ATSAM4LS2CA-AU vs ATSAM4LS2AA-AU Comparison
Detailed side-by-side comparison of ATSAM4LS2CA-AU by Microchip Technology and ATSAM4LS2AA-AU 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
ATSAM4LS2CA-AU - ARM Cortex-M4 MCU 48MHz 128KB | Microchip
ATSAM4LS2CA-AU ✓ ActiveMicrochip Technology
ATSAM4LS2AA-AU - 48MHz Cortex-M4 128KB Flash MCU | Microchip
ATSAM4LS2AA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4LS2CA-AU | ATSAM4LS2AA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 (32-bit) |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Frequency | 48 MHz | — |
| Flash Memory Size | 128 KB (128K x 8) | — |
| SRAM Size | 32 KB | — |
| Supply Voltage | 3.3 V | 3.3 V |
| Number of I/O | [DATA_NEEDED: Number of I/O pins] | — |
| Package | 100-TQFP (14 x 14 mm) | 48-TQFP |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Operating Temperature | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Series | SAM4L | — |
| Special Features | Hardware Crypto, Low Power (picoPower) | — |
| Peripherals | [DATA_NEEDED: Peripheral list] | — |
| Connectivity | [DATA_NEEDED: Connectivity interfaces] | — |
| RoHS Status | Compliant (Green) | — |
| Moisture Sensitivity Level | MRL A | — |
| Max Clock Frequency | — | 48 MHz |
| Flash Memory | — | 128 KB |
| SRAM | — | 32 KB |
| Active Mode Current | — | 90 uA/MHz |
| Sleep Mode Current | — | 1.5 uA |
| Wake-up Time | — | 1.5 us (min) |
| Number of Pins | — | 48 |
| Technology | — | CMOS |
| USB | — | USB device |
| Peripheral Event System | — | Yes |
| SleepWalking | — | Yes |
| Cryptography Support | — | Yes (per distributor listing) |
| Number of I/Os | — | [DATA_NEEDED: number of GPIO] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |