STM32G474CBT3 vs STM32G473QCT6 对比
详细并排对比 STM32G474CBT3 出自 STMicroelectronics 和 STM32G473QCT6 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
STM32G474CBT3 - 170MHz Cortex-M4 MCU, 128KB Flash, LQFP-48 | STMicroelectronics
STM32G474CBT3 ✓ 量产中STMicroelectronics
STM32G473QCT6 - 170MHz Cortex-M4 MCU 256KB Flash LQFP-128 | ST
STM32G473QCT6 ✓ 量产中规格对比
| 参数 | STM32G474CBT3 | STM32G473QCT6 |
|---|---|---|
| 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） | $6.10 | $6.72 |
| Core | Arm Cortex-M4F with FPU and DSP instructions | — |
| 最大时钟频率 | 170 MHz | 170 MHz |
| DMIPS | 213 DMIPS | — |
| Flash Memory | 128 KB | — |
| SRAM | 128 KB (includes 16 KB parity SRAM) | 128 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| 封装 | 48-LQFP (7x7 mm) | LQFP-128 (14x14 mm) |
| 引脚数量 | 48 | — |
| ADC | 5 x 12-bit, 5 Msps (60 Msps aggregate) | 5x 12-bit, up to 4 MSPS, up to 36 channels |
| DAC | 4 x 12-bit, 12 MHz sample rate | 4x 12-bit |
| Comparators | 7 (rail-to-rail inputs) | 7x ultra-fast (16 ns propagation delay) |
| Operational Amplifiers | 6 (PGA up to 16x) | 4x integrated |
| High-Resolution Timer | 184 ps resolution, 12 channels | — |
| Math Accelerator | CORDIC + FMAC | CORDIC + FMAC (filter math accelerator) |
| CAN | 3 x FDCAN | — |
| USB | USB 2.0 FS device/host | — |
| 工作温度范围 | -40C to +125C (industrial) | -40C to +85C |
| RoHS 状态 | Compliant | — |
| Core Architecture | — | Arm Cortex-M4 with FPU and DSP instructions |
| DMIPS Performance | — | 213 DMIPS |
| Program Memory (Flash) | — | 256 KB |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| FDCAN Interfaces | — | Up to 4x FDCAN 2.0 |
| USB-C Power Delivery | — | Yes (UCPD with PHY) |
| GPIO Count | — | 107 GPIO |
| Timers | — | 5x 16-bit, 2x 32-bit, 2x 16-bit low-power |
| RoHS Compliance | — | Compliant |