Overview
The STM32F334C8T6 is a microcontroller from the STM32F334x4/6/8 family, manufactured by STMicroelectronics. It features the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at up to 72 MHz with a floating-point unit (FPU). This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU (72 MHz max) |
| Flash Memory | Up to 64 Kbytes |
| SRAM | Up to 12 Kbytes with HW parity check |
| Routine Booster | 4 Kbytes of SRAM on instruction and data bus with HW parity check (CCM) |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C and –40 to +105 °C |
| ADCs | Two fast 12-bit ADCs (5 Msps), up to 21 channels |
| DACs | Up to three 12-bit DAC channels |
| Comparators | Three ultra-fast rail-to-rail analog comparators |
| Operational Amplifier | One operational amplifier in PGA mode |
| Timers | Up to 12 timers, including HRTIM, 32-bit timer, and 16-bit timers |
| Communication Interfaces | CAN interface (2.0 B Active), one SPI, up to three USARTs, one I2C |
| Package | LQFP 48 7x7x1.4 mm |
Key Features
- High-performance Arm® Cortex®-M4 32-bit CPU with FPU and DSP instructions.
- Low-power modes: Sleep, Stop, Standby.
- Advanced peripherals including two fast 12-bit ADCs, three 12-bit DAC channels, and three ultra-fast analog comparators.
- One operational amplifier in PGA mode.
- Extensive timer set including HRTIM, 32-bit timer, and multiple 16-bit timers.
- Standard and advanced communication interfaces such as CAN, SPI, USARTs, and I2C.
- Up to 51 fast I/O ports, all mappable on external interrupt vectors.
- 7-channel DMA controller and interconnect matrix.
- Calendar RTC with alarm and periodic wakeup from Stop.
- Debug mode: serial wire debug (SWD), JTAG.
- 96-bit unique ID.
Applications
The STM32F334C8T6 is suitable for a variety of applications, including:
- Industrial control systems.
- Motor control and automation.
- Medical devices requiring high precision and low power consumption.
- Aerospace and defense systems.
- Automotive systems, especially those requiring advanced communication interfaces like CAN.
- Consumer electronics that need high-performance processing with low power consumption.
Q & A
- What is the core architecture of the STM32F334C8T6?
The core architecture is based on the Arm® Cortex®-M4 32-bit RISC core with a floating-point unit (FPU), operating at up to 72 MHz. - How much Flash and SRAM memory does the STM32F334C8T6 have?
It has up to 64 Kbytes of Flash memory and up to 12 Kbytes of SRAM with hardware parity check. - What are the power supply and operating temperature ranges of the STM32F334C8T6?
The power supply range is 2.0 to 3.6 V, and the operating temperature range is –40 to +85 °C and –40 to +105 °C. - What types of ADCs and DACs are available on the STM32F334C8T6?
It features two fast 12-bit ADCs (5 Msps) and up to three 12-bit DAC channels. - Does the STM32F334C8T6 support advanced communication interfaces?
Yes, it supports CAN interface (2.0 B Active), one SPI, up to three USARTs, and one I2C. - What kind of timers are available on this microcontroller?
The STM32F334C8T6 includes a variety of timers such as HRTIM, 32-bit timer, and multiple 16-bit timers. - Is the STM32F334C8T6 suitable for low-power applications?
Yes, it offers low-power modes such as Sleep, Stop, and Standby. - What is the package type of the STM32F334C8T6?
The package type is LQFP 48 7x7x1.4 mm. - Does the STM32F334C8T6 have any specific features for motor control?
Yes, it includes timers and interfaces specifically designed for motor control, such as the HRTIM and advanced-control timers. - Is the STM32F334C8T6 RoHS compliant?
Yes, all packages are ECOPACK®2 compliant, which includes RoHS compliance.
