ST72F321AR7T6

Obsolete

STMicroelectronics

IC MCU 8BIT 48KB FLASH 64TQFP

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

ST72F321AR7T6

Obsolete

STMicroelectronics

IC MCU 8BIT 48KB FLASH 64TQFP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ST72F321AR7T6

Connectivity	SCI, SPI, I2C
Core Processor	ST7
Core Size	8-Bit
Data Converters [custom]	10
Data Converters [custom]	16
Mounting Type	Surface Mount
Number of I/O	48
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-TQFP
Peripherals	LVD, WDT, PWM, POR
Program Memory Size	48 KB
Program Memory Type	FLASH
RAM Size	1.5 K
Speed	8 MHz
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	3.8 V

ST72F Series

...

Part	Data Converters	Operating Temperature [Max]	Operating Temperature [Min]	Number of I/O	Oscillator Type	Speed	Package / Case	Mounting Type	Connectivity	Core Processor	Core Size	Program Memory Type	Peripherals	Program Memory Size	RAM Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Data Converters	RAM Size	Package / Case	Package / Case	Package / Case	Data Converters [custom]	Data Converters [custom]	EEPROM Size	Data Converters [custom]
STMicroelectronics ST72F325J4T6TR	10 b 12	85 °C	-40 °C	32	Internal	8 MHz	44-LQFP	Surface Mount	I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	16 KB	512	3.8 V	5.5 V
STMicroelectronics ST72F361J9T6	10 b 11	85 °C	-40 °C	32	External	8 MHz	44-LQFP	Surface Mount	LINbusSCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	60 KB		3.8 V	5.5 V	A/D	2K x 8
STMicroelectronics ST72F561J9T6	10 b 11	85 °C	-40 °C	32	External	8 MHz	44-LQFP	Surface Mount	CANbus LINbusSCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	60 KB		3.8 V	5.5 V	A/D	2K x 8
STMicroelectronics ST72F325J6B6	10 b 12	85 °C	-40 °C	32	Internal	8 MHz	42-SDIP	Through Hole	I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	32 KB	1 K	3.8 V	5.5 V			0.6 in	15.24 mm
STMicroelectronics ST72F264G2B5		85 C	-10 °C	22	Internal	16 MHz	32-DIP	Through Hole	I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT			2.7 V	5.5 V		256 x 8	15.24 mm		0.6 in	10 b	6
STMicroelectronics ST72F325S4T6	10 b 12	85 °C	-40 °C	36	Internal	8 MHz	48-LQFP	Surface Mount	I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	16 KB	512	3.8 V	5.5 V
STMicroelectronics ST72F345C4T6	10 b 12	85 °C	-40 °C	34	Internal	8 MHz	48-LQFP	Surface Mount	I2C LINbus SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	16 KB	1 K	2.7 V	5.5 V								256 x 8
STMicroelectronics ST72F521AR9TCTR		125 °C	-40 °C	48	Internal	8 MHz	64-LQFP	Surface Mount	CANbus I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	60 KB		3.8 V	5.5 V		2K x 8					16		10
STMicroelectronics ST72F321AR7T6		85 °C	-40 °C	48	Internal	8 MHz	64-TQFP	Surface Mount	I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	48 KB	1.5 K	3.8 V	5.5 V							16		10
STMicroelectronics ST72F521M9T6TR		85 °C	-40 °C	64	Internal	8 MHz	80-LQFP	Surface Mount	CANbus I2C SCI SPI	ST7	8-Bit	FLASH	LVD POR PWM WDT	60 KB		3.8 V	5.5 V		2K x 8					16		10

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ST72F Series

ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH

Documents

Technical documentation and resources