ATSAM4LS2AA-MUR vs ATSAM4LS4AA-MUR Comparison
Detailed side-by-side comparison of ATSAM4LS2AA-MUR by Microchip Technology and ATSAM4LS4AA-MUR 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-MUR - 48MHz Cortex-M4 128KB Flash MCU | Microchip
ATSAM4LS2AA-MUR ✓ ActiveMicrochip Technology
ATSAM4LS4AA-MUR - Cortex-M4 48MHz 256KB Flash MCU | Microchip
ATSAM4LS4AA-MUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS2AA-MUR | ATSAM4LS4AA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.98 | $3.55 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 128 KB (128K x 8) | 256 KB (256K x 8) |
| SRAM | 32 KB | — |
| Supply Voltage | 3.3 V | 3.3 V |
| Active Mode Current | 90 uA/MHz | 90 uA/MHz |
| Sleep Mode Current | 1.5 uA | 1.5 uA |
| Wake-up Time | 1.5 us (minimum) | 1.5 us (minimum) |
| USB | USB Device | — |
| Special Features | Peripheral Event System, SleepWalking | Peripheral Event System, SleepWalking |
| Package | 48-QFN (7x7 mm) Exposed Pad | 48-QFN (7x7 mm) with Exposed Pad |
| Number of Pins | 48 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Packaging | Tape & Reel (MRL A, T&R) | Tape & Reel (MRL A) |
| RoHS Status | Green / Compliant | Compliant (Green package) |
| Connectivity | — | USB Device |
| Operating Temperature | — | -40C to +85C (Industrial) |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Number of I/Os | — | [DATA_NEEDED: GPIO count] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |