EFM32G840F64-QFN64 vs EFM32G840F32-QFN64 对比
详细并排对比 EFM32G840F64-QFN64 出自 Silicon Labs 和 EFM32G840F32-QFN64 出自 Silicon Labs。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。
规格对比
| 参数 | EFM32G840F64-QFN64 | EFM32G840F32-QFN64 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.00 |
| Product Type | 32-bit ARM Cortex-M3 microcontroller | — |
| CPU Maximum Frequency | 32 MHz | — |
| Flash Memory | 64 kB | 32 kB |
| RAM | 16 kB | — |
| Digital I/O Pins | 56 pins | 56 |
| Timer Count | 3 x 16-bit timers | — |
| Supply Voltage Range | 1.98 V to 3.8 V | — |
| 封装 | 64-QFN, 9 mm x 9 mm | 64-QFN (9 x 9 mm) with exposed pad |
| Package Type | QFN surface-mount package with exposed pad | — |
| Core | ARM Cortex-M3 | ARM Cortex-M3 |
| Series | EFM32 Gecko | — |
| 安装类型 | Surface Mount | Surface mount |
| 引脚数 | 64 pins | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Architecture | — | 32-bit RISC |
| Maximum Clock Speed | — | 32 MHz |
| RAM Memory | — | 8 kB |
| Timers | — | 3 x 16-bit timers |
| 电源电压 | — | 1.98 V to 3.8 V |
| Nominal Supply Levels | — | 2.5 V / 3.3 V |
| Product Family | — | EFM32 Gecko |
| Low-Power Features | — | Low-energy techniques and energy-saving modes |
| Wake-Up Behavior | — | Fast wake-up from energy-saving modes |
| Max Operating Temperature | — | 85 C |
| MSL | — | [DATA_NEEDED: moisture sensitivity level] |
| Operating Voltage Temperature Range | — | [DATA_NEEDED: complete operating temperature range] |