (J-Lead)	C251	16-Bit 8	16.6 mm	44-PLCC	16.6 mm
Microchip Technology AT80251G2D-SLRUM	24 MHz	85 °C	-40 °C	4.5 V	5.5 V	POR PWM WDT	Internal	Surface Mount	ROMless	32	1 K	8 bit	EBI EMI I2C Microwire SPI UART USART	44-LCC (J-Lead)	C251	16-Bit 8	16.6 mm	44-PLCC	16.6 mm

Pricing

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