ATSAM4LS4AA-MU vs ATSAM4LS2AA-MUR Comparison
Detailed side-by-side comparison of ATSAM4LS4AA-MU by Microchip Technology and ATSAM4LS2AA-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
ATSAM4LS4AA-MU - 48MHz Cortex-M4 256KB Flash MCU | Microchip
ATSAM4LS4AA-MU ✓ ActiveMicrochip Technology
ATSAM4LS2AA-MUR - 48MHz Cortex-M4 128KB Flash MCU | Microchip
ATSAM4LS2AA-MUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS4AA-MU | ATSAM4LS2AA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | [DATA_NEEDED: SRAM size] | 32 KB |
| Active Mode Current | 90 uA/MHz | 90 uA/MHz |
| Sleep Mode Current | 1.5 uA | 1.5 uA |
| Wake-up Time | down to 1.5 us | 1.5 us (minimum) |
| USB | USB device | USB Device |
| Peripheral Features | Peripheral event system, SleepWalking | — |
| Package | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | 3.3 V |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| Series | SAM4L | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Maximum Clock Frequency | — | 48 MHz |
| Special Features | — | Peripheral Event System, SleepWalking |
| Number of Pins | — | 48 |
| Packaging | — | Tape & Reel (MRL A, T&R) |
| RoHS Status | — | Green / Compliant |