ATSAME70N21B-CNT vs ATSAME70Q21A-CN Comparison
Detailed side-by-side comparison of ATSAME70N21B-CNT by Microchip Technology and ATSAME70Q21A-CN 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
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ ActiveMicrochip Technology
ATSAME70Q21A-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CN ✓ ActiveSpecification Comparison
| Parameter | ATSAME70N21B-CNT | ATSAME70Q21A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.28 | $17.55 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 384 KB multi-port | 384 KB |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| Package | 100-pin TFBGA (9x9 mm) | 144-pin LFBGA 10x10 mm |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40C to +105C (industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 2 MSPS (AFEC) |
| DAC | 12-bit, dual-channel | — |
| USB | USB 2.0 High-Speed with on-chip PHY | Hi-Speed USB OTG with on-chip PHY |
| Ethernet | 10/100 MAC with IEEE 1588 | 10/100 MAC with 1588 PTP |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| External Bus Interface | 16-bit SDRAM up to 150 MHz | — |
| Display Controller | TFT LCD with 2D graphics accelerator | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | — | 300 MHz |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| Instruction Cache (ICache) | — | 16 KB |
| Data Cache (DCache) | — | 16 KB |
| External Bus | — | 16-bit SDRAM interface |
| Mounting Type | — | Surface Mount (BGA, 0.8 mm pitch) |
| MSL Level | — | [DATA_NEEDED: MSL level] |