2PCS STM32G474 Series ARM Cortex-M4 Microcontroller IC Chips
2PCS STM32G474 Series ARM Cortex-M4 Microcontroller IC Chips
2PCS STM32G474 Series Microcontroller IC Chips
Get two high-performance STM32G474 series microcontroller chips in one purchase — ideal for engineers, hobbyists, and electronics developers who need reliable, versatile ARM Cortex-M4 ICs for embedded system design and prototyping. This listing covers multiple model variants so you can select the exact chip configuration your project demands.
Compatible Model Numbers
- STM32G474RET6
- STM32G474CBT6
- STM32G474CCT6
- STM32G474CEU6
- STM32G474RBT6
Key Features
- ARM Cortex-M4 Core: High-speed 32-bit processor core running up to 170 MHz for demanding embedded applications
- Multiple Package Options: Available in LQFP64 (RET6/RBT6), LQFP48 (CBT6/CCT6), and UFQFPN48 (CEU6) packages to suit your PCB layout
- Rich Peripheral Set: Includes advanced timers, multiple UART/SPI/I2C interfaces, USB, CAN-FD, and a fast 12-bit ADC
- Flash & RAM: Options ranging from 128 KB to 512 KB Flash memory with up to 128 KB SRAM for flexible application storage
- Low Power Operation: Designed with multiple low-power modes to extend battery life in portable and IoT applications
- Math Accelerator (CORDIC & FMAC): Built-in hardware math accelerators ideal for motor control and signal processing tasks
- Pack of 2: Receive two chips per order — perfect for redundancy, testing, or dual-system builds
- Wide Compatibility: Fully supported by STM32CubeIDE, STM32CubeMX, and HAL libraries for rapid development
Typical Applications
- Motor control and inverter drives
- Industrial automation and robotics
- IoT sensor nodes and wireless gateways
- Consumer electronics prototyping
- Power conversion and energy monitoring systems
Product Details
- Quantity: 2 PCS per order
- Series: STM32G4
- Core Architecture: ARM Cortex-M4 with FPU & DSP
- Max Clock Speed: 170 MHz
- Made in: Mainland China
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Frequently Asked Questions
Q: What is the difference between the STM32G474RET6, STM32G474CBT6, STM32G474CCT6, STM32G474CEU6, and STM32G474RBT6 models?
A: The main differences lie in the package type, Flash memory size, and pin count. For example, the STM32G474RET6 features 512 KB Flash in an LQFP64 package, the STM32G474RBT6 has 128 KB Flash in an LQFP64 package, while the CBT6, CCT6, and CEU6 variants offer 128 KB to 256 KB Flash in 48-pin packages. All share the same ARM Cortex-M4 core running at 170 MHz.
Q: Are these STM32G474 chips compatible with STM32CubeIDE and HAL libraries?
A: Yes, all STM32G474 series microcontrollers are fully supported by ST's official development ecosystem, including STM32CubeIDE, STM32CubeMX for code generation, and the HAL (Hardware Abstraction Layer) libraries, making firmware development straightforward for both beginners and experienced embedded engineers.
Q: How many chips will I receive per order?
A: Each order includes 2 PCS (two chips) of your selected STM32G474 model variant, making it a great value for prototyping, testing, or building dual-system designs.
Q: What development boards are compatible with these STM32G474 chips?
A: These chips are compatible with ST's Nucleo-G474RE development board and other custom PCBs designed for the STM32G4 series. They can also be programmed using standard ST-LINK debugger/programmers via SWD or JTAG interfaces.