ATSAM4SD16CA-AU vs ATSAM4N16CA-AU Comparison
Detailed side-by-side comparison of ATSAM4SD16CA-AU by Microchip Technology and ATSAM4N16CA-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
ATSAM4SD16CA-AU - SAM4S Cortex-M4 MCU 120MHz 1MB | Microchip
ATSAM4SD16CA-AU ✓ ActiveMicrochip Technology
ATSAM4N16CA-AU - 100MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4N16CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD16CA-AU | ATSAM4N16CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4 | — |
| Core Count | Single-core | — |
| Maximum Clock Frequency | 120 MHz | 100 MHz |
| Cache | 2 Kbytes | — |
| Instruction Set | Thumb-2, DSP | Thumb-2 |
| FPU | Single-precision | — |
| Program Flash | 1 MB (2 x 512 KB dual-bank) | — |
| SRAM | 160 KB | — |
| Memory Protection Unit (MPU) | Yes | — |
| DMA | Multi-channel | — |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Package | 100-pin LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C (industrial) | Industrial (-40C to +85C) |
| RoHS Status | Compliant | Compliant (Green package) |
| Lead-Free | Yes | — |
| Pin-to-Pin Compatible | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 80 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Typical Supply Rails | — | 2.5 V / 3.3 V |
| DSP Instructions | — | Yes |
| Memory Protection Unit | — | Yes (MPU) |
| Series | — | SAM4N |
| Data Bus Width | — | 32 bit |
| Pin Compatibility | — | SAM3N, SAM3S, SAM4S (100-pin), SAM7S (64-pin) legacy |
| Halogen Free | — | Compliant |
| ECCN | — | 3A991.a.2 |