ATSAME70Q20B-CFN vs ATSAME70Q21B-CFN तुलना
विस्तृत दोनों ओर की तुलना ATSAME70Q20B-CFN द्वारा Microchip Technology और ATSAME70Q21B-CFN 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
ATSAME70Q20B-CFN - ARM Cortex-M7 MCU 300MHz 1MB Flash | Microchip
ATSAME70Q20B-CFN ✓ सक्रियMicrochip Technology
ATSAME70Q21B-CFN - ARM Cortex-M7 MCU 300MHz 2MB Flash 144-UFBGA | Microchip
ATSAME70Q21B-CFN ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAME70Q20B-CFN | ATSAME70Q21B-CFN |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 1 MB (1024 KB) dual-bank with ECC | 2 MB (dual-bank) |
| SRAM | 384 KB multi-port SRAM | 384 KB |
| L1 Cache | 16 KB I-cache + 16 KB D-cache | — |
| पैकेज | 144-ball UFBGA (6x6 mm, 0.5 mm pitch) | 144-UFBGA (6x6 mm) |
| GPIO Count | [DATA_NEEDED: max GPIO count for this die] | — |
| USB | 1x USB 2.0 High-Speed with on-chip PHY + 1x FS USB | USB 2.0 High-Speed with on-chip PHY (Device/Host/OTG) |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| Ethernet | 10/100 Mbit MAC with IEEE 1588 hardware support (GMII/MII) | 10/100 MAC with 1588 PTP hardware assist |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 2 Msps, up to 24 channels [DATA_NEEDED: exact channel count] |
| सप्लाई वोल्टेज | [DATA_NEEDED: VDDIO / VDDCORE range] | 3.3 V (single supply) [DATA_NEEDED: min/max range] |
| ऑपरेटिंग तापमान | -40C to +85C (industrial) | [DATA_NEEDED: industrial/automotive grade] |
| माउंटिंग प्रकार | Surface Mount (UFBGA) | — |
| RoHS स्थिति | Compliant | Compliant [DATA_NEEDED: source authority] |
| Maximum Core Clock | — | 300 MHz |
| Crypto Accelerator | — | AES, TRNG, SHA |
| External Bus Interface | — | 16-bit HSIF (up to 133 MHz) for SRAM/FPGA |
| DMA | — | 16-channel Peripheral DMA + Event System |
| DSP Extensions | — | Single-precision MAC, SIMD instructions |