EFM32G842F32-QFP64 vs EFM32G232F128G-E-QFP64R 对比
详细并排对比 EFM32G842F32-QFP64 出自 Silicon Labs 和 EFM32G232F128G-E-QFP64R 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
EFM32G232F128G-E-QFP64R - 32MHz Cortex-M3 MCU 128KB Flash | Silicon Labs
EFM32G232F128G-E-QFP64R ✓ 量产中规格对比
| 参数 | EFM32G842F32-QFP64 | EFM32G232F128G-E-QFP64R |
|---|---|---|
| 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 | $3.42 |
| CPU Architecture | ARM Cortex-M3 | — |
| CPU Maximum Frequency | 32 MHz | — |
| Memory Architecture | 32-bit | — |
| Flash Memory | 32 kB | — |
| RAM | 8 kB | 16 KB |
| Digital I/O Pins | 53 | — |
| Timers | 3 x 16-bit | — |
| Supply Voltage Reference | 2.5 V / 3.3 V | — |
| 封装 | 64-TQFP (10 x 10 mm) | 64-TQFP (10x10 mm) |
| 安装类型 | Surface mount | Surface Mount |
| Low-Power Features | 3 V Shutoff Mode; 3 V Stop Mode | — |
| Wake-Up Support | Fast wake-up times | — |
| Processor Core | ARM Cortex-M3 series | — |
| Product Family | EFM32 Gecko | — |
| Product Type | 32-bit microcontroller | — |
| Lead-Free Status | Lead Free | — |
| RoHS 状态 | RoHS Compliant | Compliant |
| 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] | — |
| Core | — | ARM Cortex-M3 (32-bit) |
| Family | — | EFM32 Gecko |
| Series | — | EFM32G232 |
| Maximum CPU Clock | — | 32 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| AES Hardware Accelerator | — | Yes (AES-128) |
| Supply Voltage (Vdd) | — | 1.98 V to 3.8 V |
| I/O Pins | — | 53 |
| ADC | — | 12-bit SAR |
| DMA Channels | — | 8 |
| Operational Amplifiers | — | 3 (on-chip) |
| Analog Comparators | — | 2 |
| LCD Controller | — | Yes (up to 8x36 segments) |
| LESENSE | — | Yes (Low Energy Sensor Interface) |
| Stop Mode Current (RTC running) | — | 0.6 uA typical |
| Run Mode Current | — | 180 uA/MHz |
| 工作温度 | — | -40 C to +85 C |
| MSL 等级 | — | 3 (168 hours) |