ATSAM4LS2BA-MU vs ATSAM4LS2AA-MU Comparison
Detailed side-by-side comparison of ATSAM4LS2BA-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
ATSAM4LS2BA-MU - 48MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4LS2BA-MU β ActiveMicrochip Technology
ATSAM4LS2AA-MU - 48MHz Cortex-M4 MCU 128KB Flash QFN-48 | Microchip
ATSAM4LS2AA-MU β ActiveSpecification Comparison
| Parameter | ATSAM4LS2BA-MU | ATSAM4LS2AA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.79 | $3.55 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 48 MHz | β |
| Flash Memory | 128KB (128K x 8) | 128 KB (128K x 8) |
| SRAM | 32KB | 32 KB |
| Supply Voltage | 1.8V / 3.3V | 3.3 V nominal |
| Series | SAM4L | SAM4L |
| Number of Pins | 64 | β |
| Package | 64-VQFN (9x9 mm) Exposed Pad | 48-QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Industrial (-40C to +85C) | Industrial temperature range |
| Low Power Technology | picoPower | β |
| Package Code (JEDEC style) | HVQCCN, square, no-lead | β |
| Packaging Method | Tray | β |
| RoHS Status | Green / RoHS compliant per Mouser listing | Compliant (GREEN package per Mouser listing) |
| Connectivity Interfaces | USART, SPI, I2C (per SAM4L family) | β |
| Maximum Clock Frequency | β | 48 MHz |
| Active Mode Current | β | 90 uA/MHz |
| Sleep Mode Current | β | 1.5 uA |
| Wake-up Time | β | down to 1.5 us |
| USB | β | USB device controller |
| Peripherals | β | Peripheral Event System, SleepWalking, capacitive touch support |
| Packaging | β | Tray (MRL A per Mouser) |