ATSAM4N8BA-AU vs ATSAM3N4BA-MU Comparison
Detailed side-by-side comparison of ATSAM4N8BA-AU by Microchip Technology and ATSAM3N4BA-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-AU - 100MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4N8BA-AU β ActiveMicrochip Technology
ATSAM3N4BA-MU - 48MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3N4BA-MU β ActiveSpecification Comparison
| Parameter | ATSAM4N8BA-AU | ATSAM3N4BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.75 | $3.48 |
| Core | ARM Cortex-M4 | β |
| Data Bus Width | 32 bit | β |
| Maximum Clock Frequency | 100 MHz | 48 MHz |
| Program Memory Size | 512 KB | β |
| Program Memory Type | Flash | β |
| SRAM Size | 64 KB | β |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| ADC Resolution | 12 bit | β |
| ADC Channels | 10 | β |
| DAC Resolution | 10 bit | β |
| USART Interfaces | 6 | β |
| SPI Interfaces | 3 | β |
| I2C Interfaces | 3 | β |
| Package | 64-LQFP (10 x 10 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Peripherals | PWM, Timers, RTC | β |
| Series | SAM4N | β |
| Core Processor | β | ARM Cortex-M3 revision 2.0 |
| Core Size | β | 32-bit |
| Flash Memory Size | β | 256KB (256K x 8) |
| RAM Size | β | 24K x 8 |
| Number of I/O | β | 47 |
| Supply Voltage | β | 1.8 V to 3.3 V |
| Oscillator Type | β | Internal |
| Instruction Set | β | Thumb-2 |
| SysTick Timer | β | 24-bit |
| Interrupt Controller | β | NVIC (Nested Vector Interrupt Controller) |
| Package / Case | β | 64-QFN (9x9 mm) with exposed pad |
| Packaging | β | Tray |
| Pin Compatibility | β | Pin-to-pin compatible with SAM3S (48/64/100-pin) and SAM7S (48/64-pin) |
| RoHS Status | β | Compliant (lead-free MU suffix) |