42 Microcontrollers 1,391

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Integrated Cache	Surface Mount	Maximum Supply Voltage	On Chip Data RAM Width	Address Bus Width	DAC Channels	Bit Size	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	CPU Family	No. of External Interrupts	Minimum Operating Temperature	Terminal Finish	ADC Channels	Terminal Position	DMA Channels	Digital To Analog Convertors	Maximum Seated Height	ROM Words	RAM Words	Width	Data EEPROM Size	Additional Features	Boundary Scan	Peripherals	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	No. of Timers	RAM Bytes	Technology	Analog To Digital Convertors	Maximum Supply Current	Nominal Supply Voltage	No. of DMA Channels	PWM Channels	No. of Serial I/Os	Sub-Category	Connectivity	ROM Programmability	Terminal Pitch	Format	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Speed	Low Power Mode	JESD-609 Code	On Chip Program ROM Width	No. of I/O Lines
ST72325J4B6/XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	85 Cel	ST72		-40 Cel		YES	DUAL	NO		5.08 mm	16384		15.24 mm	0			TIMER(5)	0	16 MHz			36.83 mm		512	CMOS	12-Ch 10-Bit	8 mA	5 V		YES		Microcontrollers	I2C, SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72T331J4B1S	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		3.5 V	70 Cel			0 Cel		YES	DUAL	NO		5.08 mm	16384		15.24 mm	256			POR, TIMER(2), WDT	0	16 MHz			36.83 mm		512	HCMOS	6-Ch 8-Bit		5 V		YES			SCI, SPI	OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72325J6B3	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	125 Cel	ST72	9	-40 Cel		YES	DUAL	NO		5.08 mm	32768		15.24 mm			NO		0	16 MHz			36.83 mm		1024	CMOS		8 mA	5 V	0	YES				MROM	1.78 mm	FIXED POINT	R-PDIP-T42		Not Qualified	8 rpm	YES		8	32
ST6232BB1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	6 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	4.5 V	70 Cel	ST6200		0 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	7948		15.24 mm					0	8 MHz			36.83 mm		192	HCMOS		7 mA	5 V		YES		Microcontrollers		MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e0		30
ST72T372J4B6/XXX	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO					8	5	IN-LINE, SHRINK PITCH	SDIP42,.6		70 Cel	ST72		0 Cel	Tin/Lead (Sn/Pb)		DUAL		4-Ch 10-Bit, 1-Ch 12-Bit		16384			0			TIMER, WDT							512	CMOS	4-Ch 8-Bit	18 mA	5 V				Microcontrollers	I2C	UVPROM	1.78 mm		R-PDIP-T42		Not Qualified	8 rpm		e0	8
ST72T331J2B1S	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		3.5 V	70 Cel			0 Cel		YES	DUAL	NO		5.08 mm	8192		15.24 mm	256			POR, TIMER(2), WDT	0	16 MHz			36.83 mm		384	HCMOS	6-Ch 8-Bit		5 V		YES			SCI, SPI	OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72324BK6B3	STMicroelectronics	MICROCONTROLLER		THROUGH-HOLE	42	SDIP	RECTANGULAR			NO	5.5 V		0		8		IN-LINE, SHRINK PITCH		4.5 V						YES	DUAL	NO					15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES					1.78 mm					8 rpm				32
ST72F325J6B3	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0		8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	125 Cel	ST72		-40 Cel	MATTE TIN	YES	DUAL	NO			32768		15.24 mm					0	16 MHz			36.83 mm		1024	CMOS		15 mA	5 V		YES		Microcontrollers		FLASH	2.54 mm		R-PDIP-T42	1	Not Qualified	8 rpm		e3		32
ST72C314J4B7XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	105 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	16384		15.24 mm	0	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		512	CMOS	6-Ch 8-Bit		5 V		YES		Microcontrollers	SCI, SPI	FLASH	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72P622K2B1	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	5	IN-LINE, SHRINK PITCH	SDIP32,.4	4 V	70 Cel	ST72		0 Cel		YES	DUAL	NO		5.08 mm	8192		15.24 mm	0			POR, TIMER(3)	0	12 MHz			36.83 mm		384	CMOS	8-Ch 10-Bit	24 mA	5 V		YES		Microcontrollers	SPI, USB	FASTROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	31
ST7232AJ1B6/XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.8/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	85 Cel	ST72		-40 Cel		YES	DUAL	NO		5.08 mm	4096		15.24 mm	0			TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	12-Ch 10-Bit	10 mA	5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72321J7B5/XXX	STMicroelectronics	MICROCONTROLLER	OTHER	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		2.7 V	85 Cel			-10 Cel		YES	DUAL	NO		5.08 mm			15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES				MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm				32
