STMicroelectronics STM32F100R8H7B
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $12.05 | $12.05 |
| 15+ | $2.77 | $41.55 |
| 25+ | $2.71 | $67.75 |
| 50+ | $2.56 | $128.00 |
| 100+ | $2.26 | $226.00 |
| N+ | $0.45 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F1 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 24MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Number of I/O | 51 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TFBGA (5x5) |
| Package / Case | 64-TFBGA |
| ROHS |
The STM32F100R8H7B from STMicroelectronics is a 32-bit ARM Cortex-M3 MCU with 64KB flash and 8KB RAM. It runs at 24MHz with a 2V to 3.6V supply. The 64-TFBGA package is compact for space-limited designs. It includes DMA, PDR, POR, PVD, PWM, Temp Sensor, and WDT peripherals, making it a versatile choice for industrial and consumer applications.
- ARM Cortex-M3 architecture – industry-standard toolchain and software ecosystem.
- Rich analog/peripheral set (Temp Sensor, PWM) – reduces external ICs.
- Wide voltage range (2V-3.6V) – supports single-cell battery operation.
- DMA controller – offloads CPU for high-throughput data transfer.
Industrial Process Controllers
The 24MHz Cortex-M3 with DMA enables efficient data logging and PID control loops.
Portable Medical Monitors
Low 2V operation and PVD allow battery-powered patient vital sign monitoring.
Smart Sensors
Integrated Temp Sensor and PWM support environmental sensing with local processing.
Motor Drives
PWM outputs and WDT provide safe commutation for small BLDC motors.
Building Automation
Multiple communication peripherals (via DMA) handle HVAC and lighting control panels.
Consumer Appliances
Cost-effective 64KB flash is ideal for washing machine and microwave control boards.
- Q: What is the core of the STM32F100R8H7B?
- A: It uses an ARM Cortex-M3 core running at 24MHz.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V.
- Q: How much flash memory is available?
- A: It has 64KB of flash memory.
- Q: What package does it come in?
- A: It is available in a 64-TFBGA package.
- Q: What temperature range is supported?
- A: It is rated for -40°C to 105°C.
- Q: What is the core of the STM32F100R8H7B?
- A: It uses an ARM Cortex-M3 core running at 24MHz.
- Q: What is the supply voltage range?
- A: It operates from 2V to 3.6V.
- Q: How much flash memory is available?
- A: It has 64KB of flash memory.
- Q: What package does it come in?
- A: It is available in a 64-TFBGA package.
- Q: What temperature range is supported?
- A: It is rated for -40°C to 105°C.

STM32F100R8H7B.pdf