ATSAME70Q21A-CNT vs ATSAMV70Q20B-CB Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21A-CNT sa pamamagitan ng Microchip Technology at ATSAMV70Q20B-CB sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAME70Q21A-CNT - 300MHz Cortex-M7 MCU, 2MB Flash, 144-LFBGA | Microchip
ATSAME70Q21A-CNT ✓ NakahandaMicrochip Technology
ATSAMV70Q20B-CB - ARM Cortex-M7 300MHz MCU, 1MB Flash | Microchip
ATSAMV70Q20B-CB ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21A-CNT | ATSAMV70Q20B-CB |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2048 KB (2 MB) | — |
| SRAM | 384 KB multi-port SRAM | — |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| Packhaging | 144-ball LFBGA, 10x10 mm | 144-pin TFBGA, 10x10 mm |
| Supply Voltage (VDDIO) | 1.8 V typical (range 1.62 V to 3.6 V per data) | — |
| Temperature na Operasyon | -40C to +105C (industrial) | -40C to +105C (automotive grade) |
| External Bus Interface | EBI up to 80 MHz, supports SDRAM/NOR/NAND/SRAM | — |
| USB | USB 2.0 High-Speed device/host/OTG | — |
| Ethernet | 10/100 Mbps MAC (MII/RMII interface) | — |
| CAN | 2x CAN-FD controllers | — |
| Audio DAC | 16-bit, 2-channel on-chip audio DAC | — |
| ADC | 12-bit SAR ADC (up to 24 channels) | 16-bit sigma-delta, up to 24 channels |
| AFEC | 24-bit Sigma-Delta (up to 8 channels) | — |
| Timers | Multiple TC, PWM, and 32-bit SysTick | — |
| Crypto / TRNG | Hardware AES and True Random Number Generator | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount |
| Core | — | ARM Cortex-M7 with single-precision and double-precision FPU |
| Maksimum na Taktiko ng Oras | — | 300 MHz |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 384 KB |
| Operating Voltage Range | — | 3.0 V to 3.6 V |
| Series | — | Automotive, AEC-Q100, SAM V70 |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| DAC | — | 12-bit |
| Communication Interfaces | — | Ethernet, CAN-FD, USB, I2S, SPI, I2C, UART, HSMCI |
| AEC-Q100 Qualified | — | Yes |
| External Memory Bus | — | EBI (SDRAM/PSRAM, 8/16-bit) |
| Image Sensor Interface | — | Yes, 8/16-bit ISI |
| Cryptography | — | TRNG, AES, SHA, RSA accelerators |
| Lead-Free | — | Yes |