ATSAML11E14A-AFT vs ATSAML11E15A-AFT 对比
详细并排对比 ATSAML11E14A-AFT 出自 Microchip Technology 和 ATSAML11E15A-AFT 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
ATSAML11E14A-AFT - Cortex-M23 MCU 32MHz 16KB TQFP-32 | Microchip
ATSAML11E14A-AFT ✓ 量产中Microchip Technology
ATSAML11E15A-AFT - 32KB Flash Cortex-M23 MCU | Microchip | TrustZone
ATSAML11E15A-AFT ✓ 量产中规格对比
| 参数 | ATSAML11E14A-AFT | ATSAML11E15A-AFT |
|---|---|---|
| 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） | $2.19 | $1.95 |
| Core Architecture | ARM Cortex-M23 (ARMv8-M) | ARM Cortex-M23 (ARMv8-M Baseline with TrustZone-M) |
| TrustZone Support | Yes (ARM TrustZone for Cortex-M) | — |
| Maximum Clock Speed | 32 MHz | — |
| Program Memory (Flash) | 16 KB | 32 KB (32K x 8) |
| SRAM | 8 KB | — |
| 封装 | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Active Current | <25 uA/MHz | <25 uA/MHz |
| Sleep Current | <100 nA | <100 nA |
| 工作温度 | -40C to +125C (industrial) | -40C to +125C (automotive grade) |
| Crypto Accelerator | AES, SHA, secure key storage, tamper detection | AES-128/256, SHA-256, TRNG |
| Communication Interfaces | SERCOM (UART/SPI/I2C configurable) | — |
| ADC | [DATA_NEEDED: ADC channels and resolution] | 12-bit, up to 1 Msps |
| 安装类型 | Surface Mount (Tape & Reel) | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Series | SAM L11 | — |
| 最大时钟频率 | — | 32 MHz |
| Data Memory (SRAM) | — | 8 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| DAC | — | 10-bit |
| Analog Comparators | — | 2 |
| Operational Amplifiers | — | 1 |
| Peripheral Touch Controller (PTC) | — | Yes |
| SERCOM Modules | — | Up to 6 (configurable as UART/SPI/I2C) |