STMicroelectronics, Inc. Microcontrollers ST72F321BK6T6TR

ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH

ST72F321 - 8-Bit MCU With Flash, ADC, 5 Timers, SPI, SCI, I2C Interface

Win Source Part Number: 1263302-ST72F321BK6T6TR
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: ST7
Core Processor: ST7
Speed: 8MHz
Package: Tape & Reel (TR)
Standard Package: 2,400
Mounting: SMD (SMT)
Core Size: 8-Bit
Connectivity: I2C, SCI, SPI
Peripherals: LVD, POR, PWM, WDT
Number of I/O: 24
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
RAM Size: 1K x 8
Data Converters: A/D 16x10b
Oscillator Type: Internal
Package / Case: 32-LQFP
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 3.8V ~ 5.5V
ECCN: EAR99
Fake Threat In the Open Market: 81 pct.
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Base Product Number: ST72
Product Status: Not For New Designs

8-bit MCU, 8MHz, 32KB Flash, 1KB RAM, LQFP, 24 I/O, I2C, SPI, SCI Product overview: ST72F321BK6T6TR 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, 32KB, 1KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8MHz, 32KB, 1KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F321BK6T6TR can be used for catalog matching and distributor lookup.