STM32G4A1RET6 vs STM32G474RET6 对比
详细并排对比 STM32G4A1RET6 出自 STMicroelectronics 和 STM32G474RET6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32G4A1RET6 - 170MHz Arm Cortex-M4F MCU | STMicroelectronics
STM32G4A1RET6 ✓ 量产中
规格对比
| 参数 | STM32G4A1RET6 | STM32G474RET6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.44 | $8.25 |
| Core | Arm Cortex-M4F with FPU | Arm Cortex-M4F with FPU and DSP instructions |
| 最大时钟频率 | 170 MHz | 170 MHz |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 96 KB | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| 工作温度范围 | -40C to +85C | -40C to +85C (industrial) |
| 封装 | LQFP-64 (10x10 mm) | 64-pin LQFP (10x10 mm) |
| GPIO Pins | 51 | — |
| ADC Resolution | 12-bit (up to 16-bit with oversampling) | — |
| ADC Channels | 23 | — |
| DAC Resolution | 12-bit | — |
| DAC Channels | 2 | — |
| Timers | Advanced motor-control timers, high-resolution timers | — |
| Communication Interfaces | I2C, SPI, UART, CAN-FD, USB Type-C PD | SPI, I2C, USART/UART, CAN FD, USB 2.0 FS |
| DMA Channels | 16 | — |
| RoHS 状态 | Compliant | Compliant |
| Performance | — | 213 DMIPS |
| ADC | — | 12-bit, 5 MSPS, multiple channels |
| DAC | — | 12-bit, multiple channels |
| Operational Amplifiers | — | 6 on-chip |
| Comparators | — | 4 high-speed |
| High-Resolution Timer (HRTIM) | — | Yes, 184 ps PWM resolution |
| Hardware Accelerators | — | CORDIC and FMAC |
| 安装类型 | — | Surface Mount |