ST72F324BJ2B1	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0		8	3.8/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	4.5 V	70 Cel	ST72		0 Cel		YES	DUAL	NO			8192		15.24 mm	0			POR, TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	12-Ch 10-Bit	7 mA	5 V		YES		Microcontrollers	SCI, SPI	FLASH	1.78 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72324J4B5/XXX	STMicroelectronics	MICROCONTROLLER	OTHER	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	85 Cel	ST72		-10 Cel		YES	DUAL	NO		5.08 mm	16384		15.24 mm	0			TIMER(4)	0	16 MHz			36.83 mm		512	CMOS	12-Ch 10-Bit	8 mA	5 V		YES		Microcontrollers	LIN, SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72C334J2B7XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	105 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	8192		15.24 mm	256	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	6-Ch 8-Bit		5 V		YES		Microcontrollers	SCI, SPI	FLASH	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72F324BJ4B5	STMicroelectronics	MICROCONTROLLER	OTHER	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	85 Cel	ST72		-10 Cel	MATTE TIN	YES	DUAL	NO		5.08 mm	16384		15.24 mm	0			POR, TIMER(4)	0	16 MHz			36.83 mm		512	CMOS	12-Ch 10-Bit	5.5 mA	5 V		YES		Microcontrollers	SCI, SPI	FLASH	1.778 mm		R-PDIP-T42	1	Not Qualified	8 rpm		e3	8	32
ST72T311J2B6	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.5/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.5 V	85 Cel	ST72		-40 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	8192		15.24 mm					0	16 MHz			36.83 mm		384	HCMOS		20 mA	5 V		YES		Microcontrollers		OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e0		32
ST72F324J2B7	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		3.85 V	105 Cel			-40 Cel		YES	DUAL	NO		5.08 mm			15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES				FLASH	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm				32
ST72314J2B7/XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	105 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	8192		15.24 mm	0	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	6-Ch 8-Bit		5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72324BJ4BB/XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	105 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	16384		15.24 mm	0			TIMER(4)	0	16 MHz			36.83 mm		512	CMOS	12-Ch 10-Bit	5.5 mA	5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72324BK2B5	STMicroelectronics	MICROCONTROLLER		THROUGH-HOLE	42	SDIP	RECTANGULAR			NO	5.5 V		0		8		IN-LINE, SHRINK PITCH		4.5 V						YES	DUAL	NO					15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES					1.78 mm					8 rpm				32
ST72314J2B1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	70 Cel	ST72		0 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	8192		15.24 mm	0	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	6-Ch 8-Bit		5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72F324BJ2B3	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0		8	3.8/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	4.5 V	125 Cel	ST72		-40 Cel		YES	DUAL	NO			8192		15.24 mm	0			POR, TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	12-Ch 10-Bit	7 mA	5 V		YES		Microcontrollers	SCI, SPI	FLASH	1.78 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72T331J4B3S	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3 V	125 Cel	ST72		-40 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	16384		15.24 mm					0	8 MHz			36.83 mm		512	HCMOS		12 mA	5 V		YES		Microcontrollers		OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	4 rpm		e0		32
ST72P623F2B1	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	5	IN-LINE, SHRINK PITCH	DIP20,.3	4 V	70 Cel	ST72		0 Cel	MATTE TIN	YES	DUAL	NO		5.08 mm	8192		15.24 mm	0			POR, TIMER(3)	0	12 MHz			36.83 mm		384	CMOS	8-Ch 10-Bit	24 mA	5 V		YES		Microcontrollers	USB	FASTROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	31
