ATSAMC21G18A-ANT vs ATSAMC21G17A-AUT 对比
详细并排对比 ATSAMC21G18A-ANT 出自 Microchip Technology 和 ATSAMC21G17A-AUT 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
ATSAMC21G18A-ANT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC21G18A-ANT ✓ 量产中Microchip Technology
ATSAMC21G17A-AUT - 48MHz ARM Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMC21G17A-AUT ✓ 量产中规格对比
| 参数 | ATSAMC21G18A-ANT | ATSAMC21G17A-AUT |
|---|---|---|
| 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） | $4.62 | $2.78 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Bit Width | 32-bit | — |
| 最大时钟频率 | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 32 KB | 16 KB |
| Auxiliary Flash (EEPROM emulation) | 8 KB | — |
| 电源电压 | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| 工作温度 | -40C to +105C | -40 C to +85 C |
| 封装 | 48-TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 16 channels |
| DAC | 10-bit | 10-bit |
| Communication Peripherals | SERCOM x6 (UART/I2C/SPI), CAN-FD | — |
| Touch Peripheral | Peripheral Touch Controller (PTC) | — |
| Hardware Multiplier | Single-cycle | Single-cycle |
| Memory Protection Unit | Yes | — |
| Trace | Micro Trace Buffer | — |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 48 MHz |
| EEPROM Emulation Flash | — | 4 KB (independent self-programmable) |
| AEC-Q100 Qualification | — | Grade 1 (-40 C to +125 C variant family) |
| I/O Pins (max) | — | Up to 84 programmable I/O pins (family) |
| CAN-FD | — | Yes (ISO 11898-1:2015) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |
| Peripheral Touch Controller (PTC) | — | Yes (capacitive touch) |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |