Overview
The STM32F405VGT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the Arm® Cortex®-M4 32-bit RISC core, which operates at a frequency of up to 168 MHz. This core features a floating-point unit (FPU) single precision, supporting all Arm single-precision data-processing instructions and data types, as well as a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
Key Specifications
| Parameter | Specification |
|---|---|
| Device Core | Arm® Cortex®-M4F |
| Data Bus Width | 32 bit |
| Operating Frequency Max | 168 MHz |
| Program Memory Size | 1 MB |
| No. of Pins | 100 Pins |
| IC Case / Package | LQFP-100 |
| No. of I/O's | 82 I/O's |
| RAM Memory Size | 192 KB (including 64 KB of CCM) |
| ADC Channels | 16 Channels (3 × 12-bit ADCs) |
| ADC Resolution | 12 Bit |
| Supply Voltage Min | 1.8 V |
| Supply Voltage Max | 3.6 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Interfaces | CAN, I2C, I2S, SPI, UART, USART, USB OTG HS/FS, Ethernet |
Key Features
- High-performance Arm® Cortex®-M4 32-bit RISC core with FPU and DSP instructions.
- Up to 1 MB of Flash memory and up to 192 KB of SRAM, including 64 KB of CCM (core coupled memory) data RAM.
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories.
- Three 12-bit ADCs with up to 24 channels and 7.2 MSPS in triple interleaved mode.
- Two 12-bit DACs.
- Up to 17 timers, including 12 general-purpose 16-bit timers and two 32-bit timers.
- True random number generator (RNG) and CRC calculation unit.
- Low-power modes: Sleep, Stop, and Standby.
- Advanced communication interfaces: USB 2.0 full-speed/device/host/OTG, CAN 2.0B, I2C, I2S, SPI, UART, USART.
- LCD parallel interface, 8080/6800 modes.
- Clock, reset, and supply management with POR, PDR, PVD, and BOR.
Applications
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Aerospace and defense applications due to its robust security features.
- Automotive systems, including advanced driver-assistance systems (ADAS).
- Consumer electronics such as smart home devices and IoT applications.
- Motor control and power management systems.
Q & A
- What is the core architecture of the STM32F405VGT6TR?
The STM32F405VGT6TR is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F405VGT6TR?
The maximum operating frequency is up to 168 MHz.
- How much Flash and SRAM memory does the STM32F405VGT6TR have?
It has up to 1 MB of Flash memory and up to 192 KB of SRAM.
- What types of ADCs and DACs are available on the STM32F405VGT6TR?
It features three 12-bit ADCs and two 12-bit DACs.
- What are the key communication interfaces available on this microcontroller?
The key interfaces include CAN 2.0B, I2C, I2S, SPI, UART, USART, and USB OTG HS/FS.
- What are the operating temperature ranges for the STM32F405VGT6TR?
The operating temperature range is from -40°C to 85°C.
- Does the STM32F405VGT6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the package type of the STM32F405VGT6TR?
The package type is LQFP-100.
- How many I/Os does the STM32F405VGT6TR have?
It has 82 I/Os.
- Does the STM32F405VGT6TR have a true random number generator?
Yes, it includes a true random number generator (RNG).
