ATSAME70J21A-ANT vs ATSAME70J19B-AN Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAME70J21A-ANT tarafından Microchip Technology ve ATSAME70J19B-AN tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAME70J21A-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21A-ANT ✓ AktifMicrochip Technology
ATSAME70J19B-AN - 300MHz Cortex-M7 MCU, 512KB Flash, 64-LQFP
ATSAME70J19B-AN ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAME70J21A-ANT | ATSAME70J19B-AN |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maximum CPU Frequency | 300 MHz | — |
| Flash Memory | 2 MB (2048 Kbytes) | 512 KB (512K x 8) |
| SRAM | 384 KB | 256 KB |
| Instruction Cache | 16 KB (4 KB + configurable 4 KB) | 16 KB |
| Besleme Gerilimi | 1.2 V core / 3.3 V I/O (single 3.3 V rail via internal regulator) | — |
| Paket | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Pin Sayısı | 64 | 64 |
| İşletim Sıcaklığı | -40C to +85C (industrial) | -40C to +105C (industrial) |
| ADC | 12-bit, up to 2 Msps | — |
| USB | Hi-Speed USB 2.0 with on-chip PHY | — |
| Ethernet | 10/100 Mbps GMAC (IEEE 1588) | — |
| CAN | 2x CAN-FD controllers | — |
| External Bus Interface | 16-bit EBI for SDRAM/SRAM/NOR | — |
| Montaj Türü | Surface Mount, Tape & Reel | Surface Mount |
| Core | — | ARM Cortex-M7 with FPU |
| Maximum CPU Clock | — | 300 MHz |
| Data Cache | — | 16 KB |
| Operating Voltage | — | 1.7 V to 3.6 V |
| A/D Converter | — | 12-bit AFE, up to 24 channels |
| D/A Converter | — | 12-bit DAC |
| Communication Interfaces | — | CAN-FD x2, USB HS, Ethernet MAC, UART, SPI, I2C, I2S |
| DMA | — | XDMAC with multiple channels |
| Security | — | TRNG, AES, secure boot support |
| RoHS Durumu | — | Compliant |