ATSAML11E14A-AU vs ATSAML11D14A-YU 对比
详细并排对比 ATSAML11E14A-AU 出自 Microchip Technology 和 ATSAML11D14A-YU 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-AU - 32MHz Cortex-M23 MCU w/ TrustZone | Microchip
ATSAML11E14A-AU ✓ 量产中Microchip Technology
ATSAML11D14A-YU - 32MHz Cortex-M23 MCU, 16KB Flash, TrustZone-M | Microchip
ATSAML11D14A-YU ✓ 量产中规格对比
| 参数 | ATSAML11E14A-AU | ATSAML11D14A-YU |
|---|---|---|
| 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） | $1.05 | $1.65 |
| Core | ARM Cortex-M23 with TrustZone (ARMv8-M) | ARM Cortex-M23 |
| Maximum CPU Frequency | 32 MHz | — |
| Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 8 KB | 8 KB |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Active Mode Current | < 25 uA/MHz | <25 uA/MHz |
| Sleep Mode Current | < 100 nA (full RAM retention) | <100 nA |
| 工作温度 | -40C to +85C | — |
| 封装 | 32-pin TQFP (7x7 mm), 0.8 mm pitch | 24-SSOP (0.209", 5.30mm width) |
| GPIO Count | Up to 25 | — |
| ADC | 12-bit, up to 1 Msps | Yes |
| Communication Interfaces | Up to 6x SERCOM (UART/SPI/I2C configurable) | — |
| Touch Peripherals | Enhanced Peripheral Touch Controller (PTC) | — |
| Crypto Accelerator | AES-128/256, SHA-256, TRNG | — |
| Security Features | TrustZone, secure boot, tamper detection, secure key storage | — |
| Timers | Two 16-bit timer/counters, RTC | — |
| 安装类型 | Surface Mount (Tray) | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 | — |
| Core Architecture | — | 32-bit RISC |
| 最大时钟频率 | — | 32 MHz |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| Security Technology | — | ARM TrustZone-M, secure key storage, tamper resistance |
| Cryptography | — | Hardware crypto acceleration (AES, True Random Number Generator) |
| Peripheral Touch Controller (PTC) | — | Yes |
| SERCOM Modules | — | Yes (configurable UART/SPI/I2C) |
| DAC | — | Yes |
| Operational Amplifier | — | Yes (on-chip) |
| Analog Comparator (AC) | — | Yes |
| 引脚数量 | — | 24 |