ATSAML11E14A-AUT vs ATSAML11E14A-AF Comparison
Detailed side-by-side comparison of ATSAML11E14A-AUT by Microchip Technology and ATSAML11E14A-AF 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-AUT - ARM Cortex-M23 MCU 16KB Flash TQFP-32
ATSAML11E14A-AUT ✓ ActiveMicrochip Technology
ATSAML11E14A-AF - SAM L11 Cortex-M23 32MHz MCU w/ TrustZone | Microchip
ATSAML11E14A-AF ✓ ActiveSpecification Comparison
| Parameter | ATSAML11E14A-AUT | ATSAML11E14A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | ARM Cortex-M23 (ARMv8-M Baseline) | — |
| Core Frequency | 32 MHz | — |
| Flash Memory | 16 KB | — |
| SRAM | 8 KB | — |
| Operating Voltage | 1.6 V to 3.6 V | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Active Power Consumption | < 25 uA/MHz | — |
| Sleep Current | < 100 nA (with RTC) | — |
| Security | ARM TrustZone-M, secure key storage, crypto accelerators | — |
| Operating Temperature | -40C to +85C (automotive grade) | -40C to +125C |
| I/O Pins | 27 (typical) | — |
| ADC | 12-bit | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C configurable) | — |
| RoHS Status | Compliant | — |
| AEC-Q100 | Qualified (automotive grade) | — |
| Core | — | ARM Cortex-M23 with TrustZone |
| CPU Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 32 MHz |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| RAM (SRAM) | — | 8 KB |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Active Mode Current | — | <25 uA/MHz |
| Sleep Mode Current | — | <100 nA |
| Security Features | — | TrustZone-M, Secure Boot, TRNG, Tamper Detection, Crypto Accelerator |
| Cryptographic Accelerator | — | AES, SHA-256, Public-Key |
| Automotive Qualification | — | AEC-Q100 (per datasheets.com parametric listing) |
| Peripherals | — | SERCOM, ADC, Timers, RTC |