ATSAM4N8CA-CFU vs ATSAM4N8CA-AU Comparison
Detailed side-by-side comparison of ATSAM4N8CA-CFU 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
ATSAM4N8CA-CFU - 100MHz Cortex-M4 512KB MCU | Microchip
ATSAM4N8CA-CFU ✓ ActiveMicrochip Technology
ATSAM4N8CA-AU - 100MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4N8CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4N8CA-CFU | ATSAM4N8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.85 | $3.83 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 100 MHz | — |
| Flash Memory | 512KB (512K x 8) | — |
| SRAM | 64KB (64K x 8) | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Core Operating Voltage | 1.2 V (internal regulator) | — |
| Series | SAM4N | — |
| Number of Pins / Balls | 100 | — |
| Package | 100-VFBGA (7x7 mm), square, ball terminal form | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Terminal Form | Ball | — |
| Packaging Option | Tape & Reel (CFUR variant) | — |
| RoHS Status | Compliant (EU RoHS per Abacus data) | Compliant (GREEN package per Mouser) |
| REACH Status | Compliant (per Abacus data) | — |
| Green / MRL | GREEN, MRL A (per Mouser listing) | — |
| Pin Compatibility | Pin-to-pin compatible with SAM3S, SAM3N, SAM7S (per datasheet) | — |
| Maximum Clock Frequency | — | 100 MHz |
| Program Memory Size | — | 512 KB (512K x 8) Flash |
| SRAM Size | — | 64 KB |
| Instruction Set | — | Thumb-2 |
| 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 |