ATSAM4LS2AA-MUR vs ATSAM4LS2BA-MUR Comparison
Detailed side-by-side comparison of ATSAM4LS2AA-MUR 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-MUR - 48MHz Cortex-M4 128KB Flash MCU | Microchip
ATSAM4LS2AA-MUR ✓ ActiveMicrochip Technology
ATSAM4LS2BA-MUR - Cortex-M4 48MHz 128KB MCU | Microchip
ATSAM4LS2BA-MUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS2AA-MUR | 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 | 1.8V / 2.5V / 3.3V |
| Active Mode Current | 90 uA/MHz | — |
| Sleep Mode Current | 1.5 uA | — |
| Wake-up Time | 1.5 us (minimum) | — |
| USB | USB Device | — |
| Special Features | Peripheral Event System, SleepWalking | — |
| Package | 48-QFN (7x7 mm) Exposed Pad | — |
| Number of Pins | 48 | — |
| Mounting Type | Surface Mount | — |
| Temperature Grade | Industrial | Industrial |
| Packaging | Tape & Reel (MRL A, T&R) | Tape & Reel (T/R) |
| RoHS Status | Green / Compliant | Compliant (GREEN package) |
| 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 |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| Product Family | — | SAM4L (ATSAM ARM-based Flash MCU) |
| Data Bus Width | — | 32 bit |
| Program Memory Type | — | Flash |