ATSAME70J21B-AN vs ATSAME70J21A-ANT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70J21B-AN sa pamamagitan ng Microchip Technology at ATSAME70J21A-ANT 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
ATSAME70J21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21B-AN ✓ NakahandaMicrochip Technology
ATSAME70J21A-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21A-ANT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70J21B-AN | ATSAME70J21A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Operating Frequency | 300 MHz (max) | — |
| Program Memory | 2 MB (2M x 8) Flash | — |
| SRAM | 384 KB | 384 KB |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | 1.2 V core / 3.3 V I/O (single 3.3 V rail via internal regulator) |
| I/O Pins | [DATA_NEEDED: I/O count for 64-LQFP variant] | — |
| Packhaging | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Temperature na Operasyon | -40 C to +105 C (industrial) | -40C to +85C (industrial) |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| FPU | Single-precision hardware FPU | — |
| DSP Extensions | Yes (Arm SIMD) | — |
| MPU | Yes | — |
| USB | USB 2.0 High-Speed with on-chip PHY | Hi-Speed USB 2.0 with on-chip PHY |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | 10/100 Mbps GMAC (IEEE 1588) |
| CAN | CAN-FD controller | 2x CAN-FD controllers |
| ADC | 12-bit, up to [DATA_NEEDED: channel count] channels | 12-bit, up to 2 Msps |
| Uri ng Pagpapasok | Surface Mount | Surface Mount, Tape & Reel |
| Tindminan RoHS | Compliant | — |
| Moisture Sensitivity Level | MSL 3 (per JEDEC J-STD-020) | — |
| Maximum CPU Frequency | — | 300 MHz |
| Flash Memory | — | 2 MB (2048 Kbytes) |
| Instruction Cache | — | 16 KB (4 KB + configurable 4 KB) |
| Bilang ng Pin | — | 64 |
| External Bus Interface | — | 16-bit EBI for SDRAM/SRAM/NOR |