LS1021AXE7HNB vs LS1021AXE7HNB557 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LS1021AXE7HNB sa pamamagitan ng NXP Semiconductors at LS1021AXE7HNB557 sa pamamagitan ng NXP Semiconductors. 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.
NXP Semiconductors
LS1021AXE7HNB - Dual-Core 800MHz ARM Cortex-A7 SoC | NXP
LS1021AXE7HNB ✓ NakahandaNXP Semiconductors
LS1021AXE7HNB557 - QorIQ LS1021A 800MHz Dual Cortex-A7 MPU | NXP
LS1021AXE7HNB557 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LS1021AXE7HNB | LS1021AXE7HNB557 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A7 (dual-core) | ARM Cortex-A7 (dual-core), 32-bit |
| Maximum CPU Frequency | 800 MHz | — |
| Hanay ng Temperature na Operasyon | -40 C to +105 C (industrial) | — |
| Packhaging | 525-FCPBGA (19x19 mm) | 525-FCPBGA, 19x19 mm, 0.8 mm pitch |
| Memory Interface | DDR3L / DDR4 with ECC, up to 1600 MT/s | — |
| Cache (per core) | 32 KB I-cache + 32 KB D-cache | — |
| Ethernet | 2x 10/100/1000 MAC (vTSEC, TSN-ready) | 3x vTSEC Gigabit Ethernet MACs |
| PCIe | 3x PCIe 2.0 controllers | PCIe Gen 2.0 root complex + endpoint |
| USB | 1x USB 3.0 + 1x USB 2.0 (with PHY) | USB 3.0 + USB 2.0 with PHY |
| SATA | 2x SATA 3.0 (6 Gbps) | SATA 3.0 (1x port) |
| LCDC | Integrated, up to 1920x1080 | — |
| Cryptographic Offload | SEC 5.x (IPSec/SSL/TLS/DTLS acceleration) | — |
| Other Interfaces | CAN, uQE, I2C, SPI, UART, QSPI, SD/MMC | — |
| Silicon Revision | Rev 2.0 | — |
| Uri ng Pagpapasok | Surface Mount (FCPBGA) | — |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | Compliant |
| Maximum Core Frequency | — | 800 MHz |
| L1 Cache (per core) | — | [DATA_NEEDED: 32 KB I-cache + 32 KB D-cache per datasheet family] |
| L2 Cache (shared) | — | [DATA_NEEDED: 512 KB shared L2 per LS1 family docs] |
| Memory Controller | — | DDR3L / DDR4 with ECC, up to 16-bit |
| Display Controller | — | LCDC + 2D-ACE graphics accelerator |
| CAN | — | 2x CAN-FD controllers |
| Security Engine | — | SEC (AES, 3DES, SHA, RSA, ECC) |
| Temperature na Operasyon | — | -40C to +105C (industrial) |
| Series | — | QorIQ Layerscape LS1 |