ATSAMS70Q21B-AN vs ATSAMS70Q21B-ANT Comparison
Detailed side-by-side comparison of ATSAMS70Q21B-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
ATSAMS70Q21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAMS70Q21B-AN ✓ ActiveMicrochip Technology
ATSAMS70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash 144-LQFP | Microchip
ATSAMS70Q21B-ANT ✓ ActiveSpecification Comparison
| Parameter | ATSAMS70Q21B-AN | ATSAMS70Q21B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.60 | $15.85 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Maximum CPU Frequency | 300 MHz | — |
| Flash Memory | 2 MB (2048 KB) | 2 MB (2M x 8) |
| SRAM | 384 KB | 384 KB |
| 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) | — |
| Package | 144-LQFP (20x20 mm, 0.5 mm pitch) | 144-LQFP (20x20 mm) |
| PWM Channels | Multiple PWM outputs (see datasheet) | Yes |
| ADC | High-speed ADC (see datasheet) | 12-bit |
| DAC | Yes | Yes |
| DMA Channels | Multiple DMA channels | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | Compliant |
| Bit Width | 32-bit | 32-bit |
| Core | — | ARM Cortex-M7 with FPU and DSP |
| Maximum CPU Clock | — | 300 MHz |
| 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) |
| Ethernet | — | EMAC with IEEE 1588 PTP |
| USB | — | HS USB 2.0 with on-chip PHY |
| CAN | — | CAN-FD |
| DMA | — | Yes |