STM32G473CCU6 vs STM32G431CBU6 Comparison
Detailed side-by-side comparison of STM32G473CCU6 by STMicroelectronics and STM32G431CBU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32G473CCU6 - 170MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32G473CCU6 ✓ ActiveSTMicroelectronics
STM32G431CBU6 - 170MHz Cortex-M4 MCU 128KB Flash | STMicroelectronics
STM32G431CBU6 ✓ ActiveSpecification Comparison
| Parameter | STM32G473CCU6 | STM32G431CBU6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | Arm Cortex-M4 with FPU and DSP instructions | — |
| Core Width | 32-bit RISC | — |
| Maximum Clock Frequency | 170 MHz | 170 MHz |
| Core Performance | 213 DMIPS | — |
| Embedded Flash | 256 KB | — |
| SRAM | 128 KB | 32 KB (plus 4 KB CCM-SRAM) |
| Math Accelerator | Filter Math Accelerator (FMAC) on-chip | CORDIC + FMAC hardware |
| Analog Peripherals | High-resolution ADC, DAC, comparators and on-chip operational amplifiers | — |
| Package | 48-UFQFPN (7x7 mm) | 48-pin UFQFPN (7x7 mm) |
| Mounting Type | Surface Mount | — |
| Number of I/O | 39 I/O (48-pin package) | — |
| Family Flash Range | Up to 512 KB Flash across STM32G473xB/xC/xE | — |
| Operating Temperature Range | -40 °C to +85 °C | — |
| Qualification | Industrial grade (U6 suffix) | — |
| RoHS Status | Compliant | — |
| REACH Status | Compliant | — |
| Supply Voltage Range | 1.71 V to 3.6 V (VDD) | — |
| Debug Interface | SWD / JTAG, with embedded bootloader support | — |
| Crypto Accelerator | AES, hardware hash and CRC engine | — |
| Core | — | Arm Cortex-M4F with FPU and DSP instructions |
| CoreMark / DMIPS | — | 213 DMIPS |
| Program Memory (Flash) | — | 128 KB |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C (grade 6) |
| ADC | — | 3 x 12-bit, up to 5 Msps |
| DAC | — | 4 x 12-bit |
| Op-Amps | — | 4 internal |
| Comparators | — | 4 internal |
| Communication Interfaces | — | USB Type-C PD 3.0, FDCAN, 3x I2C, 4x USART, 3x SPI |
| Timers | — | Advanced-control timers, HRTIM |
| RoHS Compliance | — | ROHS3 Compliant |
| MSL (Moisture Sensitivity Level) | — | MSL 3 |
| REACH Compliance | — | REACH Compliant |