ATSAM4LS4BA-AU vs ATSAM4LC8BA-UUR Comparison
Detailed side-by-side comparison of ATSAM4LS4BA-AU by Microchip Technology and ATSAM4LC8BA-UUR 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
ATSAM4LS4BA-AU - 48MHz Cortex-M4 256KB MCU | Microchip
ATSAM4LS4BA-AU β ActiveMicrochip Technology
ATSAM4LC8BA-UUR - 48MHz Cortex-M4 512KB WLCSP-64 | Microchip
ATSAM4LC8BA-UUR β ActiveSpecification Comparison
| Parameter | ATSAM4LS4BA-AU | ATSAM4LC8BA-UUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.02 | $3.95 |
| 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) | 512 KB |
| SRAM | 32 KB | β |
| Supply Voltage | 3.3 V (nominal) | β |
| Operating Temperature | -40C to +85C (industrial) | β |
| Package | 64-TQFP (10x10 mm) | 64-ball WLCSP (5.27 x 5.19 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4L | SAM4L (ATSAM4LC8B) |
| Security Features | AES/DES hardware crypto engine | β |
| Programmable I/O Count | [DATA_NEEDED: number of programmable I/O pins] | β |
| Peripherals | [DATA_NEEDED: full peripheral list from datasheet] | β |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | β |
| RoHS Status | Green / RoHS compliant (per Mouser listing) | Compliant |
| Packaging | Tray | Tape & Reel (T&R) |
| Supply Voltage Range | β | 1.68 V to 3.6 V |
| Active Mode Current | β | 90 uA/MHz |
| Sleep Mode Current | β | 1.5 uA |
| Wake-up Time | β | 1.5 us (minimum) |
| ADC Resolution | β | 10-bit, 12-bit |
| Number of GPIOs | β | 43 |
| Cryptography | β | AES hardware acceleration |
| Temperature Range | β | Industrial (-40C to +85C) |