ATSAML11D15A-YUT vs ATSAML11D14A-YUT Comparison
Detailed side-by-side comparison of ATSAML11D15A-YUT by Microchip Technology and ATSAML11D14A-YUT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAML11D15A-YUT - ARM Cortex-M23 MCU 32KB Flash TrustZone | Microchip
ATSAML11D15A-YUT ✓ ActiveMicrochip Technology
ATSAML11D14A-YUT - 32MHz Cortex-M23 MCU, 16KB Flash, TrustZone | Microchip
ATSAML11D14A-YUT ✓ ActiveSpecification Comparison
| Parameter | ATSAML11D15A-YUT | ATSAML11D14A-YUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $1.08 |
| Core Architecture | ARM Cortex-M23 | ARM Cortex-M23 (ARMv8-M Mainline) |
| Core Bit Width | 32-bit | — |
| Maximum Clock Frequency | 32 MHz | — |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| RAM | 8 KB SRAM | — |
| TrustZone Technology | ARM TrustZone-M (hardware isolation) | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Active Current | < 25 µA/MHz | — |
| Sleep Current | < 100 nA | — |
| Operating Temperature Range | -40°C to +85°C (industrial) | — |
| Package | 24-SSOP (0.209", 5.30mm Width) | 24-pin SSOP (5.30 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| AES Hardware Accelerator | Yes | — |
| True Random Number Generator (TRNG) | Yes | — |
| Secure Key Storage | Yes | — |
| ADC | 12-bit | 12-bit, up to 8 channels |
| SERCOM (Configurable Serial) | Yes (multiple) | — |
| RoHS Status | Compliant | Compliant |
| Core Clock Speed | — | 32 MHz |
| Bit Width | — | 32-bit |
| Program Flash Memory | — | 16 KB (16K x 8) |
| SRAM | — | 8 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| Active Mode Current | — | < 25 uA/MHz |
| Sleep Mode Current | — | < 100 nA (retention) |
| Operating Temperature | — | -40C to +85C |
| GPIO Count | — | Up to 22 |
| Security Features | — | ARM TrustZone, secure boot, TRNG, secure key storage, tamper detection |
| Communication Interfaces | — | 2x I2C, 2x SPI, I2S, 3x UART/USART, USB 2.0 Full-Speed Device |
| MSL Level | — | MSL3 (per JEDEC J-STD-020) |