ATSAM4LS4BA-AU vs ATSAM4LS8BA-AU Comparison
Detailed side-by-side comparison of ATSAM4LS4BA-AU by Microchip Technology and ATSAM4LS8BA-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ATSAM4LS4BA-AU | ATSAM4LS8BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.02 | $4.34 |
| Core Processor | ARM Cortex-M4 (32-bit single-core) | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | — |
| Supply Voltage | 3.3 V (nominal) | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4L | SAM4L |
| Security Features | AES/DES hardware crypto engine | — |
| Programmable I/O Count | [DATA_NEEDED: number of programmable I/O pins] | — |
| Peripherals | [DATA_NEEDED: full peripheral list from datasheet] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Green / RoHS compliant (per Mouser listing) | — |
| Packaging | Tray | Tray |
| Flash Memory Size | — | 512KB (512K x 8) |
| SRAM Size | — | 64KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Operating Supply Voltage | — | 1.8 V / 2.5 V / 3.3 V |
| Active Mode Current | — | 90 uA/MHz |
| Sleep Mode Current | — | 1.5 uA |
| Wake-up Time | — | down to 1.5 us |
| Temperature Grade | — | Industrial |
| Connectivity | — | USB Device |
| Terminal Form | — | Gull Wing |