ATSAM4LS2AA-MU vs ATSAM4LS2BA-MUR Comparison
Detailed side-by-side comparison of ATSAM4LS2AA-MU by Microchip Technology and ATSAM4LS2BA-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-MU - 48MHz Cortex-M4 MCU 128KB Flash QFN-48 | Microchip
ATSAM4LS2AA-MU ✓ ActiveMicrochip Technology
ATSAM4LS2BA-MUR - Cortex-M4 48MHz 128KB MCU | Microchip
ATSAM4LS2BA-MUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS2AA-MU | ATSAM4LS2BA-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 Frequency | 48 MHz | 48 MHz |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 32 KB | — |
| Supply Voltage | 3.3 V nominal | 1.8V / 2.5V / 3.3V |
| Active Mode Current | 90 uA/MHz | — |
| Sleep Mode Current | 1.5 uA | — |
| Wake-up Time | down to 1.5 us | — |
| Package | 48-QFN (7x7 mm) with exposed pad | — |
| Mounting Type | Surface Mount | — |
| Operating Temperature | Industrial temperature range | — |
| USB | USB device controller | — |
| Peripherals | Peripheral Event System, SleepWalking, capacitive touch support | — |
| Series | SAM4L | — |
| RoHS Status | Compliant (GREEN package per Mouser listing) | Compliant (GREEN package) |
| Packaging | Tray (MRL A per Mouser) | Tape & Reel (T/R) |
| Flash Memory Size | — | 128 KB (128K x 8) |
| RAM Memory Size | — | 32 KB |
| Minimum Supply Voltage | — | 1.68 V |
| Package Type | — | 64-QFN (9x9 mm) Exposed Pad |
| Number of Pins / Terminals | — | 64 |
| Mounting Style | — | Surface Mount |
| Temperature Grade | — | Industrial |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| Product Family | — | SAM4L (ATSAM ARM-based Flash MCU) |
| Data Bus Width | — | 32 bit |
| Program Memory Type | — | Flash |