ATSAME70Q20A-CFN vs ATSAME70Q20B-CFN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70Q20A-CFN sa pamamagitan ng Microchip Technology at ATSAME70Q20B-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
ATSAME70Q20A-CFN - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70Q20A-CFN ✓ NakahandaMicrochip Technology
ATSAME70Q20B-CFN - ARM Cortex-M7 MCU 300MHz 1MB Flash | Microchip
ATSAME70Q20B-CFN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70Q20A-CFN | ATSAME70Q20B-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 with FPU (single precision) | ARM Cortex-M7 with FPU (single + double precision) |
| Maksimum na Taktiko ng Oras | 300 MHz | — |
| Program Memory (Flash) | 1 MB (1024 KB) | — |
| SRAM | 384 KB | 384 KB multi-port SRAM |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Packhaging | 144-ball UFBGA, 10x10x0.6 mm | 144-ball UFBGA (6x6 mm, 0.5 mm pitch) |
| I/O Count | Up to 114 programmable I/O lines | — |
| CoreMark Performance | 1284 CoreMark (data per Microchip datasheet family) | — |
| DMIPS | 600 DMIPS | — |
| External Bus Interface | 16-bit EBI for SRAM/SDRAM/NOR/PSRAM | — |
| ADC | 12-bit AFEC, up to 24 channels, 2 MSPS | 12-bit, up to 2 MSPS |
| Communications | HS USB, HS SDIO/SD Card, CAN-FD, EMAC (MII/RMII), USART, TWI, SPI | — |
| Crypto Acceleration | AES, TDES, SHA, TRNG (per SAME70 family) | — |
| Timers | 16-bit PWM timers + 24-bit counter/timer | — |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount (UFBGA) |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 1 MB (1024 KB) dual-bank with ECC |
| L1 Cache | — | 16 KB I-cache + 16 KB D-cache |
| GPIO Count | — | [DATA_NEEDED: max GPIO count for this die] |
| USB | — | 1x USB 2.0 High-Speed with on-chip PHY + 1x FS USB |
| CAN | — | 2x CAN-FD controllers |
| Ethernet | — | 10/100 Mbit MAC with IEEE 1588 hardware support (GMII/MII) |
| Volte ng Pagbibigay | — | [DATA_NEEDED: VDDIO / VDDCORE range] |