ATSAML11E15A-AF vs ATSAML11E14A-AF 对比
详细并排对比 ATSAML11E15A-AF 出自 Microchip Technology 和 ATSAML11E14A-AF 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
ATSAML11E15A-AF - 32MHz Cortex-M23 MCU w/ TrustZone | Microchip
ATSAML11E15A-AF ✓ 量产中Microchip Technology
ATSAML11E14A-AF - SAM L11 Cortex-M23 32MHz MCU w/ TrustZone | Microchip
ATSAML11E14A-AF ✓ 量产中规格对比
| 参数 | ATSAML11E15A-AF | ATSAML11E14A-AF |
|---|---|---|
| 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） | $2.34 | $2.45 |
| Core Architecture | ARM Cortex-M23 with TrustZone-M (ARMv8-M Baseline) | — |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| Flash Program Memory | 32 KB (32K x 8) | — |
| SRAM | 8 KB | — |
| Core Mark / Performance | 0.9 DMIPS/MHz | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Active Mode Current | < 25 uA/MHz (typical) | <25 uA/MHz |
| Sleep Mode Current | < 100 nA (typical) | <100 nA |
| 工作温度 | -40 C to +125 C (extended) | -40C to +125C |
| 封装 | 32-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| Security Features | ARM TrustZone-M, Secure Boot, AES/SHA/TRNG, secure key storage, tamper detection | TrustZone-M, Secure Boot, TRNG, Tamper Detection, Crypto Accelerator |
| Peripheral Touch Controller | Enhanced PTC (capacitive touch) | — |
| Serial Communication (SERCOM) | Up to 6 configurable SERCOM (UART/SPI/I2C) | — |
| ADC | 12-bit SAR ADC | — |
| DAC | 10-bit DAC | — |
| On-chip Analog | Operational amplifiers (OPAMPs) | — |
| RoHS 状态 | Compliant | — |
| Core | — | ARM Cortex-M23 with TrustZone |
| CPU Bit Width | — | 32-bit |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| RAM (SRAM) | — | 8 KB |
| Cryptographic Accelerator | — | AES, SHA-256, Public-Key |
| Automotive Qualification | — | AEC-Q100 (per datasheets.com parametric listing) |
| Peripherals | — | SERCOM, ADC, Timers, RTC |