8-bit MCU, 8MHz, 60KB Flash, TQFP, I2C, SPI, CAN, SCI Product overview: ST72F521AR9TC 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. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8MHz, 60KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F521AR9TC can be used for catalog matching and distributor lookup.
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| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ST72F521AR9TC | ST72F521AR9TC | ST72F521AR9TC | ST72F521AR9TC | ST72F521AR9TC | 761-ST72F521AR9TC |
| Product Name | 8-bit 8MHz 60KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU Flask 60K SPI/SCI/I2 |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit |
| RAM | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | |
| Supply Voltage | 5 volts | 3.8 to 5.5 volts | 5.5 volts | 5 volts | ||
| Serial Interface | I2C, SPI, CAN, SCI | I²C; SPI; SCI; CAN, I2C, SCI, SPI | ||||
| Package Type | Other; TQFP | QFP; Other; 64-LQFP | Other; 64-LQFP | QFP; Other; 64-LQFP | QFP; Other; 64-LQFP |
