ATSAME70Q19A-AN vs ATSAME70N20A-CN Comparison
Detailed side-by-side comparison of ATSAME70Q19A-AN by Microchip Technology and ATSAME70N20A-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
ATSAME70Q19A-AN - ARM Cortex-M7 MCU 300MHz 512KB | Microchip
ATSAME70Q19A-AN β ActiveMicrochip Technology
ATSAME70N20A-CN - ARM Cortex-M7 MCU, 300MHz, 1MB Flash | Microchip
ATSAME70N20A-CN β ActiveSpecification Comparison
| Parameter | ATSAME70Q19A-AN | ATSAME70N20A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.55 | $8.40 |
| Core | ARM Cortex-M7 with FPU | β |
| Maximum CPU Clock | 300 MHz | β |
| Flash Memory | 512 KB (512K x 8) | β |
| SRAM | 256 KB | 384 KB (multi-port) |
| Instruction Cache (ICache) | 16 KB | β |
| Data Cache (DCache) | 16 KB | β |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | β |
| I/O Voltage Range | 1.62 V to 3.6 V | β |
| Operating Temperature | -40C to +105C (industrial) | -40C to +85C (industrial) |
| Package | 144-LQFP (20x20 mm) | 100-pin TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | β |
| Ethernet MAC | 10/100 EMAC with MII/RMII/GMII | β |
| USB | USB 2.0 High-Speed Host/Device + PHY | USB 2.0 High-Speed with on-chip PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| ADC | 12-bit, up to 24 channels | 12-bit AFEC |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-M7 with FPU |
| Maximum Clock Frequency | β | 300 MHz |
| Program Memory (Flash) | β | 1 MB (1024 KB) |
| I-Cache / D-Cache | β | 16 KB / 16 KB |
| Tightly-Coupled Memory (TCM) | β | Yes (ITCM + DTCM) |
| Memory Protection Unit (MPU) | β | Yes |
| Supply Voltage (VDDIO) | β | 3.3 V typical |
| SD/MMC | β | 2x SDHCI / eMMC |
| Quad-SPI | β | Yes (XIP support) |
| Crypto Accelerator | β | AES, TRNG |