STMicroelectronics ST72F651AR6T1E Microcontroller, Microprocessor, FPGA Modules

Name: ST72F651AR6T1E
Brand: STMicroelectronics
SKU: ST72F651AR6T1E

ST7 ST7 Microcontroller IC 8-Bit 12MHz 32KB (32K x 8) FLASH

2,643STMicroelectronics64-LQFPRoHS

Same model may have multiple batches, images only for reference.

ST72F651AR6T1E

Manufacturer

STMicroelectronics

Part Number (MPN)

ST72F651AR6T1E

Technical Specifications

STMicroelectronics ST72F651AR6T1E Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

Series

ST7

RAM Size

5K x 8

Data Bus Width

8 bit

Maximum Clock Frequency

48 MHz

RoHS

Yes

Package / Case

64-LQFP

Mounting Type

Surface Mount

Operating Temperature

0°C ~ 70°C (TA)

Supply Voltage

3V ~ 5.5V

Lifecycle Status

Obsolete

Alternate Parts Comparison (ST72F651AR6T1E vs ST72F521R6TA vs STM32F405RGT6W vs STM32L100RBT6ATR)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	STMicroelectronicsST72F651AR6T1E	STMicroelectronicsST72F521R6TA	STMicroelectronicsSTM32F405RGT6W	STMicroelectronicsSTM32L100RBT6ATR
Package / Case	64-LQFP	64-LQFP	64-LQFP	64-LQFP
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	0°C ~ 70°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supply Voltage	3V ~ 5.5V	3.8V ~ 5.5V	1.8V ~ 3.6V	1.8V ~ 3.6V
Core Processor	ST7	ST7	ARM® Cortex®-M4	ARM® Cortex®-M3
Core Size	8-Bit	8-Bit	32-Bit Single-Core	32-Bit Single-Core
RAM Size	5K x 8	1K x 8	192K x 8	16K x 8
Lifecycle Status	Obsolete	Obsolete	Active	Active
Connectivity	I²C, SPI, USB	CANbus, I²C, SCI, SPI	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG	I²C, SPI, UART/USART, USB
Data Converters	A/D 8x8b	A/D 16x10b	A/D 16x12b; D/A 2x12b	A/D 20x12b; D/A 2x12b
Number of I/O	47	48	51	51
Oscillator Type	External	Internal	Internal	Internal
Action	RFQ	RFQ	RFQ	RFQ

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

MC9S08PA32VLH NXP Semiconductors

NXP

IC MCU 8BIT 32KB FLASH 64LQFP

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