ATSAM4SD16BA-AUR vs ATSAM4SA16BA-AUR Comparison
Detailed side-by-side comparison of ATSAM4SD16BA-AUR by Microchip Technology and ATSAM4SA16BA-AUR 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
ATSAM4SD16BA-AUR - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AUR ✓ ActiveMicrochip Technology
ATSAM4SA16BA-AUR - SAM4S Cortex-M4 MCU 1MB Flash 120MHz | Microchip
ATSAM4SA16BA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD16BA-AUR | ATSAM4SA16BA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.55 | $5.45 |
| Core Architecture | ARM Cortex-M4 (32-bit) with FPU | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Flash Memory | 1 MB (1M x 8) | — |
| SRAM | 128 KB | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Package | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Operating Temperature | -40 C to +85 C (Industrial) | — |
| ADC | 12-bit, up to 1 Msps, 8 channels | — |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed with on-chip transceiver |
| UART/USART | Up to 3 channels | — |
| SPI | 2 interfaces | — |
| TWI (I2C) | 2 interfaces | — |
| DMA Channels | 16 (peripheral) | — |
| Timers/Counters | TC block, multiple 16-bit channels | — |
| PWM Channels | Multiple, hardware-supported | — |
| Watchdog / Brown-out Reset | Yes (integrated) | — |
| Mounting Type | Surface Mount (LQFP) | Surface Mount |
| Packing Media | Tape and Reel (1500 per reel) | — |
| RoHS Status | Compliant (Green) | Compliant (Green, IND TEMPMRL) |
| Core | — | ARM Cortex-M4 with FPU (single-core) |
| CPU Architecture | — | 32-bit RISC |
| Program Memory (Flash) | — | 1 MB (1024 KB, 1M x 8) |
| Data Memory (SRAM) | — | 128 KB |
| Operating Voltage (VDDIO) | — | 1.2 V / 3.3 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Supply Packaging Form | — | Tape & Reel (AUR suffix) |
| Package Code (JEDEC) | — | LFQFP-64 |
| CAN | — | 2x CAN 2.0B controllers |
| ADC / DAC | — | 12-bit ADC, 12-bit DAC |