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STM32F091RCH7
+StücklisteIC MCU 32BIT 256KB FLASH 64UFBGA
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HerstellerSTMikroelektronik
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Herstellerteil #STM32F091RCH7
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Datenblatt STM32F091RCH7 DataSheet
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Paket UFBGA-64
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Auf Lager2685
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
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Spezifikationen
| Attribut | Wert |
| Package | Tray |
| Series | STM32F0 |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M0 |
| CoreSize | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| NumberofI/O | 52 |
| ProgramMemorySize | 256KB (256K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 32K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2V ~ 3.6V |
| DataConverters | A/D 19x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-UFBGA |
Übersicht
Description
- 48 MHz CPU with DSP instructions
- 256 KB Flash, 32 KB SRAM
- Rich peripherals: USB, CAN, USART, SPI, I2C, ADC, timers
- Operating voltage: 2.0V–3.6V
- 64-pin LQFP package
It’s ideal for industrial, consumer, and IoT applications due to its low power consumption, high integration, and cost-effectiveness. The STM32F0 series offers easy migration from 8/16-bit MCUs while maintaining efficiency.
Key features include:
- Hardware CRC for data integrity
- DMA for efficient data transfer
- Flexible clocking options
Development is supported by STM32CubeMX and HAL libraries, simplifying configuration and coding.
Equivalent
1. STM32F091RCT6 (same specs, different packaging)
2. STM32F071RBH7 (similar performance, fewer GPIOs)
3. STM32F030RCT6 (lower-end M0, fewer features)
4. STM32L052R8H7 (low-power variant, similar core)
5. NXP LPC845M301JBD64 (Cortex-M0+, comparable specs)
Check pin compatibility and peripheral requirements before substitution.
Features
- 48 MHz max CPU frequency
- 256 KB Flash, 32 KB SRAM
- 16-channel DMA, 12-bit ADC (1 Msps)
- Up to 87 GPIOs
- USB 2.0 FS, CAN, USART/UART/SPI/I2C
- 7-channel DMA, RTC, HW CRC
- Operating voltage: 2.0V–3.6V
- -40°C to +85°C temp range
- 64-pin LQFP package
Suitable for consumer, industrial, and IoT applications.
Pinout
- Pin Count: 64 pins (LQFP64 package)
- Core: 48 MHz Cortex-M0
- Flash: 256 KB
- RAM: 32 KB
- Key Functions:
- GPIO: Up to 55 I/O pins (5V-tolerant)
- Communication:
- 6x USART, 3x SPI, 2x I2C
- 1x CAN, 1x USB 2.0 FS
- Analog: 12-bit ADC (16 ch), 12-bit DAC (2 ch)
- Timers: 10x (incl. 16-bit & 32-bit)
- Debug: SWD & JTAG
Common applications include industrial control, consumer electronics, and embedded systems.
Manufacturer
STMicroelectronics specializes in designing and producing microcontrollers, sensors, power management ICs, and other semiconductor solutions. The STM32 series, including the STM32F091RCH7, is a popular line of ARM Cortex-M-based microcontrollers widely used in embedded systems, IoT, automotive, and industrial applications.
ST is known for its innovation, reliability, and broad product portfolio, serving industries like automotive, consumer electronics, and industrial automation.
Application
- Industrial Control: PLCs, motor control, sensors.
- Consumer Electronics: Smart home devices, wearables.
- Automotive: Body control modules, lighting systems.
- IoT: Edge nodes, wireless communication (supports CAN, USB, USART).
- Medical Devices: Portable monitors, diagnostic tools.
- Embedded Systems: HMI, low-power applications.
Its 64 MHz speed, rich peripherals (ADC, DAC, timers), and low-power modes make it versatile for cost-sensitive, real-time applications.