ST72C334J2B3XXX	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	125 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	8192		15.24 mm	256	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		384	CMOS	6-Ch 8-Bit		5 V		YES		Microcontrollers	SCI, SPI	FLASH	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72121J4B1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.5 V	70 Cel	ST72		0 Cel	TIN LEAD	NO	DUAL	NO		5.08 mm	16384		15.24 mm	0			POR, TIMER(2), WDT	0	16 MHz			36.83 mm		512	CMOS			5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	16 rpm		e0	8	32
ST6232BQ3/XXX	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	GULL WING	42	QFP	SQUARE	PLASTIC/EPOXY		YES	6 V		0	NO	8	3.3/5	FLATPACK	QFP52,.68SQ,40	4.5 V	125 Cel	ST6200		-40 Cel		YES	QUAD	NO		5.08 mm	7948		19.1262 mm					0	4 MHz	NOT SPECIFIED	NOT SPECIFIED	19.1262 mm		192	HCMOS		7 mA	5 V		YES		Microcontrollers		MROM	1 mm		S-PQFP-G42		Not Qualified	4 rpm				30
ST72334J4B3/XXX	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	125 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	16384		15.24 mm	256	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		512	CMOS	6-Ch 8-Bit		5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST6232B6	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	6 V	8	0	NO	8		IN-LINE		3 V	85 Cel		1	-40 Cel		YES	DUAL	NO			8192	192		128	USER SELECTABLE DATA ROM	NO	POR, TIMER(2), WDT	0	8 MHz				2	192	CMOS	21-Ch 8-Bit		5 V	0	YES	2		SPI, UART	MROM		FIXED POINT	R-PDIP-T42		Not Qualified	8 rpm	YES		8	30
ST72T331J2B3S	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3 V	125 Cel	ST72		-40 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	8192		15.24 mm					0	8 MHz			36.83 mm		384	HCMOS		12 mA	5 V		YES		Microcontrollers		OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	4 rpm		e0		32
ST7271J1	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE		4.5 V	70 Cel			0 Cel		YES	DUAL	NO			8192			384			POR, PWM(10), TIMER, WDT	0	4 MHz					192	CMOS	4-Ch 8-Bit		5 V		YES			SPI	MROM			R-PDIP-T42		Not Qualified	4 rpm			8
ST72325S6B1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		3.8 V	70 Cel			0 Cel		YES	DUAL	NO		5.08 mm	32768		15.24 mm	0			TIMER(5)	0	16 MHz			36.83 mm		1024	CMOS	12-Ch 10-Bit		5 V		YES			I2C, SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32
ST72324BJ4B5	STMicroelectronics	MICROCONTROLLER		THROUGH-HOLE	42	SDIP	RECTANGULAR			NO	5.5 V		0		8		IN-LINE, SHRINK PITCH		4.5 V						YES	DUAL	NO					15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES					1.78 mm					8 rpm				32
ST72321J7B1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		2.7 V	70 Cel			0 Cel		YES	DUAL	NO		5.08 mm			15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES				MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm				32
ST72T71J1B1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO					8	5	IN-LINE, SHRINK PITCH	SDIP42,.6		70 Cel	ST72		0 Cel	Tin/Lead (Sn/Pb)		DUAL				8192			384			POR, PWM(10), TIMER, WDT							192	CMOS	4-Ch 8-Bit	2.5 mA	5 V				Microcontrollers	SPI	UVPROM	1.78 mm		R-PDIP-T42		Not Qualified	4 rpm		e0	8
ST72324BK6B1	STMicroelectronics	MICROCONTROLLER		THROUGH-HOLE	42	SDIP	RECTANGULAR			NO	5.5 V		0		8		IN-LINE, SHRINK PITCH		4.5 V						YES	DUAL	NO					15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES					1.78 mm					8 rpm				32
ST72124J2B7/XXX	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.2 V	105 Cel	ST72		-40 Cel	Matte Tin (Sn)	YES	DUAL	NO		5.08 mm	8192		15.24 mm	0	OPERATES AT 3.2V MIN SUPPLY @ 8 MHZ		TIMER(4)	0	16 MHz			36.83 mm		384	CMOS			5 V		YES		Microcontrollers	SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e3	8	32
ST72T311J4B6	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.5/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.5 V	85 Cel	ST72		-40 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	16384		15.24 mm					0	16 MHz			36.83 mm		512	HCMOS		20 mA	5 V		YES		Microcontrollers		OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e0		32
ST72P325J4B6	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0		8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.8 V	85 Cel	ST72		-40 Cel	MATTE TIN	YES	DUAL	NO			16384		15.24 mm					0	16 MHz			36.83 mm		512	CMOS		8 mA	5 V		YES		Microcontrollers		MROM	2.54 mm		R-PDIP-T42	1	Not Qualified	8 rpm		e3		32
