8-bit MCU, 8MHz, 48KB FLASH, LQFP, 48 I/O, 5V Product overview: ST72F321BAR7T6 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, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8MHz, 48KB, 5V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F321BAR7T6 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1260395-ST72F321BAR7
Packaging: Tray
Mounting Style: SMD
Core Processor: ST7
Speed: 8MHz
Connectivity: I2C, SCI, SPI
Peripherals: LVD, POR, PWM, WDT
Program Memory Size: 48KB (48K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x10b
Supply Voltage: 3.8V ~ 5.5V
Categories: Integrated Circuits
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.st.com
Manufacturer Package: 64-LQFP
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Sufficient
Family Part Number: ST72F321
Manufacturer Pack Quantity: 160
MSL Level: 3 (168 Hours)
Data Bus Width: 8-Bit
The number of I/O: 48
Date RAM Size: 1.5K x 8
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
IC MCU 8BIT 48KB FLASH 64LQFP
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
IC MCU 8BIT 48KB FLASH 64LQFP
8-bit Microcontrollers - MCU ST72321B 8B MCU
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ST72F321BAR7T6 | 1260395-ST72F321BAR7T6 | ST72F321BAR7T6-ND | ST72F321BAR7T6 | ST72F321BAR7T6 | ST72F321BAR7T6 | ST72F321BAR7T6 |
| Product Name | 8-bit 8MHz 48KB 5V Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ST72F321BAR7T6 | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 1.5 KB | 48 KB | 1.5 KB | 1.5 KB | 1.5 KB | ||
| Supply Voltage | 5 volts | 3.8 to 5.5 volts | 3.8 to 5.5 volts | 3.8 to 5.5 volts | |||
| Serial Interface | I2C, SPI, SCI | SPI; SCI | |||||
| Package Type | Other; LQFP | LFQP; Other; 64-LQFP | QFP; Other; 64-LQFP | QFP; Other; 64-LQFP |
