Embedded - Microcontrollers - Integrated Circuits (ICs) - UPSD3254BV-24U6 UPSD3253BV-24T6 UPSD3254A-40U6 UPSD3233B-40U6 - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
UPSD3254BV-24U6	STMicroelectronics	IC MCU 8BIT 288KB FLASH 80TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVD, POR, PWM, WDT	46	288KB (288K x 8)	FLASH	-	32K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3253BV-24T6	STMicroelectronics	IC MCU 8BIT 160KB FLASH 52TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVD, POR, PWM, WDT	37	160KB (160K x 8)	FLASH	-	32K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-LQFP	-
UPSD3254A-40U6	STMicroelectronics	IC MCU 8BIT 288KB FLASH 80TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART, USB	LVD, POR, PWM, WDT	46	288KB (288K x 8)	FLASH	-	32K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3233B-40U6	STMicroelectronics	IC MCU 8BIT 160KB FLASH 80TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART	LVR, POR, PWM, WDT	46	160KB (160K x 8)	FLASH	-	8K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3212C-40U6	STMicroelectronics	IC MCU 8BIT 80KB FLASH 80TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART	LVD, POR, PWM, WDT	46	80KB (80K x 8)	FLASH	-	2K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3212CV-24T6	STMicroelectronics	IC MCU 8BIT 80KB FLASH 52TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVD, POR, PWM, WDT	37	80KB (80K x 8)	FLASH	-	2K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-TQFP	-
UPSD3212CV-24U6	STMicroelectronics	IC MCU 8BIT 80KB FLASH 80TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVD, POR, PWM, WDT	46	80KB (80K x 8)	FLASH	-	2K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3233B-40T6	STMicroelectronics	IC MCU 8BIT 160KB FLASH 52TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART	LVR, POR, PWM, WDT	37	160KB (160K x 8)	FLASH	-	8K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-TQFP	-
UPSD3233BV-24U6	STMicroelectronics	IC MCU 8BIT 160KB FLASH 80TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVR, POR, PWM, WDT	46	160KB (160K x 8)	FLASH	-	8K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3233BV-24T6	STMicroelectronics	IC MCU 8BIT 160KB FLASH 52TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVR, POR, PWM, WDT	37	160KB (160K x 8)	FLASH	-	8K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-TQFP	-
UPSD3254A-40T6	STMicroelectronics	IC MCU 8BIT 288KB FLASH 52TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART, USB	LVD, POR, PWM, WDT	46	288KB (288K x 8)	FLASH	-	32K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-LQFP	-
UPSD3234A-40T6	STMicroelectronics	IC MCU 8BIT 288KB FLASH 52TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART, USB	LVR, POR, PWM, WDT	37	288KB (288K x 8)	FLASH	-	8K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-LQFP	-
UPSD3234A-40U6	STMicroelectronics	IC MCU 8BIT 288KB FLASH 80TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART, USB	LVR, POR, PWM, WDT	46	288KB (288K x 8)	FLASH	-	8K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3234BV-24U6	STMicroelectronics	IC MCU 8BIT 288KB FLASH 80TQFP	Obsolete	8032	8-Bit	24MHz	I²C, UART/USART	LVR, POR, PWM, WDT	46	288KB (288K x 8)	FLASH	-	8K x 8	3 V ~ 3.6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	80-LQFP	-
UPSD3212C-40T6	STMicroelectronics	IC MCU 8BIT 80KB FLASH 52TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART	LVD, POR, PWM, WDT	46	80KB (80K x 8)	FLASH	-	2K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-LQFP	-
UPSD3253B-40T6	STMicroelectronics	IC MCU 8BIT 160KB FLASH 52TQFP	Obsolete	8032	8-Bit	40MHz	I²C, UART/USART	LVD, POR, PWM, WDT	37	160KB (160K x 8)	FLASH	-	32K x 8	4.5 V ~ 5.5 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	52-LQFP	-
