ATSAM4S4AA-MU vs ATSAM4LC8BA-UUR Comparison
Detailed side-by-side comparison of ATSAM4S4AA-MU 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
ATSAM4S4AA-MU - 120MHz Cortex-M4, 256KB MCU | Microchip
ATSAM4S4AA-MU β ActiveMicrochip Technology
ATSAM4LC8BA-UUR - 48MHz Cortex-M4 512KB WLCSP-64 | Microchip
ATSAM4LC8BA-UUR β ActiveSpecification Comparison
| Parameter | ATSAM4S4AA-MU | ATSAM4LC8BA-UUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.79 | $3.95 |
| Core | ARM Cortex-M4 | β |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 120 MHz | 48 MHz |
| Flash Memory | 256KB (256K x 8) | 512 KB |
| SRAM | 64KB (64K x 8) | β |
| Supply Voltage | 1.62 V to 3.6 V | β |
| Data Converters | A/D 8x12b | β |
| Oscillator Type | Internal | β |
| Operating Temperature | -40C to +85C (TA) | β |
| Package | 48-QFN (7x7 mm) Exposed Pad | 64-ball WLCSP (5.27 x 5.19 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4S | SAM4L (ATSAM4LC8B) |
| Connectivity | UART/USART, SPI, TWI (I2C) | β |
| Peripherals | PWM, DMA, WDT | β |
| Low Power Consumption | 180 uA (per Microchip product page) | β |
| RoHS Status | Compliant (QFN GREEN package per Mouser listing) | Compliant |
| Processor / FPU | Cortex-M4 with FPU and DSP instructions | β |
| Core Processor | β | ARM Cortex-M4 |
| 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) |
| Packaging | β | Tape & Reel (T&R) |