ATSAM3N4CA-CU vs ATSAM3N1CB-CU Comparison
Detailed side-by-side comparison of ATSAM3N4CA-CU by Microchip Technology and ATSAM3N1CB-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 ✓ ActiveMicrochip Technology
ATSAM3N1CB-CU - Cortex-M3 48MHz 64KB MCU | Microchip (Tape & Reel)
ATSAM3N1CB-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM3N4CA-CU | ATSAM3N1CB-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 |
| Core Size | 32-bit | 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 | — |
| Oscillator Type | Internal | — |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | — |
| Package / Case | 100-TFBGA (9x9 mm) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tube | Tape & Reel (TR) |
| Pin Compatibility | SAM7S (48/64-pin) and SAM3S (48/64/100-pin) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Peripheral Set | [DATA_NEEDED: full peripheral list] | — |
| Max Clock Frequency | — | 48 MHz |
| Flash Memory | — | 64 KB (64K x 8) |
| Supply Voltage | — | 1.8 V / 3.3 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 16 |
| DAC Resolution | — | 10-bit |
| Peripherals | — | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Package | — | 100-TFBGA (9x9 mm) |
| Series | — | SAM3N |
| Grade / Qualification | — | Automotive, AEC-Q100 (family designation per Octopart); GREEN, IND TEMP, MRL B |