ATSAME70Q21B-CN vs ATSAME70Q21B-CFN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q21B-CN sa pamamagitan ng Microchip Technology at ATSAME70Q21B-CFN 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
ATSAME70Q21B-CN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-CN ✓ NakahandaMicrochip Technology
ATSAME70Q21B-CFN - ARM Cortex-M7 MCU 300MHz 2MB Flash 144-UFBGA | Microchip
ATSAME70Q21B-CFN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q21B-CN | ATSAME70Q21B-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark Score | 1284 | — |
| DMIPS | 600 | — |
| 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) | — |
| Temperature na Operasyon | -40 C to +105 C | [DATA_NEEDED: industrial/automotive grade] |
| Packhaging | 144-ball LFBGA, 10x10 mm, 0.8 mm pitch | 144-UFBGA (6x6 mm) |
| ADC | 12-bit, up to 2 MSPS, up to 24 channels | 12-bit, up to 2 Msps, up to 24 channels [DATA_NEEDED: exact channel count] |
| USB | USB 2.0 High-Speed / Full-Speed with on-chip PHY | USB 2.0 High-Speed with on-chip PHY (Device/Host/OTG) |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| Ethernet | 10/100 MAC with 1588 PTP support (GMII/RMII/MII) | 10/100 MAC with 1588 PTP hardware assist |
| Other Peripherals | I2S, SSC, SPI, TWI (I2C), USART, QSPI, SDMMC, EBI, AFEC | — |
| Uri ng Pagpapasok | Surface Mount (BGA) | — |
| Tindminan RoHS | Compliant | Compliant [DATA_NEEDED: source authority] |
| Maximum Core Clock | — | 300 MHz |
| Flash Memory | — | 2 MB (dual-bank) |
| SRAM | — | 384 KB |
| Volte ng Pagbibigay | — | 3.3 V (single supply) [DATA_NEEDED: min/max range] |
| 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 |