EFM32TG840F8-QFN64 vs EFM32TG230F32-QFN64 对比
详细并排对比 EFM32TG840F8-QFN64 出自 Silicon Labs 和 EFM32TG230F32-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 | EFM32TG840F8-QFN64 | EFM32TG230F32-QFN64 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Unknown | 有效 |
| Product Type | ARM Cortex-M3 microcontroller | 32-bit ARM Cortex-M3 microcontroller |
| Series | EFM32 Tiny Gecko | EFM32 Tiny Gecko |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| CPU Architecture | ARM Cortex-M3, 32-bit RISC | — |
| Flash Memory | 8 kB | 32 KB (32K x 8) |
| RAM | 2 kB | 4 KB |
| Digital I/O Pins | 56 | 56 pins |
| Timer Configuration | 2 x 16-bit timers | — |
| Supply Configuration | 2.5 V or 3.3 V | — |
| Supply Voltage Range | 1.85 V to 3.8 V | 1.85 V to 3.8 V |
| 封装 | 64-QFN (9 x 9 mm) | 64-QFN (9 mm x 9 mm) |
| 安装类型 | Surface mount | Surface Mount |
| Low-Power Features | Low-energy techniques, fast wake-up, energy-saving modes | Energy-saving modes and fast wake-up times |
| Wake-Up Support | Fast wake-up from low-energy operating modes | — |
| Operating Family | Tiny Gecko | — |
| Program Memory Organization | 8K x 8 | — |
| RAM Organization | 2K x 8 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH compliance] | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification status] |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Processor Core | — | ARM Cortex-M3 |
| Architecture | — | 32-bit RISC |
| Timers | — | 2 x 16-bit timers |
| Nominal Supply Options | — | 2.5 V or 3.3 V |
| Memory Protection Unit | — | Up to 8 memory segments |
| Sleep Interrupt Support | — | Wake-up Interrupt Controller |
| Core Performance | — | Up to 1.25 Dhrystone MIPS/MHz |