EFM32G200F64G-E-QFN32 vs EFM32G200F64G-E-QFN32R 对比
详细并排对比 EFM32G200F64G-E-QFN32 出自 Silicon Labs 和 EFM32G200F64G-E-QFN32R 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。
Silicon Labs
EFM32G200F64G-E-QFN32 - 32MHz Cortex-M3 MCU 64KB Flash | Silicon Labs
EFM32G200F64G-E-QFN32 ✓ 量产中Silicon Labs
EFM32G200F64G-E-QFN32R - 64KB Flash ARM Cortex-M3 MCU | Silicon Labs
EFM32G200F64G-E-QFN32R ✓ 量产中规格对比
| 参数 | EFM32G200F64G-E-QFN32 | EFM32G200F64G-E-QFN32R |
|---|---|---|
| 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） | $1.95 | $2.32 |
| Core Architecture | ARM Cortex-M3 (32-bit) | 32-bit |
| Series | EFM32 Gecko (EFM32G) | — |
| Maximum CPU Clock | 32 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| RAM | 16 KB | — |
| AES Hardware Accelerator | No (G-suffix variant excludes AES) | — |
| Supply Voltage (Vdd) | 1.98 V to 3.8 V | — |
| Digital I/O Pins | 24 | — |
| Timers | 2 x 16-bit | 2 x 16-bit |
| 封装 / 外壳 | 32-QFN with Exposed Pad (6x6 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C [DATA_NEEDED: exact range] | -40 C to +85 C |
| Stop Mode Current | [DATA_NEEDED: precise value] (low microamp range per datasheet family) | — |
| Run Mode Current | 180 uA/MHz (per EFM32G family datasheet) | — |
| RoHS 状态 | Compliant | Compliant |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL level] | — |
| Lead-Free | Yes | — |
| Core | — | ARM Cortex-M3 |
| Max Clock Frequency | — | 32 MHz |
| Program Memory Size | — | 64 KB (64K x 8) Flash |
| RAM Size | — | 16 KB |
| Supply Voltage (Vcc/Vdd) | — | 1.98 V to 3.8 V |
| Number of I/O Pins | — | 24 |
| AES Hardware Crypto | — | AES Excluded on this G-grade variant |
| Debug Interface | — | 2-pin Serial Wire Debug + 1-pin Serial Wire Viewer |
| Bootloader | — | Pre-programmed USB/UART |
| Power-on Reset / Brown-Out Detector | — | Ultra-efficient integrated POR/BOD |