ATSAM4LC8CA-AUR vs ATSAM4LC4CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4LC8CA-AUR by Microchip Technology and ATSAM4LC4CA-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
ATSAM4LC8CA-AUR - Cortex-M4 48MHz 512KB MCU | Microchip
ATSAM4LC8CA-AUR β ActiveMicrochip Technology
ATSAM4LC4CA-AUR - 48MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4LC4CA-AUR β ActiveSpecification Comparison
| Parameter | ATSAM4LC8CA-AUR | ATSAM4LC4CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.75 | $2.71 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 512KB (512K x 8) | 256 KB (256K x 8) |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V (1.62 V to 3.6 V) | 1.62 V to 3.6 V (1.8V/2.5V/3.3V operation) |
| Active Mode Current | 90 uA/MHz | 90 uA/MHz |
| Sleep Mode Current | 1.5 uA | 1.5 uA |
| Wake-up Time | 1.5 us | down to 1.5 us |
| Package | 100-TQFP (14 x 14 mm) | 100-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Industrial (-40C to +85C) | -40C to +85C (industrial) |
| Peripherals | LCD controller, hardware crypto, USB host/device, DMA, PICOUART | β |
| ADC Resolution | 12-bit and 10-bit | β |
| Connectivity | USB 2.0, SPI, I2C, UART/USART | β |
| Packaging | Tape & Reel (alternate -R suffix) | Tape & Reel (R suffix) |
| RoHS Status | Compliant (GREEN package) | [DATA_NEEDED: RoHS status] |
| Number of I/O | β | [DATA_NEEDED: number of GPIO pins] |
| Security Features | β | AES, DES hardware cryptography |
| Communication Interfaces | β | USART, SPI, I2C (TWI), USB |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL level] |