ATSAME70N20A-CNT vs ATSAME70N20A-CN Comparison
Detailed side-by-side comparison of ATSAME70N20A-CNT 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
ATSAME70N20A-CNT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-CNT β ActiveMicrochip Technology
ATSAME70N20A-CN - ARM Cortex-M7 MCU, 300MHz, 1MB Flash | Microchip
ATSAME70N20A-CN β ActiveSpecification Comparison
| Parameter | ATSAME70N20A-CNT | ATSAME70N20A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.85 | $8.40 |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU |
| Maximum Clock Frequency | 300 MHz | 300 MHz |
| Core Performance | 1500 CoreMark / 600 DMIPS | β |
| Flash Memory | 1024 KB (1 MB) | β |
| SRAM | 384 KB | 384 KB (multi-port) |
| Instruction Cache | 16 KB | β |
| Data Cache | 16 KB | β |
| Tightly-Coupled Memory (TCM) | Yes (ITCM + DTCM) | Yes (ITCM + DTCM) |
| Operating Voltage | 1.62 V to 3.6 V (core 1.2 V internal) | β |
| Package | 100-pin TFBGA (9x9 mm) | 100-pin TFBGA (9x9 mm) |
| Operating Temperature | -40 C to +105 C (industrial) | -40C to +85C (industrial) |
| Mounting Type | Surface Mount (Tape & Reel, CNT suffix) | β |
| Supply Voltage Range | 3.0 V to 3.6 V typical (VDDIO/VDDIN) | β |
| USB Interface | USB 2.0 High-Speed PHY integrated | β |
| Ethernet | 10/100 Mbps MAC (GMII/RMII/MII) | β |
| CAN Interface | CAN-FD x2 | β |
| ADC | 12-bit, up to 2 MSPS, 24 channels | 12-bit AFEC |
| External Bus Interface (EBI) | 16-bit, supports SRAM/SDRAM/NOR up to 128 MB | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | β |
| Program Memory (Flash) | β | 1 MB (1024 KB) |
| I-Cache / D-Cache | β | 16 KB / 16 KB |
| Memory Protection Unit (MPU) | β | Yes |
| Supply Voltage (VDDIO) | β | 3.3 V typical |
| USB | β | USB 2.0 High-Speed with on-chip PHY |
| CAN | β | 2x CAN-FD |
| SD/MMC | β | 2x SDHCI / eMMC |
| Quad-SPI | β | Yes (XIP support) |
| Crypto Accelerator | β | AES, TRNG |