ST72F321AR9T6TR representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN20 sourced attributes1 source document

STMicroelectronics · exact orderable part

ST72F321AR9T6TR

IC MCU 8BIT 60KB FLASH 64LQFP

Core Processor: ST7
Speed: 8MHz
Program Memory Size: 60KB (60K x 8)
RAM Size: 2K x 8
Voltage - Supply (Vcc/Vdd): 3.8V ~ 5.5V
Package / Case: 64-LQFP

Original manufacturerCommercial terms confirmed per lot

ManufacturerSTMicroelectronics

Package / case64-LQFP

Mounting typeSurface Mount

PackingTape & Reel (TR)

Technical parameters

Technical specifications

20 normalized values · 1 validated source

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ST72F321AR9T6TR technical parameters
Parameter	Value
Base Product Number	ST72F [1]
Connectivity	I²C, SCI, SPI [1]
Core Processor	ST7 [1]
Core Size	8-Bit [1]
Data Converters	A/D 16x10b [1]
DigiKey Programmable	Verified [1]
Mfr	STMicroelectronics [1]
Mounting Type	Surface Mount [1]
Number of I/O	48 [1]
Operating Temperature	-40°C ~ 85°C (TA) [1]
Oscillator Type	Internal [1]
Peripherals	LVD, POR, PWM, WDT [1]
Product Status	Not For New Designs [1]
Program Memory Size	60KB (60K x 8) [1]
Program Memory Type	FLASH [1]
RAM Size	2K x 8 [1]
Series	ST7 [1]
Speed	8MHz [1]
Voltage - Supply (Vcc/Vdd)	3.8V ~ 5.5V [1]
Package / Case	64-LQFP [1]

Specification references[1]STMicroelectronics ST72F321AR9T6TR vendor product record ↗

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ManufacturerSTMicroelectronicsView brand page →CategoryMicrocontrollersView category page →

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