ATSAMC20J18A-ANT vs ATSAMD20J18A-AU 对比
详细并排对比 ATSAMC20J18A-ANT 出自 Microchip Technology 和 ATSAMD20J18A-AU 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
ATSAMC20J18A-ANT - 256KB Flash Cortex-M0+ MCU, 48MHz, 64-TQFP | Microchip
ATSAMC20J18A-ANT ✓ 量产中Microchip Technology
ATSAMD20J18A-AU - ARM Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-AU ✓ 量产中规格对比
| 参数 | ATSAMC20J18A-ANT | ATSAMD20J18A-AU |
|---|---|---|
| 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） | $2.78 | $2.15 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (ARMv6-M, 32-bit) |
| Bit Width | 32-bit | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Program Memory Size | 256 KB Flash | — |
| EEPROM Emulation | 8 KB independent Flash block | — |
| RAM Size | 32 KB SRAM | — |
| Supply Voltage (VDDIO) | 2.7 V to 5.5 V (5V tolerant I/O) | — |
| Number of I/O Pins | 52 (approx.) | — |
| ADC | 12-bit, multiple channels | 12-bit, up to 200 ksps |
| DAC | 10-bit | 10-bit |
| Communication Interfaces | 6x SERCOM (USART/I2C/SPI), CAN-FD, I2S | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| 封装 | 64-TQFP (10x10 mm) with exposed pad | 64-LQFP (10x10 mm) |
| 工作温度范围 | -40C to +105C | -40 C to +85 C |
| 安装类型 | Surface Mount | Surface Mount (LQFP) |
| MPU | Memory Protection Unit | — |
| Trace | Micro Trace Buffer | — |
| RoHS 状态 | Compliant | Compliant |
| Flash Memory | — | 256 KB |
| SRAM | — | 32 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Programmable I/O Pins | — | Up to 52 |
| SERCOM Interfaces | — | Up to 8 (UART/SPI/I2C/LIN configurable) |
| USB | — | Full-Speed USB 2.0 Device |
| Timer/Counters | — | Six 16-bit TC, one 24-bit TC, one 32-bit RTC |
| DMA Channels | — | 2 (with 12 channels) |
| MSL 等级 | — | 3 |