ATSAML11E14A-AUT vs ATSAML11E15A-AFT Comparison
Detailed side-by-side comparison of ATSAML11E14A-AUT by Microchip Technology and ATSAML11E15A-AFT 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 β ActiveMicrochip Technology
ATSAML11E15A-AFT - 32KB Flash Cortex-M23 MCU | Microchip | TrustZone
ATSAML11E15A-AFT β ActiveSpecification Comparison
| Parameter | ATSAML11E14A-AUT | ATSAML11E15A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.34 | $1.95 |
| Core Architecture | ARM Cortex-M23 (ARMv8-M Baseline) | ARM Cortex-M23 (ARMv8-M Baseline with TrustZone-M) |
| Core Frequency | 32 MHz | β |
| Flash Memory | 16 KB | β |
| SRAM | 8 KB | β |
| Operating Voltage | 1.6 V to 3.6 V | β |
| Package | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Active Power Consumption | < 25 uA/MHz | β |
| Sleep Current | < 100 nA (with RTC) | <100 nA |
| Security | ARM TrustZone-M, secure key storage, crypto accelerators | β |
| Operating Temperature | -40C to +85C (automotive grade) | -40C to +125C (automotive grade) |
| I/O Pins | 27 (typical) | β |
| ADC | 12-bit | 12-bit, up to 1 Msps |
| Communication Interfaces | SERCOM (UART/SPI/I2C configurable) | β |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 | Qualified (automotive grade) | β |
| Maximum Clock Frequency | β | 32 MHz |
| Program Memory (Flash) | β | 32 KB (32K x 8) |
| Data Memory (SRAM) | β | 8 KB |
| Supply Voltage Range | β | 1.62 V to 3.63 V |
| Active Current | β | <25 uA/MHz |
| DAC | β | 10-bit |
| Analog Comparators | β | 2 |
| Operational Amplifiers | β | 1 |
| Peripheral Touch Controller (PTC) | β | Yes |
| SERCOM Modules | β | Up to 6 (configurable as UART/SPI/I2C) |
| Crypto Accelerator | β | AES-128/256, SHA-256, TRNG |