Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Quantity	Datasheet	Package/Case	Packaging	Series	ProductStatus	CoreProcessor	CoreSize	Speed	Connectivity	Peripherals	NumberofI/O	ProgramMemorySize	ProgramMemoryType	EEPROMSize	RAMSize	Voltage-Supply(Vcc/Vdd)	DataConverters	OscillatorType	OperatingTemperature	MountingType
ST72F521M9TCE IC MCU 8BIT 60KB FLASH 80LQFP STMicroelectronics	3,538	RFQ	Datasheet	80-LQFP	Tray	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	64	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 125°C (TA)
UPSD3333DV-40U6T IC MCU 8BIT 160KB FLASH 80LQFP STMicroelectronics	3,174	RFQ	Datasheet	80-LQFP	Tape & Reel (TR)	µPSD	RoHS	40MHz	8K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	I²C, IrDA, SPI, UART/USART	Surface Mount	45	8032	A/D 8x10b	Internal	160KB (160K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521M9TCTR IC MCU 8BIT 60KB FLASH 80LQFP STMicroelectronics	3,502	RFQ	Datasheet	80-LQFP	Tape & Reel (TR)	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	64	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 125°C (TA)
UPSD3454E-40T6 IC MCU 8BIT 288KB FLASH 52TQFP STMicroelectronics	2,283	RFQ	Datasheet	52-TQFP	Tray	µPSD	RoHS	40MHz	32K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	I²C, IrDA, SPI, UART/USART, USB	Surface Mount	35	8032	A/D 8x10b	Internal	288KB (288K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R6TA IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	3,254	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
UPSD3454E-40U6 IC MCU 8BIT 288KB FLASH 80LQFP STMicroelectronics	3,389	RFQ	Datasheet	80-LQFP	Tray	µPSD	RoHS	40MHz	32K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	I²C, IrDA, SPI, UART/USART, USB	Surface Mount	46	8032	A/D 8x10b	Internal	288KB (288K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R6TATR IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	3,261	RFQ	Datasheet	64-LQFP	Tape & Reel (TR)	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R6TC IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	3,468	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
ST72F521R6TCTR IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	2,349	RFQ	Datasheet	64-LQFP	Tape & Reel (TR)	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
ST72F521R7TA IC MCU 8BIT 48KB FLASH 64LQFP STMicroelectronics	2,014	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1.5K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	48KB (48K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R9T3 IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	3,575	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 125°C (TA)
ST72F521R9T6 IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	3,838	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R9TA IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,896	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R9TATR IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	3,107	RFQ	Datasheet	64-LQFP	Tape & Reel (TR)	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F521R9TC IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,882	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 125°C (TA)
ST72F521R9TCTR IC MCU 8BIT 60KB FLASH 64LQFP STMicroelectronics	2,996	RFQ	Datasheet	64-LQFP	Tape & Reel (TR)	ST7	RoHS	8MHz	2K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, I²C, SCI, SPI	Surface Mount	48	ST7	A/D 16x10b	Internal	60KB (60K x 8)	FLASH	-40°C ~ 125°C (TA)
ST72F561AR4T6 IC MCU 8BIT 16KB FLASH 64LQFP STMicroelectronics	2,892	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, LINbusSCI, SPI	Surface Mount	48	ST7	A/D 16x10b	External	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F561AR4TAE IC MCU 8BIT 16KB FLASH 64LQFP STMicroelectronics	3,111	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, LINbusSCI, SPI	Surface Mount	48	ST7	A/D 16x10b	External	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
ST72F561AR6T3 IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	3,646	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, LINbusSCI, SPI	Surface Mount	48	ST7	A/D 16x10b	External	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
ST72F561AR6TAE IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	2,350	RFQ	Datasheet	64-LQFP	Tray	ST7	RoHS	8MHz	1K x 8	8-Bit	-	Obsolete	LVD, POR, PWM, WDT	CANbus, LINbusSCI, SPI	Surface Mount	48	ST7	A/D 16x10b	External	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)