ATSAM4LC2BA-AU vs ATSAM4LC4BA-AUR Comparison
Detailed side-by-side comparison of ATSAM4LC2BA-AU by Microchip Technology and ATSAM4LC4BA-AUR 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
ATSAM4LC2BA-AU - 48MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4LC2BA-AU β ActiveMicrochip Technology
ATSAM4LC4BA-AUR - 48MHz Cortex-M4 256KB Flash MCU | Microchip
ATSAM4LC4BA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4LC2BA-AU | ATSAM4LC4BA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.80 | $3.25 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 128KB (128K x 8) | β |
| SRAM | 32KB | β |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm), Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Active Mode Current | 90 uA/MHz | β |
| Sleep Mode Current | 1.5 uA | β |
| Wake-up Time | down to 1.5 us | β |
| ADC Resolution | 10-bit / 12-bit | β |
| Security Feature | Crypto/AES acceleration | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Supply Voltage | [DATA_NEEDED: Supply Voltage Range] | 1.8 V / 2.5 V / 3.3 V |
| Number of I/Os | [DATA_NEEDED: Number of I/Os] | β |
| Series | SAM4L | SAM4L (ATSAM4LC4) |
| RoHS Status | Compliant (Green package) | Compliant (Green per Mouser listing) |
| Flash Memory Size | β | 256 KB (256K x 8) |
| SRAM Size | β | 32 KB |
| Peripherals | β | Hardware Crypto (AES/DES/SHA), DMA, PWM, WDT |
| Connectivity | β | USART, SPI, I2C (TWI) |
| Data Converters | β | [DATA_NEEDED: ADC resolution and channel count] |
| Packaging Variant | β | Tape & Reel (R suffix), MRL A |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL level] |
| Security Features | β | Crypto accelerator (per Mouser: CRYPTO) |