8-Bit MCU, 8MHz, 48KB Flash, 1.5KB RAM, I2C, SPI, SCI, LQFP Product overview: ST72F321AR7T6 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, 48KB, 1.5KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8MHz, 48KB, 1.5KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F321AR7T6 can be used for catalog matching and distributor lookup.
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
IC MCU 8BIT 48KB FLASH 64TQFP
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
IC MCU 8BIT 48KB FLASH 64TQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ST72F321AR7T6 | 497-8236-ND | ST72F321AR7T6 | ST72F321AR7T6 | ST72F321AR7T6 |
| Product Name | 8-bit 8MHz 48KB 1.5KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| RAM | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB | |
| Supply Voltage | 5 volts | 3.8 to 5.5 volts | 5.5 volts | ||
| Serial Interface | I2C, SPI, SCI | SPI; SCI | |||
| Package Type | Other; LQFP | TQFP; Other; 64-TQFP | TQFP; Other; 64-TQFP | QFP; TQFP; Other; 64-TQFP |
