ATSAM3N4BA-MU vs ATSAM3N4BA-AU Comparison
Detailed side-by-side comparison of ATSAM3N4BA-MU by Microchip Technology and ATSAM3N4BA-AU 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
ATSAM3N4BA-MU - 48MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3N4BA-MU ✓ ActiveMicrochip Technology
ATSAM3N4BA-AU - 48MHz Cortex-M3, 256KB Flash MCU | Microchip
ATSAM3N4BA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N4BA-MU | ATSAM3N4BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.48 | $0.00 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 48 MHz | — |
| Flash Memory Size | 256KB (256K x 8) | — |
| RAM Size | 24K x 8 | — |
| Number of I/O | 47 | 47 |
| Supply Voltage | 1.8 V to 3.3 V | 1.8 V / 3.3 V (1.62 V to 3.6 V) |
| Oscillator Type | Internal | Internal |
| Instruction Set | Thumb-2 | Thumb-2 |
| SysTick Timer | 24-bit | 24-bit |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | NVIC (Nested Vectored Interrupt Controller) |
| Package / Case | 64-QFN (9x9 mm) with exposed pad | 64-LQFP (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Packaging | Tray | Tray |
| Pin Compatibility | Pin-to-pin compatible with SAM3S (48/64/100-pin) and SAM7S (48/64-pin) | — |
| RoHS Status | Compliant (lead-free MU suffix) | [DATA_NEEDED: RoHS status] |
| Maximum Clock Speed | — | 48 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 24 KB (24K x 8) |
| Pin-to-Pin Compatibility | — | SAM3S series |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |