ATSAME70Q19B-CN vs ATSAME70N20A-CN Comparison
Detailed side-by-side comparison of ATSAME70Q19B-CN 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
ATSAME70Q19B-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-CN ✓ ActiveMicrochip Technology
ATSAME70N20A-CN - ARM Cortex-M7 MCU 300MHz 1MB Flash 100-TFBGA
ATSAME70N20A-CN ✓ ActiveSpecification Comparison
| Parameter | ATSAME70Q19B-CN | ATSAME70N20A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.95 | $7.75 |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Maximum Clock Frequency | 300 MHz | 300 MHz |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB multi-port SRAM |
| Package | 144-LFBGA (10x10 mm) | 100-pin TFBGA (9x9 mm) |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Temperature | -40C to +85C (commercial) | -40C to +85C (industrial) |
| ADC | 12-bit | 12-bit AFEC |
| DAC | 12-bit | — |
| CAN-FD | 2 controllers | — |
| USB | High-Speed USB | USB 2.0 High-Speed PHY (integrated) |
| Ethernet | 10/100 MAC | — |
| Mounting Type | Surface Mount (BGA) | Surface Mount (TFBGA) |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU |
| Program Memory (Flash) | — | 1024 KB (1M x 8) |
| Instruction Cache (I-cache) | — | 16 KB |
| Data Cache (D-cache) | — | 16 KB |
| Supply Voltage | — | 1.8V / 2.5V / 3.3V |
| CAN | — | 2x CAN-FD controllers |
| HSMCI / eMMC | — | 2x HSMCI/eMMC interfaces |
| Quad-SPI / XIP | — | Yes |
| Crypto Engine | — | AES, TRNG, secure boot |