32-bit MCU, Arm Cortex-M4, 72MHz, 512KB Flash, 144-Pin PQFP Product overview: STM32F303ZET7 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 ARM Cortex-M, 32-bit, 72MHz, 512KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 72MHz, 512KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F303ZET7 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 STM32F3 Microcontroller IC 32-Bit Single-Core 72MHz 512KB (512K x 8) FLASH 144-LQFP (20x20)
Win Source Part Number: 1368901-STM32F303ZET
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Temperature Range - Operating: -40°C ~ 105°C (TA)
Fake Threat In the Open Market: 32 pct.
MSL Level: 3 (168 Hours)
Mfr: STMicroelectronics
Series: STM32F3
Package: Tray
Product Status: Active
Package / Case: 144-LQFP
Supplier Device Package: 144-LQFP (20x20)
Base Product Number: STM32F303
Mounting Type: Surface Mount
HTSUS: 8542.31.0001
REACH Status: REACH Unaffected
ECCN: 3A991A2
Speed: 72MHz
Number of I/O: 115
Core Processor: ARM® Cortex®-M4
Core Size: 32-Bit Single-Core
Connectivity: CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals: DMA, I²S, POR, PWM, WDT
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 80K x 8
Voltage - Supply (Vcc/Vdd): 2V ~ 3.6V
Data Converters: A/D 40x12b; D/A 2x12b
Oscillator Type: Internal
ARM Microcontrollers - MCU 16/32-BITS MICROS
ARM® Cortex®-M4 STM32F3 Microcontroller IC 32-Bit Single-Core 72MHz 512KB (512K x 8) FLASH 144-LQFP (20x20)
IC MCU 32BIT 512KB FLASH 144LQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F303ZET7 | 497-16747-ND | 1368901-STM32F303ZET7 | STM32F303ZET7 | STM32F303ZET7 | STM32F303ZET7 |
| Product Name | ARM Cortex-M 32-bit 72MHz 512KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |
| Clock Speed | 32 MHz | 72 MHz | 72 MHz | 72 MHz | ||
| Supply Voltage | 2 to ? volts | 2 to 3.6 volts | 2 to 3.6 volts | |||
| Operating Temperature | -40 C (-40 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | ||
| Bits | Other; A/D 40x12b; D/A 2x12b |
