Microchip Technology ATSAM4LS4CA-AU Microcontrollers
IC MCU 32BIT 256KB FLASH 100TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAM4LS4CA-AU
Base Model
Detailed Description
IC MCU 32BIT 256KB FLASH 100TQFP
Lifecycle Status
Active
Datasheet
ATSAM4LS4CA-AU Datasheet
Quick Jump:
Alternate Parts Comparison (ATSAM4LS4CA-AU vs ATSAM4LS4AA-MUR vs ATSAM4LS4BA-AU vs ATSAM4LS4CA-AUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | 48-VFQFN Exposed Pad | 64-TQFP | 100-TQFP |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | -- | 1.68V ~ 3.6V | 1.68V ~ 3.6V | 1.68V ~ 3.6V |
| Core Processor | -- | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 32K x 8 | 32K x 8 | 32K x 8 |
| Connectivity | -- | I²C, IrDA, LINbus, SPI, UART/USART, USB | I²C, IrDA, LINbus, SPI, UART/USART, USB | I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Data Converters | -- | A/D 3x12b; D/A 1x10b | A/D 7x12b; D/A 1x10b | A/D 15x12b; D/A 1x10b |
| Number of I/O | -- | 32 | 48 | 80 |
| Oscillator Type | -- | Internal | Internal | Internal |
| Peripherals | -- | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.