The STM32F103ZET6 is a high-density performance microcontroller based on the Arm® Cortex®-M3 core, operating at a maximum frequency of 72 MHz. It features 512 KB of Flash memory and up to 64 KB of SRAM, making it suitable for a variety of applications requiring substantial memory resources. The device supports multiple communication interfaces, including USB 2.0, CAN, and up to five USARTs, facilitating versatile connectivity options. This microcontroller includes three 12-bit ADCs with up to 21 channels and two 12-bit DACs, enabling precise analog signal processing. It also offers a comprehensive set of timers, including up to 11 timers for various control applications, and a 12-channel DMA controller to enhance data handling efficiency. The STM32F103ZET6 is designed with low power consumption in mind, featuring multiple low-power modes and a battery supply for real-time clock and backup registers. The device is available in various package options, including LQFP and LFBGA formats, which provide flexibility in design and integration. Its extensive peripheral support and robust performance characteristics make it a suitable choice for engineers looking for a reliable microcontroller for their projects.
Manufacturer: STMicroelectronics
Win Source Part Number: 031294-STM32F103ZET6
Packaging: Tray
Core Processor: ARM Cortex-M3
Number of I/O: 112
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
Data Converters: A/D 21x12b; D/A 2x12b
Family Name: STM32F103
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Dimension: 144-LQFP
Speed(Frequency): 72MHz
Supply Voltage - Operating: 2 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 64K x 8
Alternative Parts (Cross-Reference): ML675001TC; MK50DN512CLQ10; MK20DN512VLQ10;
Introduction Date: April 07, 2008
ECCN: 3A991.a.2
Country of Origin: Philippines, Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
Application Field: Used in Motor Drive & Control, Portable Devices, Medical, Consumer Electronics, Computers & Computer Peripherals, Communications & Networking, Industrial, Security, Imaging, Video & Vision, HVAC
IC MCU 32BIT 512KB FLASH 144LQFP
32-bit ARM Cortex-M3 MCU, 72MHz, 512KB Flash, LQFP Product overview: STM32F103ZET6 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-STM32F103ZET6 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 512KB (512K x 8) FLASH
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 512KB (512K x 8) FLASH
512KB 2V~3.6V CM3 64KB 72MHz FLASH 112 LQFP-144(20x20) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 32BIT 512KB FLASH 144LQFP
IC MCU 32BIT 512KB FLASH 144LQFP
MICROCONTROLLER MCU, 32 BIT, CORTEX-M3, 72MHZ, LQFP-144; Product Range:STM32 Family STM32F1 Series Microcontrollers; Architecture:ARM Cortex-M3; No. of Bits:32bit; CPU Speed:72MHz; Program Memory Size:512KB; RAM Memory Size:64KB RoHS Compliant: Yes
| Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 031294-STM32F103ZET6 | STM32F103ZET6 | 685-STM32F103ZET6 | 497-6442-ND | STM32F103ZET6 | STM32F103ZET6 | STM32F103ZET6 | STM32F103ZET6 | STM32F103ZET6 | 57P1270 |
| Product Name | Embedded - Embedded - Microcontrollers - STM32F103ZET6 | Microcontrollers | ARM Cortex-M 32-bit 72MHz 512KB Embedded Microcontroller MCU | Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontroller Mcu, 32 Bit, Cortex-M3, 72Mhz, Lqfp-144; Product Range Stmicroelectronics |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | 32 Bit | ||
| Life Cycle Stage | Active | Active | Active | |||||||
| Clock Speed | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | ||||
| RAM | 512 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | ||
| ROM Type | Flash; FLASH | Flash; FLASH | Flash | Flash | Flash; FLASH |
