STMicroelectronics, Inc. Microcontrollers ST72F521R9T3

IC MCU 8BIT 60KB FLASH 64LQFP

ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH

Manufacturer: STMicroelectronics
Win Source Part Number: 066210-ST72F521R9T3
Packaging: Tray
Core Processor: ST7
Number of I/O: 48
Program Memory Size: 60KB (60K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Dimension: 64-LQFP
Speed(Frequency): 8MHz
Supply Voltage - Operating: 3.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 2K x 8
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Balance

8-Bit MCU, 8MHz, 60KB Flash, 2KB RAM, TQFP, 48 I/O, I2C, SPI, CAN, SCI Product overview: ST72F521R9T3 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8MHz, 60KB, 2KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8MHz, 60KB, 2KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F521R9T3 can be used for catalog matching and distributor lookup.