EFM32G842F32-QFP64 vs EFM32G842F64-QFP64 对比
详细并排对比 EFM32G842F32-QFP64 出自 Silicon Labs 和 EFM32G842F64-QFP64 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 | EFM32G842F32-QFP64 | EFM32G842F64-QFP64 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 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） | $0.00 | $0.00 |
| CPU Architecture | ARM Cortex-M3 | — |
| CPU Maximum Frequency | 32 MHz | — |
| Memory Architecture | 32-bit | — |
| Flash Memory | 32 kB | 64 kB |
| RAM | 8 kB | — |
| Digital I/O Pins | 53 | 53 |
| Timers | 3 x 16-bit | 3 × 16-bit |
| Supply Voltage Reference | 2.5 V / 3.3 V | — |
| 封装 | 64-TQFP (10 x 10 mm) | 64-TQFP, 10 mm × 10 mm |
| 安装类型 | Surface mount | Surface mount |
| Low-Power Features | 3 V Shutoff Mode; 3 V Stop Mode | Energy-saving modes and fast wake-up |
| Wake-Up Support | Fast wake-up times | — |
| Processor Core | ARM Cortex-M3 series | — |
| Product Family | EFM32 Gecko | — |
| Product Type | 32-bit microcontroller | 32-bit ARM Cortex-M3 microcontroller |
| Lead-Free Status | Lead Free | — |
| RoHS 状态 | RoHS Compliant | [DATA_NEEDED: RoHS status] |
| Exact Pinout | [DATA_NEEDED: complete 64-pin manufacturer pin assignment] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Maximum GPIO Electrical Ratings | [DATA_NEEDED: GPIO voltage and current ratings] | — |
| ADC Specifications | [DATA_NEEDED: ADC resolution, input count, and acquisition specifications] | — |
| CPU Core | — | ARM Cortex-M3 |
| Maximum CPU Frequency | — | 32 MHz |
| RAM Memory | — | 16 kB |
| Supply Voltage Range | — | 1.98 V to 3.8 V |
| Nominal Supply Options | — | 2.5 V and 3.3 V |
| Architecture | — | ARM Cortex-M3 RISC |
| Series | — | EFM32 Gecko |
| LCD Support | — | LCD MCU feature indicated by distributor listings |
| Security Feature | — | AES feature indicated by distributor listings |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |