STMicroelectronics, Inc. Microcontrollers STM32F100R4T6B

ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 24MHz 16KB (16K x 8) FLASH

IC MCU 32BIT 16KB FLASH 64LQFP

Manufacturer: STMicroelectronics
Win Source Part Number: 1261378-STM32F100R4T6B
Series: STM32 F1
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 24MHz
Package: 64-LQFP
Core Size: 32-Bit
Connectivity: I2C, IrDA, LIN, SPI, UART/USART
Peripherals: DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O: 51
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
RAM Size: 4K x 8
Data Converters: A/D 16x12b; D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 2 V ~ 3.6 V
Family Name: STM32F100R4
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.st.com
Alternative Parts (Cross-Reference): MB9AF314LAPMC1-G-JNE2; PK22DN512VLH5; R7FS3A77C3A01CFM;
Introduction Date: October 12, 2009
ECCN: EAR99
Country of Origin: China, Malaysia, Philippines, Taiwan
Estimated EOL Date: 2027
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance

32-bit ARM Cortex-M3 MCU, 24MHz, 16KB FLASH, LQFP, 51 I/O Product overview: STM32F100R4T6B 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, 24MHz, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 24MHz, 16KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F100R4T6B can be used for catalog matching and distributor lookup.