ATSAME70J19B-AN vs ATSAME70J21B-AN Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAME70J19B-AN tarafından Microchip Technology ve ATSAME70J21B-AN tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAME70J19B-AN - 300MHz Cortex-M7 MCU, 512KB Flash, 64-LQFP
ATSAME70J19B-AN ✓ AktifMicrochip Technology
ATSAME70J21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21B-AN ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAME70J19B-AN | ATSAME70J21B-AN |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core | ARM Cortex-M7 with FPU | — |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 384 KB |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| Paket | 64-LQFP (10x10 mm) | 64-pin LQFP (10x10 mm) |
| Montaj Türü | Surface Mount | Surface Mount |
| Operating Voltage | 1.7 V to 3.6 V | — |
| İşletim Sıcaklığı | -40C to +105C (industrial) | -40 C to +105 C (industrial) |
| 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 | — |
| Pin Sayısı | 64 | — |
| RoHS Durumu | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Operating Frequency | — | 300 MHz (max) |
| Program Memory | — | 2 MB (2M x 8) Flash |
| Besleme Gerilimi | — | 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 |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| CAN | — | CAN-FD controller |
| ADC | — | 12-bit, up to [DATA_NEEDED: channel count] channels |
| Moisture Sensitivity Level | — | MSL 3 (per JEDEC J-STD-020) |