ATSAMS70Q21B-ANT vs ATSAMS70Q21B-AN Comparison
Detailed side-by-side comparison of ATSAMS70Q21B-ANT by Microchip Technology and ATSAMS70Q21B-AN 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
ATSAMS70Q21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAMS70Q21B-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAMS70Q21B-ANT | ATSAMS70Q21B-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.85 | $11.60 |
| Core | ARM Cortex-M7 with FPU and DSP | — |
| Maximum CPU Clock | 300 MHz | — |
| Bit Width | 32-bit | 32-bit |
| Flash Memory | 2 MB (2M x 8) | 2 MB (2048 KB) |
| SRAM | 384 KB | 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) | — |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm, 0.5 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Ethernet | EMAC with IEEE 1588 PTP | — |
| USB | HS USB 2.0 with on-chip PHY | — |
| CAN | CAN-FD | — |
| ADC | 12-bit | High-speed ADC (see datasheet) |
| DAC | Yes | Yes |
| PWM Channels | Yes | Multiple PWM outputs (see datasheet) |
| DMA | Yes | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | — | 300 MHz |
| Operating Voltage (VDDCORE) | — | 1.08 V to 1.32 V (1.2 V typical) |
| I/O Voltage (VDDIO) | — | 3.0 V to 3.6 V |
| Number of I/O Lines | — | 114 |
| External Bus Width | — | 16-bit data, 24-bit address |
| Operating Temperature Range | — | -40 C to +105 C (industrial) |
| DMA Channels | — | Multiple DMA channels |
| MSL Level | — | 3 (per JEDEC J-STD-020) |