STMicroelectronics, Inc. Embedded - Embedded - Microcontrollers - ST72F521R9TA ST72F521R9TA

Manufacturer: STMicroelectronics
Win Source Part Number: 795550-ST72F521R9TA
Series: ST7
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ST7
Speed: 8MHz
Package: 64-LQFP
Core Size: 8-Bit
Connectivity: CAN, I2C, SCI, SPI
Peripherals: LVD, POR, PWM, WDT
Number of I/O: 48
Program Memory Size: 60KB (60K x 8)
Program Memory Type: FLASH
RAM Size: 2K x 8
Data Converters: A/D 16x10b
Oscillator Type: Internal
Supply Voltage: 3.8 V ~ 5.5 V
Part Status: Obsolete(EOL)
Family Name: ST72F521R9
Categories: Integrated Circuits (ICs)
Alternative Parts (Cross-Reference): HD6433212WF16; UPD780031AYGC-8BS-A; M38K02MC-XXXFP; M38K04M9-XXXFP;
Introduction Date: February 12, 2001
ECCN: 3A001
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Limited

8-bit MCU, 8MHz, 60KB FLASH, 2KB RAM, TQFP, 48 I/O, I2C, SPI, CAN Product overview: ST72F521R9TA 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-ST72F521R9TA can be used for catalog matching and distributor lookup.