STM32G431CBU6 vs STM32G431RBT6 Comparison
Detailed side-by-side comparison of STM32G431CBU6 by STMicroelectronics and STM32G431RBT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32G431CBU6 - 170MHz Cortex-M4 MCU 128KB Flash | STMicroelectronics
STM32G431CBU6 ✓ Active
Specification Comparison
| Parameter | STM32G431CBU6 | STM32G431RBT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.78 | $3.65 |
| Core | Arm Cortex-M4F with FPU and DSP instructions | Arm Cortex-M4 32-bit with FPU |
| Maximum Clock Frequency | 170 MHz | — |
| CoreMark / DMIPS | 213 DMIPS | — |
| Program Memory (Flash) | 128 KB | — |
| SRAM | 32 KB (plus 4 KB CCM-SRAM) | 32 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C (grade 6) | [DATA_NEEDED: operating temperature range] |
| Package | 48-pin UFQFPN (7x7 mm) | LQFP-64 (10x10 mm) |
| ADC | 3 x 12-bit, up to 5 Msps | — |
| DAC | 4 x 12-bit | — |
| Op-Amps | 4 internal | — |
| Comparators | 4 internal | — |
| Math Accelerator | CORDIC + FMAC hardware | — |
| Communication Interfaces | USB Type-C PD 3.0, FDCAN, 3x I2C, 4x USART, 3x SPI | [DATA_NEEDED: USART/SPI/I2C/CAN counts] |
| Timers | Advanced-control timers, HRTIM | [DATA_NEEDED: timer configuration] |
| RoHS Compliance | ROHS3 Compliant | — |
| MSL (Moisture Sensitivity Level) | MSL 3 | — |
| REACH Compliance | REACH Compliant | — |
| Max CPU Frequency | — | 170 MHz |
| Performance | — | 213 DMIPS |
| Flash Memory | — | 128 KB |
| Data Bus Width | — | 32 bit |
| Mounting Type | — | Surface Mount |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and count] |
| RoHS Status | — | Compliant |
| Series | — | STM32G4 |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| Thermal Resistance | — | [DATA_NEEDED: theta JA] |