ATSAM4S2AB-ANR vs ATSAM3N1AA-AU Comparison
Detailed side-by-side comparison of ATSAM4S2AB-ANR by Microchip Technology and ATSAM3N1AA-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
ATSAM4S2AB-ANR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2AB-ANR ✓ ActiveMicrochip Technology
ATSAM3N1AA-AU - 32-bit ARM Cortex-M3 MCU 48MHz | Microchip
ATSAM3N1AA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S2AB-ANR | ATSAM3N1AA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.90 | $0.00 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Frequency | 120 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | — |
| Supply Voltage | 1.2 V / 3.3 V | 1.8V / 3.3V |
| Package | 48-LQFP (7x7 mm) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| DSP Instructions | Yes | — |
| Memory Protection Unit | Yes (MPU) | — |
| Flash Features | ECC, Security Bit, Lock Bits | — |
| Packaging | Tape & Reel (T/R) | Tray |
| Series | SAM4S | SAM3N |
| Terminal Form | Gull Wing | — |
| RoHS Status | Compliant (LQFP, GREEN) | — |
| Max Clock Speed | — | 48 MHz |
| Program Memory Size | — | 64KB (64K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 8KB (8K x 8) |
| Number of I/O | — | 47 |
| Oscillator Type | — | Internal |
| SysTick Counter | — | 24-bit |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| Package / Case | — | 48-LQFP (7x7 mm) |
| Pin Compatibility | — | Pin-to-pin compatible with SAM3S series |