ATSAML11E14A-MU vs ATSAML11E15A-MU Comparison
Detailed side-by-side comparison of ATSAML11E14A-MU by Microchip Technology and ATSAML11E15A-MU 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
ATSAML11E14A-MU - 32MHz Cortex-M23 TrustZone MCU 16KB Flash | Microchip
ATSAML11E14A-MU ✓ ActiveMicrochip Technology
ATSAML11E15A-MU - 32KB Flash Cortex-M23 MCU w/ TrustZone | Microchip
ATSAML11E15A-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAML11E14A-MU | ATSAML11E15A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.18 | $1.55 |
| Core | ARM Cortex-M23 | ARM Cortex-M23 with TrustZone (ARMv8-M Baseline) |
| Core Architecture | ARMv8-M (TrustZone-M) | — |
| Maximum Clock Frequency | 32 MHz | — |
| Program Memory Size | 16 KB (16K x 8) Flash | — |
| RAM Size | 8 KB | — |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| Operating Temperature Range | -40 C to +85 C | — |
| Package | 32-pin VQFN (5x5 mm) with Exposed Pad | 32-pin VQFN (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| I/O Pins | 25 | — |
| Active Mode Current | < 25 uA/MHz | <25 uA/MHz |
| Sleep Mode Current | < 100 nA | <100 nA |
| Connectivity | I2C, LINbus, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | — |
| Security Features | ARM TrustZone-M, secure boot, secure key storage, TRNG, tamper detection | — |
| MSL Level | MSL3 | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Frequency | — | 32 MHz |
| Flash Memory | — | 32 KB (32K x 8) |
| SRAM | — | 8 KB |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Operating Temperature | — | -40 C to +85 C |
| SERCOM Modules | — | 6 (configurable as UART/I2C/SPI) |
| Crypto Acceleration | — | AES, SHA, TRNG (hardware) |
| Touch Controller | — | Enhanced Peripheral Touch Controller (PTC) |
| TrustZone | — | Yes (ARMv8-M TrustZone) |