32-bit ARM Cortex-M3 MCU, 72MHz, 16KB Flash, 6KB RAM, LQFP Product overview: STM32F103C4T6A 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, 16KB, 6KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 72MHz, 16KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F103C4T6A can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1261390-STM32F103C4T
Series: STM32 F1
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 72MHz
Package: 48-LQFP
Core Size: 32-Bit
Connectivity: CAN, I2C, IrDA, LIN, SPI, UART/USART, USB
Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O: 26
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
RAM Size: 6K x 8
Data Converters: A/D 10x12b
Oscillator Type: Internal
Supply Voltage: 2 V ~ 3.6 V
Family Name: STM32F103C4
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.st.com
Alternative Parts (Cross-Reference): AT91SAM7S32B-MU; AT91SAM7S32-MU-999; LM3S5K36-IGZ50-C0T;
Introduction Date: June 01, 2007
ECCN: 3A991.a.2
Country of Origin: China ,Malaysia ,Philippines ,Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 16KB (16K x 8) FLASH
IC MCU 32BIT 16KB FLASH 48LQFP
MICROCONTROLLER MCU, 32 BIT, CORTEX-M3, 72MHZ, LQFP-48; Product Range:STM32 F1 ARM Cortex-M3 Microcontrollers; Architecture:ARM Cortex-M3; No. of Bits:32bit; CPU Speed:72MHz; Program Memory Size:16KB; RAM Memory Size:6KB RoHS Compliant: Yes
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE 32KB
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 16KB (16K x 8) FLASH
IC MCU 32BIT 16KB FLASH 48LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F103C4T6A | 1261390-STM32F103C4T6A | 497-8316-ND | STM32F103C4T6A | 57P1217 | STM32F103C4T6A | STM32F103C4T6A | STM32F103C4T6A |
| Product Name | ARM Cortex-M 32-bit 72MHz 16KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - STM32F103C4T6A | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontroller Mcu, 32 Bit, Cortex-M3, 72Mhz, Lqfp-48; Product Range Stmicroelectronics | ARM Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |
| RAM | 6 KB | 16 KB | 6 KB | 6 KB | 6 KB | 6 KB | ||
| Supply Voltage | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 3.6 volts | ||||
| Serial Interface | I2C, SPI, USB, CAN, USART | CAN; SPI; UART; USART; USB | ||||||
| Package Type | Other; LQFP | LFQP; Other; 48-LQFP | Other; 48-LQFP | QFP; Other; 48-LQFP |
