ATSAME70N21B-CNT vs ATSAME70N21A-CNT तुलना
विस्तृत दोनों ओर की तुलना ATSAME70N21B-CNT द्वारा Microchip Technology और ATSAME70N21A-CNT द्वारा Microchip Technology. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Microchip Technology
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ सक्रियMicrochip Technology
ATSAME70N21A-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21A-CNT ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAME70N21B-CNT | ATSAME70N21A-CNT |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core Architecture | ARM Cortex-M7 with FPU | — |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| Flash Memory | 2 MB (2048 KB) | 2 MB (2048 KB) |
| SRAM | 384 KB multi-port | 384 KB |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| पैकेज | 100-pin TFBGA (9x9 mm) | 100-pin TFBGA, 9x9 mm, 0.8 mm pitch |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| ऑपरेटिंग तापमान | -40C to +105C (industrial) | -40C to +105C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 2 MSPS, 24 channels |
| DAC | 12-bit, dual-channel | — |
| USB | USB 2.0 High-Speed with on-chip PHY | — |
| Ethernet | 10/100 MAC with IEEE 1588 | — |
| CAN | 2x CAN-FD controllers | — |
| External Bus Interface | 16-bit SDRAM up to 150 MHz | — |
| Display Controller | TFT LCD with 2D graphics accelerator | TFT LCD controller with 2D acceleration |
| RoHS स्थिति | Compliant | ROHS3 Compliant |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| Instruction Cache (I-Cache) | — | 16 KB |
| Data Cache (D-Cache) | — | 16 KB |
| CoreMark Score | — | 1500 (typical) |
| Supply Voltage (VDDIO/VDDCORE) | — | 3.3 V (typical); 1.2 V core |
| Communication | — | Ethernet MAC, HS USB PHY, 2x CAN-FD, 4x UART, 5x SPI, 3x I2C, I2S |
| Crypto Accelerator | — | AES-256, SHA-256, TRNG hardware |
| माउंटिंग प्रकार | — | Surface Mount (BGA) |
| MSL स्तर | — | 3 (168 hours) |
| Manufacturer Lead Time | — | 8 weeks (as of 2026-09-22) |