ATSAMD20J14A-AU vs ATSAMD20E16B-AU 对比
详细并排对比 ATSAMD20J14A-AU 出自 Microchip Technology 和 ATSAMD20E16B-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
ATSAMD20J14A-AU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20J14A-AU ✓ 量产中Microchip Technology
ATSAMD20E16B-AU - 32-bit ARM Cortex-M0+ MCU, 64KB Flash, TQFP-32 | Microchip
ATSAMD20E16B-AU ✓ 量产中规格对比
| 参数 | ATSAMD20J14A-AU | ATSAMD20E16B-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） | $2.69 | $1.84 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Program Memory (Flash) | 16 KB (16K x 8) | — |
| Data Memory (SRAM) | 2 KB | — |
| Supply Voltage (VDDIO/VDDIN) | 1.62 V to 3.6 V | — |
| 工作温度范围 | -40 C to +85 C | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, up to 10 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| SERCOM Modules | 6 (configurable as USART, I2C, or SPI) | 6 (configurable as I2C/SPI/UART) |
| Timers/Counters (TC) | 5 (16-bit) | — |
| 封装 | 64-LQFP (10x10 mm), also referenced as TQFP-64 | 32-pin TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数量 | 64 | — |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | Compliant |
| On-chip Debug | SWD (Serial Wire Debug) | — |
| Program Flash Memory | — | 64 KB (64K x 8) |
| SRAM | — | 8 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| 工作温度 | — | -40 C to +85 C (industrial) |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels |
| USB | — | USB 2.0 Full-Speed Device |
| Timer/Counters | — | 6 (TC) plus 3 TCC |
| GPIO | — | Up to 26 |
| MSL 等级 | — | 3 (168 hours) |