ST62T32B6	STMicroelectronics	MICROCONTROLLER	INDUSTRIAL	THROUGH-HOLE	42	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	6 V	8	0	NO	8		IN-LINE		4.5 V	85 Cel		1	-40 Cel		YES	DUAL	NO			8192	192			USER SELECTABLE DATA ROM	NO		0	8 MHz				2		CMOS			5 V	0	YES	2			OTPROM		FIXED POINT	R-PDIP-T42		Not Qualified	8 rpm	YES		8	30
ST72T331J2B3	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SDIP42,.6	3 V	125 Cel	ST72		-40 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	8192		15.24 mm					0	8 MHz			36.83 mm		384	HCMOS		12 mA	5 V		YES		Microcontrollers		OTPROM	1.778 mm		R-PDIP-T42		Not Qualified	4 rpm		e0		32
ST62T32BB3	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	WSDIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	6 V		0	NO	8	3.3/5	IN-LINE, WINDOW, SHRINK PITCH	SDIP42,.6	4.5 V	125 Cel	ST6200		-40 Cel	TIN LEAD	YES	DUAL	NO		4.01 mm	7948		15.24 mm					0	4 MHz			37.34 mm		192	HCMOS		7 mA	5 V		YES		Microcontrollers		OTPROM	1.778 mm		R-GDIP-T42		Not Qualified	4 rpm		e0		30
ST72C314J2B1	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0		8	3.5/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	3 V	70 Cel	ST72		0 Cel	Tin/Lead (Sn/Pb)	YES	DUAL	NO			8192							0	16 MHz			15.24 mm		384	CMOS			5 V		NO		Microcontrollers		FLASH	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e0		32
ST72331J2B1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	6 V		0	NO	8	3.5/5.5	IN-LINE, SHRINK PITCH	SDIP42,.6	3.5 V	70 Cel	ST72		0 Cel	TIN LEAD	YES	DUAL	NO		5.08 mm	8192		15.24 mm					0	16 MHz			36.83 mm		384	CMOS		20 mA	5 V		YES		Microcontrollers		MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm		e0		32
ST72F324J2B3	STMicroelectronics	MICROCONTROLLER	AUTOMOTIVE	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		3.85 V	125 Cel			-40 Cel		YES	DUAL	NO		5.08 mm			15.24 mm					0	16 MHz			36.83 mm			CMOS			5 V		YES				FLASH	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm				32
ST72621L4M1L	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8	3.3/5	IN-LINE, SHRINK PITCH	SOP34,.4,40	5 V	70 Cel	ST72		0 Cel	NICKEL PALLADIUM GOLD	YES	DUAL	NO		5.08 mm	16384		15.24 mm	0			POR, TIMER(3)	0	6 MHz			36.83 mm		768	CMOS	8-Ch 10-Bit	18 mA	3 V		YES		Microcontrollers	SCI, SPI, USB	MROM	1.778 mm		R-PDIP-T42		Not Qualified	4 rpm		e4	8	31
ST72325S4B1/XXX	STMicroelectronics	MICROCONTROLLER	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY		NO	5.5 V		0	NO	8		IN-LINE, SHRINK PITCH		3.8 V	70 Cel			0 Cel		YES	DUAL	NO		5.08 mm	16384		15.24 mm	0			TIMER(5)	0	16 MHz			36.83 mm		512	CMOS	12-Ch 10-Bit		5 V		YES			I2C, SCI, SPI	MROM	1.778 mm		R-PDIP-T42		Not Qualified	8 rpm			8	32

Microcontrollers

A microcontroller is a type of integrated circuit (IC) that is designed to control a specific task or set of tasks within a larger system. Unlike a microprocessor, which is designed to be a general-purpose computing device, a microcontroller is optimized for embedded applications that require real-time control and processing.

Microcontrollers typically contain a processor core, memory, input/output (I/O) ports, and various peripheral devices, all on a single chip. The processor core is usually a low-power, low-speed version of a microprocessor, such as an 8-bit or 16-bit processor. The memory on a microcontroller includes both volatile and non-volatile memory, such as random-access memory (RAM) and flash memory, respectively. The I/O ports are used to interface with external devices such as sensors, switches, and displays.

Microcontrollers are used in a wide range of applications, including automotive systems, medical devices, consumer electronics, and industrial automation. They are particularly well-suited for applications that require real-time control and processing, such as motor control, temperature sensing, and data acquisition.

One of the key advantages of microcontrollers is their low cost and small size. Because all of the necessary components are integrated onto a single chip, microcontrollers are much smaller and less expensive than other types of computing devices. This makes them ideal for use in small, battery-powered devices such as handheld calculators and remote controls.