ST72F324J6B6	STMicroelectronics	IC MCU 8BIT 32KB FLASH 42SDIP	Obsolete	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1K x 8	3.8 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	42-SDIP (0.600", 15.24mm)	-
ST10R172LT6	STMicroelectronics	IC MCU 16BIT ROMLESS 100TQFP	Obsolete	ST10	16-Bit	50MHz	EBI/EMI, SSP, UART/USART	POR, PWM, WDT	77	-	ROMless	-	1K x 8	3 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
ST10R272LT6	STMicroelectronics	IC MCU 16BIT ROMLESS 100TQFP	Obsolete	ST10	16-Bit	50MHz	EBI/EMI, SSP, UART/USART	POR, PWM, WDT	77	-	ROMless	-	1K x 8	3 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
ST10R167-Q3	STMicroelectronics	IC MCU 16BIT ROMLESS 144QFP	Obsolete	ST10	16-Bit	25MHz	CANbus, EBI/EMI, SSC, UART/USART	POR, PWM, WDT	111	-	ROMless	-	4K x 8	4.5 V ~ 5.5 V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	144-BQFP	144-PQFP (28x28)
ST10F269Z2Q3	STMicroelectronics	IC MCU 16BIT 256KB FLASH 144QFP	Obsolete	ST10	16-Bit	40MHz	CANbus, EBI/EMI, SSC, UART/USART	POR, PWM, WDT	111	256KB (256K x 8)	FLASH	-	12K x 8	4.5 V ~ 5.5 V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	144-LQFP	144-LQFP (20x20)
ST72F623F2M1	STMicroelectronics	IC MCU 8BIT 8KB FLASH 20SOIC	Obsolete	ST7	8-Bit	8MHz	USB	DMA, LVD, POR, PWM, WDT	11	8KB (8K x 8)	FLASH	-	384 x 8	4 V ~ 5.5 V	A/D 3x10b	Internal	0°C ~ 70°C (TA)	20-SOIC (0.295", 7.50mm Width)	-
ST72F63BK4M1	STMicroelectronics	IC MCU 8BIT 16KB FLASH 34SOIC	Obsolete	ST7	8-Bit	8MHz	I²C, SCI, USB	DMA, LVD, POR, PWM, WDT	19	16KB (16K x 8)	FLASH	-	512 x 8	4 V ~ 5.5 V	A/D 8x8b	Internal	0°C ~ 70°C (TA)	34-BSOP (0.295", 7.50mm Width)	-
ST72T141K2B6	STMicroelectronics	IC MCU 8BIT 8KB OTP 32SDIP	Obsolete	ST7	8-Bit	8MHz	SPI	LVD, Motor Control PWM, POR, PWM, WDT	14	8KB (8K x 8)	OTP	-	256 x 8	4 V ~ 5.5 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	32-SDIP (0.400", 10.16mm)	-
ST72T141K2M6	STMicroelectronics	IC MCU 8BIT 8KB OTP 34SSOIC	Obsolete	ST7	8-Bit	8MHz	SPI	LVD, Motor Control PWM, POR, PWM, WDT	14	8KB (8K x 8)	OTP	-	256 x 8	4 V ~ 5.5 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	34-BSOP (0.295", 7.50mm Width)	-
ST7FLITE19F1B6	STMicroelectronics	IC MCU 8BIT 4KB FLASH 20DIP	Obsolete	ST7	8-Bit	16MHz	SPI	LVD, POR, PWM, WDT	15	4KB (4K x 8)	FLASH	128 x 8	256 x 8	2.4 V ~ 5.5 V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	20-DIP (0.300", 7.62mm)	-
ST7FLITE29F2B6	STMicroelectronics	IC MCU 8BIT 8KB FLASH 20DIP	Obsolete	ST7	8-Bit	8MHz	SPI	LVD, POR, PWM, WDT	15	8KB (8K x 8)	FLASH	256 x 8	384 x 8	2.4 V ~ 5.5 V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	20-DIP (0.300", 7.62mm)	20-DIP
ST62T20CB6	STMicroelectronics	IC MCU 8BIT 4KB OTP 20DIP	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	12	4KB (4K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-
ST62T01CB6	STMicroelectronics	IC MCU 8BIT 2KB OTP 16DIP	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	9	2KB (2K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	-
ST62T01CM6	STMicroelectronics	IC MCU 8BIT 2KB OTP 16SOIC	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	9	2KB (2K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	16-SOIC (0.295", 7.50mm Width)	-
ST62T10CM6	STMicroelectronics	IC MCU 8BIT 2KB OTP 20SOIC	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	12	2KB (2K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	20-SOIC (0.295", 7.50mm Width)	-
ST62T25CB6	STMicroelectronics	IC MCU 8BIT 4KB OTP 28DIP	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	20	4KB (4K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 16x8b	Internal	-40°C ~ 85°C (TA)	28-DIP (0.600", 15.24mm)	-
ST62T20CM6	STMicroelectronics	IC MCU 8BIT 4KB OTP 20SOIC	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	12	4KB (4K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	20-SOIC (0.295", 7.50mm Width)	-
