ATSAMD20E16B-MNT vs ATSAMD20G16B-MNT 对比
详细并排对比 ATSAMD20E16B-MNT 出自 Microchip Technology 和 ATSAMD20G16B-MNT 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
ATSAMD20E16B-MNT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MNT ✓ 量产中Microchip Technology
ATSAMD20G16B-MNT - 48MHz ARM Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD20G16B-MNT ✓ 量产中规格对比
| 参数 | ATSAMD20E16B-MNT | ATSAMD20G16B-MNT |
|---|---|---|
| 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） | $0.72 | $1.68 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| 工作温度范围 | -40 C to +105 C | — |
| 封装 | 32-pin VQFN (5x5 mm) with exposed pad | 48-QFN (7x7 mm) with exposed pad |
| GPIO Count | 26 | — |
| ADC | 12-bit, up to 16 channels | 12-bit, 20 channels |
| DAC | 10-bit | 10-bit, 1 channel |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | — |
| Peripheral Touch Controller (PTC) | 256 channels | 256 channels, capacitive touch |
| RTC | Yes, with calendar mode | Yes, 32 kHz domain |
| Low-Power Oscillator | Internal 32 kHz | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL Level] | 3 |
| RoHS 状态 | Compliant (Green) | Compliant |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size / Width | — | 32-Bit |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory Size | — | 64 KB (64K x 8) FLASH |
| RAM Size | — | 8 KB |
| Supply Voltage (VDD) | — | 1.62 V to 3.6 V |
| 工作温度 | — | -40 C to +105 C |
| Number of I/O | — | Up to 38 GPIO |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C), I2S |
| Timers | — | TC (3x 16-bit), TCC (1x 16-bit PWM) |
| Oscillator | — | Internal 32 kHz + 8 MHz DFLL |
| Series | — | SAM D20G |