ATSAME70Q21B-AN vs ATSAMS70Q21B-ANT Comparison
Detailed side-by-side comparison of ATSAME70Q21B-AN by Microchip Technology and ATSAMS70Q21B-ANT 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
ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21B-AN ✓ ActiveMicrochip Technology
ATSAMS70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash 144-LQFP | Microchip
ATSAMS70Q21B-ANT ✓ ActiveSpecification Comparison
| Parameter | ATSAME70Q21B-AN | ATSAMS70Q21B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $17.40 | $15.85 |
| Core | ARM Cortex-M7 with FPU and DSP extensions | ARM Cortex-M7 with FPU and DSP |
| Maximum Clock Frequency | 300 MHz | — |
| Program Memory | 2 MB (2048 Kbytes) Flash | — |
| Data Memory | 384 KB SRAM | — |
| Operating Voltage Range | 1.62 V to 3.6 V (VDDIO), 1.2 V (VDDCORE) | — |
| Package | 144-pin LQFP (20 x 20 mm) | 144-LQFP (20x20 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +105 C (industrial) | — |
| ADC | 12-bit, up to 2 MSPS | 12-bit |
| High-Speed USB | USB Host + Device with on-chip HS PHY | — |
| Ethernet | GMAC (10/100) with IEEE 1588 PTP | EMAC with IEEE 1588 PTP |
| CAN-FD Controllers | 2 | — |
| External Memory Interface | EBI with 16-bit data bus, SDRAM/NAND/NOR support | — |
| Image Sensor Interface (ISI) | Yes | — |
| Hardware AES | Yes (AES-256) | — |
| True Random Number Generator (TRNG) | Yes | — |
| DMA Channels | 16 (two 8-channel XDMAC) | — |
| RoHS Status | ROHS3 Compliant | Compliant |
| 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) |
| USB | — | HS USB 2.0 with on-chip PHY |
| CAN | — | CAN-FD |
| DAC | — | Yes |
| PWM Channels | — | Yes |
| DMA | — | Yes |