ATSAM4N8BA-MU vs ATSAM4N8AA-MU Comparison
Detailed side-by-side comparison of ATSAM4N8BA-MU by Microchip Technology and ATSAM4N8AA-MU 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
ATSAM4N8BA-MU - 100MHz Cortex-M4 512KB Flash MCU | Microchip
ATSAM4N8BA-MU ✓ ActiveMicrochip Technology
ATSAM4N8AA-MU - 100MHz Cortex-M4 MCU | Microchip | Industrial
ATSAM4N8AA-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4N8BA-MU | ATSAM4N8AA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-bit | — |
| Maximum Clock Frequency | 100 MHz | — |
| Flash Memory | 512KB (512K x 8) | — |
| SRAM | 64KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Number of USARTs | 6 | — |
| Number of SPI Interfaces | 3 | — |
| Number of I2C Interfaces | 3 | — |
| ADC Resolution | 12-bit | 12-bit |
| ADC Channels | 10 | — |
| DAC Resolution | 10-bit | — |
| Peripherals | PWM, Timers, RTC | — |
| Package | 64-QFN (9x9 mm) with Exposed Pad | 48-QFN (7 mm × 7 mm) |
| Mounting Type | Surface Mount | Surface mount |
| Operating Temperature | Industrial temperature range (-40C to +85C) | — |
| Programmability | In-System Flash programmable | — |
| RoHS Status | Compliant (GREEN package, MRL A) | — |
| Product Type | — | 32-bit ARM Cortex-M4 microcontroller |
| Manufacturer | — | Microchip Technology |
| Series | — | SAM4N |
| Maximum CPU Frequency | — | 100 MHz |
| Processor Core | — | ARM Cortex-M4 |
| Architecture | — | 32-bit |
| Embedded Flash Memory | — | 512 KB |
| Memory Protection Unit | — | Yes |
| DSP Instructions | — | Yes |
| Instruction Set | — | Thumb-2 |
| USART Count | — | 5 |
| SPI Controller Count | — | 2 |
| I2C Controller Count | — | 3 |
| ADC Channel Count | — | 8 channels |
| Temperature Grade | — | Industrial temperature grade |
| Environmental Compliance | — | [DATA_NEEDED: RoHS, REACH, and halogen-free status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |