ATSAM3N1CA-AU vs ATSAM3N1CA-CU Comparison
Detailed side-by-side comparison of ATSAM3N1CA-AU by Microchip Technology and ATSAM3N1CA-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
ATSAM3N1CA-CU - 48MHz Cortex-M3 MCU | Microchip | 100-TFBGA
ATSAM3N1CA-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N1CA-AU | ATSAM3N1CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Unknown | Active |
| Product Type | 32-bit ARM Cortex-M3 flash microcontroller | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CPU Core | ARM Cortex-M3 revision 2.0 | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Program Memory Size | 64KB (64K x 8) | 64 KB (64K x 8) Flash |
| RAM Size | 8K x 8 | 8 KB (8K x 8) |
| Number of I/O | 79 | 79 |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Operating Ambient Temperature | -40°C to 85°C | — |
| Package | 100-LQFP (14 x 14 mm) | 100-TFBGA (9 x 9 mm) |
| Package Family | LQFP-100 | — |
| Mounting Type | Surface mount | Surface Mount |
| Oscillator Type | Internal | Internal |
| Packaging | Tube | — |
| System Timer | 24-bit SysTick counter | — |
| Interrupt Controller | Nested Vector Interrupt Controller | Nested Vector Interrupt Controller |
| ADC | 10-bit, up to 16 channels | — |
| ADC Sampling Rate | 384 KSPS | — |
| Timer/PWM | Three-channel 16-bit timer/counter with capture, waveform, compare, and PWM modes | — |
| Quadrature Decoder | 2-bit Gray up/down counter for stepper motor | — |
| Real-Time Timer | 32-bit real-time timer with calendar and alarm | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Processor Core | — | ARM Cortex-M3 revision 2.0 |
| Architecture | — | 32-bit ARM |
| SysTick Counter | — | 24-bit |
| Serial Interfaces | — | I2C, SPI, UART/USART, IrDA |
| Tube Packaging | — | Tube |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |