ATSAML11E14A-AF vs ATSAML11E14A-AU Comparison
Detailed side-by-side comparison of ATSAML11E14A-AF by Microchip Technology and ATSAML11E14A-AU 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-AF - SAM L11 Cortex-M23 32MHz MCU w/ TrustZone | Microchip
ATSAML11E14A-AF β ActiveMicrochip Technology
ATSAML11E14A-AU - 32MHz Cortex-M23 MCU w/ TrustZone | Microchip
ATSAML11E14A-AU β ActiveSpecification Comparison
| Parameter | ATSAML11E14A-AF | ATSAML11E14A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.45 | $1.05 |
| Core | ARM Cortex-M23 with TrustZone | ARM Cortex-M23 with TrustZone (ARMv8-M) |
| CPU Bit Width | 32-bit | β |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| Program Memory (Flash) | 16 KB (16K x 8) | β |
| RAM (SRAM) | 8 KB | β |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | β |
| Operating Temperature | -40C to +125C | -40C to +85C |
| Active Mode Current | <25 uA/MHz | < 25 uA/MHz |
| Sleep Mode Current | <100 nA | < 100 nA (full RAM retention) |
| Package | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm), 0.8 mm pitch |
| Mounting Type | Surface Mount | Surface Mount (Tray) |
| Security Features | TrustZone-M, Secure Boot, TRNG, Tamper Detection, Crypto Accelerator | TrustZone, secure boot, tamper detection, secure key storage |
| Cryptographic Accelerator | AES, SHA-256, Public-Key | β |
| Automotive Qualification | AEC-Q100 (per datasheets.com parametric listing) | β |
| Peripherals | SERCOM, ADC, Timers, RTC | β |
| Flash Memory | β | 16 KB (16K x 8) |
| SRAM | β | 8 KB |
| Operating Voltage | β | 1.62 V to 3.63 V |
| GPIO Count | β | Up to 25 |
| ADC | β | 12-bit, up to 1 Msps |
| Communication Interfaces | β | Up to 6x SERCOM (UART/SPI/I2C configurable) |
| Touch Peripherals | β | Enhanced Peripheral Touch Controller (PTC) |
| Crypto Accelerator | β | AES-128/256, SHA-256, TRNG |
| Timers | β | Two 16-bit timer/counters, RTC |
| RoHS Status | β | Compliant |
| MSL Level | β | 3 |