32-bit ARM Cortex-M3 MCU, 72MHz, 512KB Flash, LQFP Product overview: STM32F103ZET7 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-STM32F103ZET7 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1261400-STM32F103ZET
Packaging: Tray
Mounting Style: SMD
Core Processor: ARM Cortex-M3
Speed: 72MHz
Connectivity: CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
Data Converters: A/D 21x12b; D/A 2x12b
Supply Voltage: 2V ~ 3.6V
Categories: Integrated Circuits
Supplier Device Package: 144-LQFP (20x20)
Temperature Range - Operating: -40°C ~ 105°C
Manufacturer Homepage: www.st.com
Manufacturer Package: 144-LQFP
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
Family Part Number: STM32F103
Manufacturer Pack Quantity: 60
MSL Level: 3 (168 Hours)
Data Bus Width: 32-Bit
The number of I/O: 112
Date RAM Size: 64K x 8
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IC MCU 32BIT 512KB FLASH 144LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F103ZET7 | 1261400-STM32F103ZET7 | STM32F103ZET7 | 497-11546-ND | STM32F103ZET7 | STM32F103ZET7 | STM32F103ZET7 | STM32F103ZET7 |
| Product Name | ARM Cortex-M 32-bit 72MHz 512KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - STM32F103ZET7 | Microcontrollers | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | 32 Bit; 32-Bit | |
| RAM | 64 KB | 512 KB | 64 KB | 64 KB | 64 KB | 64 KB | ||
| Supply Voltage | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 3.6 volts | |||
| Serial Interface | I2C, SPI, USB, IrDA, UART, USART, CAN, LIN | CAN; SPI; UART; USART; USB | ||||||
| Package Type | Other; LQFP | QFP; Other; 144-LQFP | LFQP; Other; 144-LQFP | QFP; Other; 144-LQFP | Other; 144-LQFP |
