ATSAM4LC2BA-MU vs ATSAM4LS2AA-MU Comparison
Detailed side-by-side comparison of ATSAM4LC2BA-MU by Microchip Technology and ATSAM4LS2AA-MU 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
ATSAM4LC2BA-MU - 48MHz Cortex-M4 MCU, 128KB Flash | Microchip (Tape & Reel)
ATSAM4LC2BA-MU ✓ ActiveMicrochip Technology
ATSAM4LS2AA-MU - 48MHz Cortex-M4 MCU 128KB Flash QFN-48 | Microchip
ATSAM4LS2AA-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LC2BA-MU | ATSAM4LS2AA-MU |
|---|---|---|
| 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 | 128 KB (128K x 8) | 128 KB (128K x 8) |
| SRAM | 32 KB (32K x 8) | 32 KB |
| Supply Voltage Range | 1.62 V to 3.6 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 (min) | down to 1.5 us |
| Capacitive Touch Channels | 21 channels (PTC) | — |
| USB Interface | USB 2.0 full-speed device | — |
| Package | 64-QFN (9x9 mm) with exposed pad | 48-QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T/R) | Tray (MRL A per Mouser) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | Industrial temperature range |
| AES Crypto Module | Yes (hardware AES) | — |
| ADC Resolution | 12-bit | — |
| DAC Resolution | 12-bit | — |
| Maximum Clock Frequency | — | 48 MHz |
| Supply Voltage | — | 3.3 V nominal |
| USB | — | USB device controller |
| Peripherals | — | Peripheral Event System, SleepWalking, capacitive touch support |
| Series | — | SAM4L |
| RoHS Status | — | Compliant (GREEN package per Mouser listing) |