Manufacturer: STMicroelectronics
Win Source Part Number: 795547-ST72F521R6TA
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: 32KB (32K x 8)
Program Memory Type: FLASH
RAM Size: 1K x 8
Data Converters: A/D 16x10b
Oscillator Type: Internal
Supply Voltage: 3.8 V ~ 5.5 V
Part Status: Obsolete(EOL)
Family Name: ST72F521
Categories: Integrated Circuits (ICs)
Alternative Parts (Cross-Reference): HD64F3644HI; M38033F1-XXXFP; M38K01FC-XXXFP; M38K04F8-XXXFP;
Introduction Date: February 12, 2001
ECCN: 3A001
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited
8-Bit MCU, 32KB Flash, 8MHz, 48 I/O, TQFP Product overview: ST72F521R6TA 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, 32KB, 8MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 32KB, 8MHz, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F521R6TA can be used for catalog matching and distributor lookup.
IC MCU 8BIT 32KB FLASH 64LQFP
ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 795547-ST72F521R6TA | 685-ST72F521R6TA | ST72F521R6TA | ST72F521R6TA |
| Product Name | Embedded - Embedded - Microcontrollers - ST72F521R6TA | 8-bit 32KB 8MHz Embedded Microcontroller MCU | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| Clock Speed | 8 MHz | 8 MHz | ||
| RAM | 32 KB | 1 KB | 1 KB | |
| ROM Type | Flash; FLASH | |||
| Supply Voltage | 3.8 to 5.5 volts | 5 volts |