ATSAM4SD16CA-AU vs ATSAM4SA16CA-AU Comparison
Detailed side-by-side comparison of ATSAM4SD16CA-AU by Microchip Technology and ATSAM4SA16CA-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
ATSAM4SA16CA-AU - 120MHz Cortex-M4 MCU, 1MB Flash, 100-LQFP | Microchip
ATSAM4SA16CA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD16CA-AU | ATSAM4SA16CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.55 | $6.10 |
| Core | ARM Cortex-M4 | ARM Cortex-M4 with FPU and 2 Kbyte instruction cache |
| Core Count | Single-core | — |
| Maximum Clock Frequency | 120 MHz | — |
| Cache | 2 Kbytes | — |
| Instruction Set | Thumb-2, DSP | Thumb-2 with DSP extensions |
| FPU | Single-precision | — |
| Program Flash | 1 MB (2 x 512 KB dual-bank) | — |
| SRAM | 160 KB | [DATA_NEEDED: SRAM size] |
| Memory Protection Unit (MPU) | Yes | 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) | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Pin-to-Pin Compatible | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 1 Mbyte |
| Supply Voltage (VDDIO) | — | [DATA_NEEDED: VDDIO range] |
| Operating Temperature Range | — | -40C to +85C (industrial) |
| Pin/Package Count | — | 100 |
| Ethernet MAC | — | 10/100 with dedicated DMA |
| USB Controller | — | USB 2.0 Full-Speed device and host |
| CAN Controller | — | CAN 2.0B |
| ADC | — | 12-bit |
| Hardware AES | — | Yes (128/192/256-bit) |
| Lead-Free / Halogen-Free | — | Lead-Free (Green); Halogen-Free status unknown in retrieved data |