ATSAM4N8AA-AUR vs ATSAM4N8CA-AU Comparison
Detailed side-by-side comparison of ATSAM4N8AA-AUR by Microchip Technology and ATSAM4N8CA-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
ATSAM4N8AA-AUR - 100MHz Cortex-M4 MCU, 512KB Flash | Microchip (Tape & Reel)
ATSAM4N8AA-AUR ✓ ActiveMicrochip Technology
ATSAM4N8CA-AU - 100MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4N8CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4N8AA-AUR | ATSAM4N8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Frequency | 100 MHz | 100 MHz |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Instruction Set | Thumb-2, DSP instructions | Thumb-2 |
| Memory Protection | MPU | — |
| USART Peripherals | 5 | — |
| SPI Peripherals | 2 | — |
| I2C (TWI) Peripherals | 3 | — |
| ADC | 8-channel, 12-bit | — |
| Additional Peripherals | PWM, Timers, RTC | — |
| Package | 48-LQFP (7x7 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| RoHS Status | Compliant (GREEN, per Mouser listing) | Compliant (GREEN package per Mouser) |
| Program Memory Size | — | 512 KB (512K x 8) Flash |
| SRAM Size | — | 64 KB |
| DSP Instructions | — | Yes |
| Memory Protection Unit (MPU) | — | Yes |
| Supply Voltage | — | 2.5 V / 3.3 V |
| Operating Temperature | — | Industrial (-40C to +85C) |
| Packaging Attribute | — | Tray (AU suffix) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL Level] |
| Pin-to-Pin Compatibility | — | SAM4S, SAM3S, SAM3N, SAM7S families |