ATSAML21E16B-ANT vs ATSAML21E15B-ANT 对比
详细并排对比 ATSAML21E16B-ANT 出自 Microchip Technology 和 ATSAML21E15B-ANT 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
ATSAML21E16B-ANT - 32-bit Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML21E16B-ANT ✓ 量产中Microchip Technology
ATSAML21E15B-ANT - 32KB Flash Cortex-M0+ MCU | Microchip | 32-TQFP
ATSAML21E15B-ANT ✓ 量产中规格对比
| 参数 | ATSAML21E16B-ANT | ATSAML21E15B-ANT |
|---|---|---|
| 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） | $1.65 | $1.72 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM L21E, Functional Safety (FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 4 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Active Current | <35 uA/MHz | Under 35 µA/MHz |
| Sleep Mode Current | 200 nA | 200 nA (typical, Standby Sleep) |
| 封装 | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| GPIO Count | [DATA_NEEDED: GPIO count for 32-TQFP variant] | — |
| ADC | 12-bit | 12-bit (number of channels [DATA_NEEDED]) |
| DAC | 12-bit | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C configurable) | SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device |
| 工作温度 | -40C to +85C (industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | MSL3 (per TQFP JEDEC J-STD-020, [DATA_NEEDED: exact floor life]) |
| RoHS 状态 | Compliant (per Mouser listing) | Compliant (Green, Pb-free) |
| Functional Safety | IEC 60730 Class B (FuSa) | IEC 60730 Class B (B-revision silicon) |
| Evaluation Platform | MPLAB X IDE, MPLAB Harmony, ASF | — |
| Core | — | ARM Cortex-M0+ (32-bit, single-core) |
| 最大时钟频率 | — | 48 MHz |
| Flash Memory | — | 32 KB (32K x 8) |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| 工作温度范围 | — | -40°C to 105°C (industrial, -ANT suffix) |
| I/O Pins | — | [DATA_NEEDED: GPIO count] |
| Touch Controller | — | Peripheral Touch Controller (PTC), capacitive |
| Carrier Type | — | Tape & Reel |