ATSAMD20J16B-MN vs ATSAMD20E16B-MN 对比
详细并排对比 ATSAMD20J16B-MN 出自 Microchip Technology 和 ATSAMD20E16B-MN 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
ATSAMD20J16B-MN - 48MHz Cortex-M0+ MCU, 64KB Flash, 64-VQFN | Microchip
ATSAMD20J16B-MN ✓ 量产中Microchip Technology
ATSAMD20E16B-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MN ✓ 量产中规格对比
| 参数 | ATSAMD20J16B-MN | ATSAMD20E16B-MN |
|---|---|---|
| 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） | $1.73 | $1.62 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Flash Memory | 64 KB | 64 KB (64K x 8) |
| SRAM | 8 KB | 8 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| 工作温度范围 | -40 C to +105 C | -40C to +105C (MN industrial grade) |
| ADC | 12-bit SAR, up to 20 channels, 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), 1x I2S, full-speed USB 2.0 Device | 6x SERCOM (UART/USART/SPI/I2C), I2S |
| Timers/Counters | TC (8-bit/16-bit pair), TCC (16-bit), RTC, WDT | — |
| Peripheral Touch Controller (PTC) | 256 channels (mutual- and self-capacitance) | — |
| I/O Pins | Up to 52 GPIO | — |
| 封装 | 64-pin VQFN (MN), 9x9 mm with exposed pad | 32-VQFN (5x5 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) | 3 |
| RoHS 状态 | Compliant | Compliant |
| CoreMark/MHz | 2.46 | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| Number of I/O Pins | — | 26 |
| Timers | — | TC x5, TCC x1, RTC x1 |
| Lead-Free | — | Yes |