ATSAME70Q21B-CN vs ATSAME70N21B-CN तुलना
विस्तृत दोनों ओर की तुलना ATSAME70Q21B-CN द्वारा Microchip Technology और ATSAME70N21B-CN 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
ATSAME70Q21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-CN ✓ सक्रियMicrochip Technology
ATSAME70N21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CN ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAME70Q21B-CN | ATSAME70N21B-CN |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| CoreMark Score | 1284 | — |
| DMIPS | 600 | 600 DMIPS |
| Program Flash | 2048 KB (2 MB) with ECC | — |
| Multi-Port SRAM | 384 KB | — |
| TCM (tightly-coupled memory) | Configurable portion of SRAM, zero-wait-state | — |
| Instruction / Data Cache | 16 KB ICache + 16 KB DCache | — |
| Supply Voltage (VDDIO) | 3.0 V to 3.6 V (3.3 V typical) | — |
| ऑपरेटिंग तापमान | -40 C to +105 C | -40C to +85C (industrial) |
| पैकेज | 144-ball LFBGA, 10x10 mm, 0.8 mm pitch | 100-ball TFBGA (9x9 mm) |
| ADC | 12-bit, up to 2 MSPS, up to 24 channels | 1x 12-bit, up to 1.2 Msps |
| USB | USB 2.0 High-Speed / Full-Speed with on-chip PHY | USB 2.0 High-Speed Host/Device with integrated HS PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| Ethernet | 10/100 MAC with 1588 PTP support (GMII/RMII/MII) | 10/100 Mbps MAC + GMAC (Gigabit) |
| Other Peripherals | I2S, SSC, SPI, TWI (I2C), USART, QSPI, SDMMC, EBI, AFEC | — |
| माउंटिंग प्रकार | Surface Mount (BGA) | Surface Mount |
| RoHS स्थिति | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with single/double-precision FPU |
| CoreMark Performance | — | 1500 CoreMark |
| Flash Memory | — | 2 MB (2M x 8), dual-bank |
| SRAM | — | 384 KB (256 KB SRAM0 with ECC + 128 KB SRAM1) |
| Supply Voltage (VDDIN) | — | 1.2 V (typ) |
| DAC | — | 2x 12-bit, 1 Msps (dual 2-channel) |
| External Bus | — | 16-bit HSIF (High-Speed Interface) |
| Crypto Accelerator | — | AES, SHA, TRNG |