ATSAML11E14A-UUTKPH vs ATSAML11E15A-UUTKPH 对比
详细并排对比 ATSAML11E14A-UUTKPH 出自 Microchip Technology 和 ATSAML11E15A-UUTKPH 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-UUTKPH - Cortex-M23 MCU 16KB Flash | Microchip
ATSAML11E14A-UUTKPH ✓ 量产中Microchip Technology
ATSAML11E15A-UUTKPH - 32KB Flash ARM Cortex-M23 MCU | Microchip
ATSAML11E15A-UUTKPH ✓ 量产中规格对比
| 参数 | ATSAML11E14A-UUTKPH | ATSAML11E15A-UUTKPH |
|---|---|---|
| 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） | $1.92 | $2.01 |
| Core | ARM Cortex-M23 (32-bit, single-core) | ARM Cortex-M23 (Armv8-M Baseline) |
| Instruction Set | ARMv8-M Baseline | — |
| 最大时钟频率 | 32 MHz | 32 MHz |
| Program Memory (Flash) | 16 KB (16K x 8) | 32 KB |
| SRAM | 8 KB | 8 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Security | ARM TrustZone-M, Crypto Accelerator, Secure Boot, Key Provisioned, Tamper Detection | ARM TrustZone-M, Secure Boot, Secure Debug |
| Active Mode Current | < 25 uA/MHz | — |
| Sleep Mode Current | < 100 nA | — |
| 封装 | 32-ball WLCSP (2.79 x 2.79 mm) | 32-pin WLCSP |
| 安装类型 | Surface Mount | — |
| 工作温度范围 | -40C to +85C (industrial) | — |
| On-chip Peripherals | SERCOM, ADC, DAC, OPAMP, AC, PTC, Event System | — |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel | — |
| Active Current (typical) | — | <25 µA/MHz |
| Sleep Current (typical) | — | <100 nA (retention) |
| Cryptographic Accelerators | — | AES-256, SHA-256, ECC, TRNG |
| ADC | — | 12-bit SAR ADC |
| DAC | — | 10-bit DAC |
| Peripheral Touch Controller | — | Yes (built-in PTC) |
| SERCOM Interfaces | — | Up to 6 (configurable UART/SPI/I2C) |
| 工作温度 | — | -40 °C to +85 °C |
| Key Provisioning | — | Yes (factory provisioned, KPH suffix) |