ATSAM4LS2BA-AU vs ATSAM4LS2AA-AU Comparison
Detailed side-by-side comparison of ATSAM4LS2BA-AU by Microchip Technology and ATSAM4LS2AA-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
ATSAM4LS2AA-AU - 48MHz Cortex-M4 128KB Flash MCU | Microchip
ATSAM4LS2AA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS2BA-AU | ATSAM4LS2AA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Processor Core | ARM Cortex-M4 | — |
| Architecture | 32-bit | — |
| Maximum Operating Frequency | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | 128 KB |
| SRAM | 32 KB (32K x 8) | 32 KB |
| Supply Voltage | 3.3 V | 3.3 V |
| Number of Pins | 64 pins | 48 |
| Package Type | 64-pin TQFP | — |
| Package Dimensions | 10 mm x 10 mm | — |
| Exposed Thermal Pad | Yes | — |
| Temperature Grade | Industrial | — |
| Operating Temperature | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| Cryptographic Capability | Yes | — |
| Green Device | Yes | — |
| Mounting Type | Surface mount | Surface Mount |
| Terminal Form | Gull wing | — |
| Additional Supply Voltage Range | [DATA_NEEDED: complete operating supply voltage range] | — |
| Core Processor | — | ARM Cortex-M4 (32-bit) |
| Core Size | — | 32-bit |
| Max Clock Frequency | — | 48 MHz |
| Active Mode Current | — | 90 uA/MHz |
| Sleep Mode Current | — | 1.5 uA |
| Wake-up Time | — | 1.5 us (min) |
| Package | — | 48-TQFP |
| Technology | — | CMOS |
| USB | — | USB device |
| Peripheral Event System | — | Yes |
| SleepWalking | — | Yes |
| Cryptography Support | — | Yes (per distributor listing) |
| Number of I/Os | — | [DATA_NEEDED: number of GPIO] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |