ATSAME70J19A-ANT vs ATSAME70J21B-AN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAME70J19A-ANT sa pamamagitan ng Microchip Technology at ATSAME70J21B-AN 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
ATSAME70J19A-ANT - ARM Cortex-M7 300MHz MCU 512KB Flash | Microchip
ATSAME70J19A-ANT ✓ NakahandaMicrochip Technology
ATSAME70J21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21B-AN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAME70J19A-ANT | ATSAME70J21B-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M7 with FPU (single and double precision) | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | 300 MHz | — |
| CoreMark Score | 1500 | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 256 KB | 384 KB |
| Packhaging | 64-pin LQFP (10x10 mm) | 64-pin LQFP (10x10 mm) |
| Operating Voltage | 1.2 V core / 3.3 V I/O | — |
| Analog Front End (AFE) | 16-bit, supports 24-bit sigma-delta | — |
| USB | High-Speed USB with on-chip PHY | USB 2.0 High-Speed with on-chip PHY |
| CAN | CAN-FD | CAN-FD controller |
| Ethernet | 10/100 Mbps MAC (GMII/RMII/MII) | 10/100 Mbps MAC with IEEE 1588 |
| Graphics Controller | 2D LCD controller with overlay | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +105 C (industrial) |
| Uri ng Pagpapasok | Surface Mount (LQFP-64) | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Shipping Package | Tape & Reel (TR) | — |
| Operating Frequency | — | 300 MHz (max) |
| Program Memory | — | 2 MB (2M x 8) Flash |
| Volte ng Pagbibigay | — | 1.62 V to 3.6 V |
| I/O Pins | — | [DATA_NEEDED: I/O count for 64-LQFP variant] |
| Cache | — | 16 KB I-cache + 16 KB D-cache |
| FPU | — | Single-precision hardware FPU |
| DSP Extensions | — | Yes (Arm SIMD) |
| MPU | — | Yes |
| ADC | — | 12-bit, up to [DATA_NEEDED: channel count] channels |
| Moisture Sensitivity Level | — | MSL 3 (per JEDEC J-STD-020) |