ATSAMS70Q21B-ANT vs ATSAMV71Q21B-AAB Comparison
Detailed side-by-side comparison of ATSAMS70Q21B-ANT by Microchip Technology and ATSAMV71Q21B-AAB 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
ATSAMS70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash 144-LQFP | Microchip
ATSAMS70Q21B-ANT ✓ ActiveMicrochip Technology
ATSAMV71Q21B-AAB - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAMV71Q21B-AAB ✓ ActiveSpecification Comparison
| Parameter | ATSAMS70Q21B-ANT | ATSAMV71Q21B-AAB |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.85 | $15.60 |
| Core | ARM Cortex-M7 with FPU and DSP | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | 300 MHz | — |
| Bit Width | 32-bit | — |
| Flash Memory | 2 MB (2M x 8) | — |
| SRAM | 384 KB | — |
| Supply Voltage (Core) | 1.08 V to 1.32 V | — |
| I/O Lines | 114 | — |
| External Data Bus Width | 16-bit | — |
| External Address Bus Width | 24-bit | — |
| Operating Temperature | -40 C to +85 C (industrial grade) | -40C to +85C (industrial, per -AAB suffix) |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Ethernet | EMAC with IEEE 1588 PTP | 10/100 Mbps MAC (MII/RMII) |
| USB | HS USB 2.0 with on-chip PHY | USB 2.0 High-Speed Host/Device |
| CAN | CAN-FD | 2x CAN-FD |
| ADC | 12-bit | 12-bit, up to 2 Msps |
| DAC | Yes | — |
| PWM Channels | Yes | — |
| DMA | Yes | — |
| RoHS Status | Compliant | Compliant |
| Core Count | — | 1 |
| Data Bus Width | — | 32-bit |
| Maximum Clock Frequency | — | 300 MHz |
| Program Memory Size | — | 2 MB Flash |
| RAM Size | — | 384 KB |
| Supply Voltage Range | — | 1.8 V / 2.5 V / 3.3 V |
| I/O Count | — | [DATA_NEEDED: number of GPIO] |
| External Bus Interface (EBI) | — | 16-bit (SDRAM support) |
| Crypto Accelerator | — | AES, TRNG |
| Graphics LCD Controller | — | Yes (TFT, up to 1024x768) |
| MSL Level | — | 3 (168 hours) |
| Automotive Qualification | — | AEC-Q100 qualified (SAM V71 family) |