ATSAM3N4CA-CU vs ATSAM3N2CA-CU Comparison
Detailed side-by-side comparison of ATSAM3N4CA-CU by Microchip Technology and ATSAM3N2CA-CU 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
ATSAM3N4CA-CU - 48MHz ARM Cortex-M3 MCU, 256KB Flash | Atmel
ATSAM3N4CA-CU ✓ Active
Specification Comparison
| Parameter | ATSAM3N4CA-CU | ATSAM3N2CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Unknown |
| Core Processor | ARM Cortex-M3 revision 2.0 | — |
| Core Size | 32-bit | — |
| Maximum Clock Speed | 48 MHz | — |
| Instruction Set | Thumb-2 | — |
| Flash Program Memory | 256 KB (256K x 8) | — |
| SRAM | 24 KB (24K x 8) | — |
| Number of I/O | 79 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Oscillator Type | Internal | Internal |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | Nested Vector Interrupt Controller |
| Package / Case | 100-TFBGA (9x9 mm) | — |
| Mounting Type | Surface Mount | Surface mount |
| Packaging | Tube | Tube |
| Pin Compatibility | SAM7S (48/64-pin) and SAM3S (48/64/100-pin) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Peripheral Set | [DATA_NEEDED: full peripheral list] | — |
| Product Type | — | 32-bit ARM Cortex-M3 Flash microcontroller |
| Series | — | SAM3N |
| Processor Core | — | ARM Cortex-M3 revision 2.0 |
| Maximum Operating Frequency | — | 48 MHz |
| Program Memory Size | — | 128 KB (128K x 8) Flash |
| RAM Size | — | 16K x 8 |
| Number of I/O Pins | — | 79 |
| Instruction Support | — | Thumb-2 instruction set |
| System Timer | — | 24-bit SysTick counter |
| Package | — | 100-TFBGA (9x9 mm); conflicting 100-TQFP listing requires confirmation |
| Manufacturer | — | Atmel Corporation, represented by Microchip Technology |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| Full Pinout | — | [DATA_NEEDED: package-specific pin assignments] |