ATSAM4LS2BA-MU vs ATSAM4LS8BA-MU Comparison
Detailed side-by-side comparison of ATSAM4LS2BA-MU by Microchip Technology and ATSAM4LS8BA-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 ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS2BA-MU | ATSAM4LS8BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 (32-bit RISC) |
| Core Size | 32-bit | — |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 128KB (128K x 8) | 512KB (512K x 8) |
| SRAM | 32KB | — |
| Supply Voltage | 1.8V / 3.3V | 3.3 V |
| Series | SAM4L | — |
| Number of Pins | 64 | — |
| Package | 64-VQFN (9x9 mm) Exposed Pad | 64-QFN (9x9 mm) with exposed pad (HVQCCN) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Industrial (-40C to +85C) | — |
| Low Power Technology | picoPower | — |
| Package Code (JEDEC style) | HVQCCN, square, no-lead | — |
| Packaging Method | Tray | — |
| RoHS Status | Green / RoHS compliant per Mouser listing | — |
| Connectivity Interfaces | USART, SPI, I2C (per SAM4L family) | — |
| Maximum Clock Frequency | — | 48 MHz |
| Active Mode Current | — | 90 uA/MHz |
| Sleep Mode Current | — | 1.5 uA |
| Wake-up Time | — | down to 1.5 us |
| Number of Terminals | — | 64 |
| Temperature Grade | — | Industrial |
| USB | — | USB device controller |
| Special Features | — | Peripheral Event System, Sleepwalking, picoPower |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channel count] |
| Communication Interfaces | — | [DATA_NEEDED: full UART/SPI/I2C interface count] |