STM32G431KBU3 vs STM32G431KBT6 Comparison
Detailed side-by-side comparison of STM32G431KBU3 by STMicroelectronics and STM32G431KBT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32G431KBU3 - 170MHz Cortex-M4F MCU | STMicroelectronics
STM32G431KBU3 ✓ ActiveSTMicroelectronics
STM32G431KBT6 - 170MHz Cortex-M4F MCU, 128KB Flash, 32-LQFP | STMicroelectronics
STM32G431KBT6 ✓ ActiveSpecification Comparison
| Parameter | STM32G431KBU3 | STM32G431KBT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4F microcontroller | — |
| Maximum CPU Frequency | 170 MHz | — |
| Core Architecture | Arm Cortex-M4F with floating-point unit | — |
| Flash Memory | 128 KB (128K x 8) | 128 KB |
| SRAM | 32 KB | 32 KB |
| Peak Performance | 213 DMIPS | — |
| Supply Voltage | 3.3 V | — |
| ADC Resolution | 12-bit | — |
| Package Type | 32-pin UFQFPN | — |
| Package Dimensions | 5 x 5 mm | — |
| Mounting Type | Surface mount | Surface Mount (LQFP) |
| Architecture | 32-bit RISC | — |
| Microcontroller Family | STM32G4 | — |
| Device Variant | STM32G431xB | — |
| Number of I/O Pins | 32 pins | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Clock Sources | [DATA_NEEDED: internal and external clock sources] | — |
| Exposed Pad | [DATA_NEEDED: exposed-pad connection and thermal-land requirements] | — |
| Core | — | Arm Cortex-M4F with FPU |
| Maximum Clock Frequency | — | 170 MHz |
| DMIPS | — | 213 |
| Operating Voltage | — | 1.71 V to 3.6 V |
| Package | — | 32-LQFP (7x7 mm) |
| ADC | — | [DATA_NEEDED: ADC count and channels] |
| DAC | — | 4 x 12-bit (2 buffered 1 MSPS, 2 unbuffered 15 MSPS) |
| Comparators | — | 4 x ultra-fast rail-to-rail |
| Operational Amplifiers | — | 3 (PGA-capable) |
| Voltage Reference Buffer | — | Yes (VREFBUF) |
| Math Accelerator | — | CORDIC + FMAC |
| Operating Temperature | — | -40C to +85C |