ST62T25CM6	STMicroelectronics	IC MCU 8BIT 4KB OTP 28SOIC	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	20	4KB (4K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 16x8b	Internal	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	-
ST62T65CM6	STMicroelectronics	IC MCU 8BIT 3.8KB OTP 28SOIC	Obsolete	ST6	8-Bit	8MHz	SPI	LED, LVD, POR, WDT	21	3.8KB (3.8K x 8)	OTP	128 x 8	128 x 8	3 V ~ 6 V	A/D 13x8b	Internal	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	-
ST72F264G1M6	STMicroelectronics	IC MCU 8BIT 4KB FLASH 28SOIC	Obsolete	ST7	8-Bit	16MHz	I²C, SCI, SPI	LVD, POR, PWM, WDT	22	4KB (4K x 8)	FLASH	-	256 x 8	2.7 V ~ 5.5 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	-
ST72F264G2M6	STMicroelectronics	IC MCU 8BIT 8KB FLASH 28SOIC	Obsolete	ST7	8-Bit	16MHz	I²C, SCI, SPI	LVD, POR, PWM, WDT	22	8KB (8K x 8)	FLASH	-	256 x 8	2.7 V ~ 5.5 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	-
ST62T10CB6	STMicroelectronics	IC MCU 8BIT 2KB OTP 20DIP	Obsolete	ST6	8-Bit	8MHz	-	LVD, POR, WDT	12	2KB (2K x 8)	OTP	-	64 x 8	3 V ~ 6 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	20-DIP (0.300", 7.62mm)	-
EZ80F91NA050EC	Zilog	IC MCU 8BIT 256KB FLASH 144BGA	Obsolete	eZ80	8-Bit	50MHz	Ethernet, I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	16K x 8	3 V ~ 3.6 V	-	Internal	-40°C ~ 105°C (TA)	144-LBGA	-
EZ80F91NA050SC	Zilog	IC MCU 8BIT 256KB FLASH 144BGA	Obsolete	eZ80	8-Bit	50MHz	Ethernet, I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	16K x 8	3 V ~ 3.6 V	-	Internal	0°C ~ 70°C (TA)	144-LBGA	-
CY8C27243-24PVI	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 20SSOP	Obsolete	M8C	8-Bit	24MHz	I²C, SPI, UART/USART	POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
CY8C27443-24PVI	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 28SSOP	Obsolete	M8C	8-Bit	24MHz	I²C, SPI, UART/USART	POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
CY8C27243-24PVIT	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 20SSOP	Obsolete	M8C	8-Bit	24MHz	I²C, SPI, UART/USART	POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
CY8C27443-24PVIT	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 28SSOP	Obsolete	M8C	8-Bit	24MHz	I²C, SPI, UART/USART	POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
CY8C27643-24PVIT	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 48SSOP	Obsolete	M8C	8-Bit	24MHz	I²C, SPI, UART/USART	POR, PWM, WDT	44	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	48-BSSOP (0.295", 7.50mm Width)	48-SSOP
CY8C26233-24PVIT	Cypress Semiconductor Corp	IC MCU 8BIT 8KB FLASH 20SSOP	Obsolete	M8C	8-Bit	24MHz	SPI, UART/USART	LVD, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 1x8b, 1x11b, 1x12b; D/A 1x9b	Internal	-40°C ~ 85°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
CY8C26233-24SIT	Cypress Semiconductor Corp	IC MCU 8BIT 8KB FLASH 20SOIC	Obsolete	M8C	8-Bit	24MHz	SPI, UART/USART	LVD, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 1x8b, 1x11b, 1x12b; D/A 1x9b	Internal	-40°C ~ 85°C (TA)	20-SOIC (0.295", 7.50mm Width)	20-SOIC
CY8C26443-24PVIT	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 28SSOP	Obsolete	M8C	8-Bit	24MHz	SPI, UART/USART	LVD, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 1x8b, 1x11b, 1x12b; D/A 1x9b	Internal	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
CY8C26443-24SIT	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 28SOIC	Obsolete	M8C	8-Bit	24MHz	SPI, UART/USART	LVD, POR, PWM, WDT	24	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 1x8b, 1x11b, 1x12b; D/A 1x9b	Internal	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
CY8C26643-24AIT	Cypress Semiconductor Corp	IC MCU 8BIT 16KB FLASH 44TQFP	Obsolete	M8C	8-Bit	24MHz	SPI, UART/USART	LVD, POR, PWM, WDT	40	16KB (16K x 8)	FLASH	-	256 x 8	3 V ~ 5.25 V	A/D 1x8b, 1x11b, 1x12b; D/A 1x9b	Internal	-40°C ~ 85°C (TA)	44-LQFP	44-TQFP (10x10)

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