STM32G474CET6 vs STM32G491CET6 Comparison
Detailed side-by-side comparison of STM32G474CET6 by STMicroelectronics and STM32G491CET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32G474CET6 - 170MHz Cortex-M4F MCU, 512KB Flash | STMicroelectronics
STM32G474CET6 ✓ ActiveSTMicroelectronics
STM32G491CET6 - 170MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32G491CET6 ✓ ActiveSpecification Comparison
| Parameter | STM32G474CET6 | STM32G491CET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.94 | $4.16 |
| Core | Arm Cortex-M4F with FPU | ARM Cortex-M4F with FPU |
| Maximum Clock Frequency | 170 MHz / 213 DMIPS | — |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 128 KB | 112 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Package | 48-LQFP (7x7 mm) | LQFP-48 (7x7 mm) |
| ADC | 5x 12-bit, 4 MSPS | 2x 12-bit, 5 MSPS |
| DAC | 4x 12-bit | 3x 12-bit |
| Comparators | 7x ultra-fast (25 ns) | — |
| High-Resolution Timer | 12 channels, 184 ps resolution | 1x 184 ps resolution |
| Math Accelerator | CORDIC + FMAC | — |
| Operational Amplifiers | 6x on-chip | — |
| CAN FD | 2x | — |
| USB | USB 2.0 FS with Type-C/PD 3.0 support | — |
| SPIs | 3x | — |
| I2C | 3x (Fast-mode Plus) | — |
| USARTs/UARTs | 6x USART + 1x UART | — |
| Operating Temperature Range | -40C to +85C | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Speed | — | 170 MHz |
| Supply Voltage | — | 1.71 V to 3.6 V |
| Operating Temperature | — | -40C to +85C |
| GPIO Pins | — | 36 |
| Advanced Timers | — | 4x 16-bit |
| Communication Interfaces | — | SPI, I2C, USART, CAN FD |
| DMA | — | 2x 8-channel |