ATSAMD21G15B-MF vs ATSAMD21G15B-MU 对比
详细并排对比 ATSAMD21G15B-MF 出自 Microchip Technology 和 ATSAMD21G15B-MU 出自 Microchip Technology。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。
Microchip Technology
ATSAMD21G15B-MF - 32KB Flash Cortex-M0+ MCU | Microchip 48-QFN
ATSAMD21G15B-MF ✓ 量产中Microchip Technology
ATSAMD21G15B-MU - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-MU ✓ 量产中规格对比
| 参数 | ATSAMD21G15B-MF | ATSAMD21G15B-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 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） | $1.74 | $1.95 |
| Core Architecture | ARM Cortex-M0+ | — |
| Core Bit Width | 32-bit | — |
| 最大时钟频率 | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Program Memory (Flash) | 32 KB | — |
| SRAM | 4 KB | 4 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| 工作温度 | -40 °C to +125 °C | -40C to +85C |
| 封装 | 48-QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device | — |
| Analog Peripherals | 12-bit ADC, 10-bit DAC | — |
| Timers | 1x 16-bit TC, 1x 8-bit TC with compare/capture | — |
| DMA Channels | 12 | 12 (DMAC) |
| Event System Channels | 12 | 12 |
| Debug Interface | Serial Wire Debug (SWD), Micro Trace Buffer | Two-pin Serial Wire Debug (SWD) |
| Functional Safety | FuSa | — |
| Multiplier | Single-cycle hardware multiplier | — |
| Sleep Modes | Idle, Standby with SleepWalking peripherals | Idle + Standby with SleepWalking peripherals |
| RoHS 状态 | Compliant (Green) | Compliant (Green) |
| Core | — | ARM Cortex-M0+ (32-bit) |
| CPU Clock (max) | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Program Flash | — | 32 KB (32K x 8) |
| 电源电压 | — | 3.3 V (single-rail) |
| Micro Trace Buffer | — | Yes |
| Hardware Multiplier | — | Single-cycle |
| Timer/Counters | — | 1x 16-bit TC + 1x 8-bit TC |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |