ATSAM4LS2BA-MU vs ATSAM3N2BA-MU Comparison
Detailed side-by-side comparison of ATSAM4LS2BA-MU by Microchip Technology and ATSAM3N2BA-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
ATSAM3N2BA-MU - 48MHz Cortex-M3 MCU, 128KB Flash | Microchip
ATSAM3N2BA-MU β ActiveSpecification Comparison
| Parameter | ATSAM4LS2BA-MU | ATSAM3N2BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.79 | $3.25 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 48 MHz | 48 MHz |
| Flash Memory | 128KB (128K x 8) | β |
| SRAM | 32KB | β |
| Supply Voltage | 1.8V / 3.3V | β |
| Series | SAM4L | SAM3N |
| Number of Pins | 64 | β |
| Package | 64-VQFN (9x9 mm) Exposed Pad | β |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Industrial (-40C to +85C) | β |
| 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) |
| Connectivity Interfaces | USART, SPI, I2C (per SAM4L family) | β |
| Flash Memory Size | β | 128KB (128K x 8) |
| SRAM Size | β | 16K x 8 |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Number of I/O | β | 47 |
| Package / Case | β | 64-QFN (9x9 mm) with exposed pad |
| Oscillator Type | β | Internal |
| Peripherals | β | PWM timer, RTC, 10-bit ADC, DMA |
| Connectivity | β | 2x USART, 2x UART, 2x TWI, 3x SPI |
| Timers | β | 6x general-purpose 16-bit timers |
| Instruction Set | β | Thumb-2 |
| Temperature Grade | β | Industrial |
| Packaging | β | Tray |
| Compatibility | β | Pin-to-pin compatible with SAM3S series (48/64/100-pin) and SAM7S legacy products (48/64-pin) |