ATSAML11E14A-MUT vs ATSAML11D14A-MUT 对比
详细并排对比 ATSAML11E14A-MUT 出自 Microchip Technology 和 ATSAML11D14A-MUT 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-MUT - 32MHz Cortex-M23 MCU 16KB Flash 32-VQFN
ATSAML11E14A-MUT ✓ 量产中Microchip Technology
ATSAML11D14A-MUT - 32MHz Cortex-M23 TrustZone MCU 16KB Flash | Microchip
ATSAML11D14A-MUT ✓ 量产中规格对比
| 参数 | ATSAML11E14A-MUT | ATSAML11D14A-MUT |
|---|---|---|
| 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） | $1.95 | $1.62 |
| Core | ARM Cortex-M23 (ARMv8-M Baseline with TrustZone) | ARM Cortex-M23 (ARMv8-M Baseline with TrustZone) |
| 最大时钟频率 | 32 MHz | — |
| Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 8 KB | 8 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| 工作温度 | -40C to +85C (industrial) | -40 °C to +85 °C |
| 封装 | 32-VQFN (5x5 mm) | 24-VQFN (4x4 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Security Features | ARM TrustZone, secure key storage, tamper resistance, hardware AES/SHA/TRNG | — |
| Active Current | <25 uA/MHz | < 25 µA/MHz |
| Sleep Current | <100 nA | < 100 nA |
| ADC | 12-bit, up to 1 MSPS (per family datasheet) | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB Full-Speed Device (per family datasheet) | — |
| I/O Pins | [DATA_NEEDED: exact GPIO count for 32-VQFN variant] | — |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel (T&R) | — |
| Maximum Clock Speed | — | 32 MHz |
| Core Performance | — | 2.62 CoreMark/MHz, up to 31 DMIPS |
| Program Flash | — | 16 KB (16K x 8) |
| Data Flash | — | 2 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Hardware Multiplier | — | Single-cycle 32-bit |
| Hardware Divider | — | Yes |
| NVIC | — | Yes |
| Memory Protection Unit (MPU) | — | Yes |
| TrustZone for ARMv8-M | — | Yes |
| Bit Width | — | 32-bit |