Overview
The STM32F091RCT6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F0 series. It is built around the high-performance ARM Cortex-M0 32-bit RISC core, operating at a frequency of up to 48 MHz. This microcontroller is designed to offer high-speed embedded memories, including up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM. It features an extensive range of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
Key Specifications
| Attribute | Specification |
|---|---|
| Family Name | STM32F |
| Core Processor | ARM Cortex-M0 |
| Program Memory Type | Flash |
| Flash Size | 256 kB |
| RAM Size | 32 kB |
| Speed | 48 MHz |
| No of I/O Lines | 52 |
| Number Of Timers | 12 (1 x 32-bit, 7 x 16-bit, 1 x 16-bit advanced-control timer) |
| Supply Voltage | 2 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| On-Chip ADC | 19-ch x 12-bit |
| On-Chip DAC | 2-ch x 12-bit |
| Watchdog Timers | 2 |
| Package Style | LQFP-64 |
| Mounting Method | Surface Mount |
Key Features
- High-performance ARM Cortex-M0 32-bit RISC core with up to 48 MHz frequency
- Up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: two I2C, two SPIs, one I2S, up to eight USARTs, and one CAN interface
- 12-bit ADC with up to 19 channels and 12-bit DAC with two channels
- Seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer
- Low power modes: Sleep, Stop, Standby
- VBAT supply for RTC and backup registers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Serial wire debug (SWD) and 96-bit unique ID
Applications
- Application control and user interfaces
- Hand-held equipment
- A/V receivers and digital TV
- PC peripherals, gaming, and GPS platforms
- Industrial applications, PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs
Q & A
- What is the core processor of the STM32F091RCT6? The core processor is the ARM Cortex-M0 32-bit RISC core.
- What is the maximum operating frequency of the STM32F091RCT6? The maximum operating frequency is 48 MHz.
- How much Flash and SRAM memory does the STM32F091RCT6 have? It has up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM.
- What are the communication interfaces available on the STM32F091RCT6? It includes two I2C, two SPIs, one I2S, up to eight USARTs, and one CAN interface.
- What is the package style and mounting method of the STM32F091RCT6? The package style is LQFP-64, and the mounting method is Surface Mount.
- What are the operating temperature ranges for the STM32F091RCT6? The operating temperature ranges from -40°C to +85°C.
- Does the STM32F091RCT6 support low power modes? Yes, it supports low power modes such as Sleep, Stop, and Standby.
- What types of timers are available on the STM32F091RCT6? It includes one 32-bit timer, seven 16-bit timers, and one 16-bit advanced-control timer.
- Does the STM32F091RCT6 have any analog-to-digital and digital-to-analog converters? Yes, it has a 12-bit ADC with up to 19 channels and a 12-bit DAC with two channels.
- What are some typical applications of the STM32F091RCT6? Typical applications include application control, hand-held equipment, A/V receivers, PC peripherals, industrial applications, and more.
