ATSAME70Q21B-CFNT vs ATSAME70Q21A-CFNT तुलना
विस्तृत दोनों ओर की तुलना ATSAME70Q21B-CFNT द्वारा Microchip Technology और ATSAME70Q21A-CFNT 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-CFNT - ARM Cortex-M7 MCU, 300MHz, 2MB Flash, 144-UFBGA
ATSAME70Q21B-CFNT ✓ सक्रियMicrochip Technology
ATSAME70Q21A-CFNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-CFNT ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAME70Q21B-CFNT | ATSAME70Q21A-CFNT |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Core Clock (max) | 300 MHz | — |
| Bit Width | 32-bit | — |
| Program Flash | 2 MB (2048 Kbytes) | — |
| SRAM | 384 KB (multi-port, configurable as TCM) | 384 KB multi-port |
| पैकेज | 144-ball UFBGA (6x6 mm, 0.8 mm pitch) | 144-ball UFBGA (10x10x0.6 mm) |
| GPIO Count | 114 I/O lines | — |
| External Bus Interface | 16-bit data, 24-bit address (SDRAM/SRAM/NAND support) | — |
| ऑपरेटिंग तापमान | -40C to +105C (industrial) | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| माउंटिंग प्रकार | Surface Mount (UFBGA) | Surface Mount, TAPE & REEL |
| MSL स्तर | [DATA_NEEDED: MSL level] | — |
| RoHS स्थिति | Compliant | Compliant |
| USB | USB 2.0 High-Speed with on-chip PHY | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | IEEE 1588 10/100 MAC | 10/100 EMAC with 1588 PTP, requires external PHY |
| CAN | CAN-FD controller | 2x CAN-FD controllers |
| ADC | 12-bit, up to 2 MSPS | 12-bit, up to 2 Msps |
| DAC | 12-bit | — |
| Cryptography | AES, True Random Number Generator (TRNG) | — |
| Maximum Core Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (2M x 8) |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Operating Voltage | — | 1.62 V to 3.6 V (core 1.2 V internal) |
| ऑपरेटिंग तापमान रेंज | — | -40 C to +85 C (CFNT suffix, T&R) |
| PWM Channels | — | 6 channels, 16-bit |
| Timer Counters | — | 8 channels, 16-bit |
| Lead-Free | — | Yes |