8-bit MCU, 8MHz, 48KB Flash, 1.5KB RAM, 32 I/O, LQFP, SMT Product overview: ST72F321BJ7T6TR 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-ST72F321BJ7T6TR can be used for catalog matching and distributor lookup.
8-Bit MCU With Flash, ADC, 5 Timers, SPI, SCI, I2C Interface
Manufacturer: STMicroelectronics
Win Source Part Number: 123394-ST72F321BJ7T6
Packaging: Reel - TR
Core Processor: ST7
Number of I/O: 32
Program Memory Size: 48KB (48K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Dimension: 44-LQFP
Speed(Frequency): 8MHz
Supply Voltage - Operating: 3.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 1.5K x 8
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Balance
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
IC MCU 8BIT 48KB FLASH 44LQFP
ST7 ST7 Microcontroller IC 8-Bit 8MHz 48KB (48K x 8) FLASH
IC MCU 8BIT 48KB FLASH 44LQFP
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ST72F321BJ7T6TR | ST72F321BJ7T6TR | 123394-ST72F321BJ7T6TR | ST72F321BJ7T6TR-ND | ST72F321BJ7T6TR | ST72F321BJ7T6TR | ST72F321BJ7T6TR |
| Product Name | 8-bit 8MHz 48KB 1.5KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ST72F321BJ7T6TR | 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; 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 | 5.5 volts | |||
| Serial Interface | I2C, SPI, SCI | I²C | SPI; SCI | ||||
| Package Type | Other; LQFP | Other; SO | LFQP; Other; 44-LQFP | Other; 44-LQFP | QFP; Other; 44-LQFP |
