ATSAMA5D31A-CU vs ATSAMA5D34A-CU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D31A-CU sa pamamagitan ng Microchip Technology at ATSAMA5D34A-CU 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
ATSAMA5D31A-CU - ARM Cortex-A5 MPU 536MHz 324-LFBGA | Microchip
ATSAMA5D31A-CU ✓ NakahandaMicrochip Technology
ATSAMA5D34A-CU - 536MHz ARM Cortex-A5 MPU, 324-LFBGA | Microchip
ATSAMA5D34A-CU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D31A-CU | ATSAMA5D34A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 (32-bit) | — |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| DMIPS Performance | 850 DMIPS | — |
| Internal SRAM | 128 KB | 128 KB |
| L1 Cache | 32 KB instruction + 32 KB data | — |
| Floating Point Unit | Yes (VFPv4) | — |
| NEON Media Engine | Yes | — |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 (16-bit) | — |
| Packhaging | 324-LFBGA (15x15 mm) | 324-LFBGA 15x15 mm |
| Temperature na Operasyon | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Volte ng Pagbibigay | 1.0 V core / 1.8 V DDR / 3.3 V I/O (typical) | — |
| Low-Power Mode Power | < 0.5 mW (deep-sleep retention) | — |
| Ethernet | 10/100 MAC (MII/RMII) | 2x 10/100/1000 MAC (GMII/RGMII) |
| USB | 2x HS USB 2.0 (host + device) | 3x USB 2.0 HS (1 device + 2 host) |
| CAN | 2x CAN 2.0B controllers | 2x CAN 2.0B |
| LCD Controller | Yes, with 2D graphics engine and resistive touchscreen | 24-bit TFT, up to XGA |
| Image Sensor Interface | Yes (ISI, up to 12-bit) | — |
| Crypto Accelerator | AES + True Random Number Generator | — |
| Tindminan RoHS | Compliant (per DigiKey listing) | Compliant (Green, lead-free) |
| Process Technology | 65 nm low-power CMOS | — |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | SAMA5D3 |
| Core Processor | — | ARM Cortex-A5 |
| Number of Cores | — | 1 Core, 32-Bit |
| DMIPS Rating | — | 850 DMIPS |
| FPU | — | Yes (single-precision IEEE-754) |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| Boot ROM | — | 160 KB |
| Core Operating Voltage (VDDCORE) | — | 1.08 V to 1.32 V (typ. 1.2 V) |
| I/O Operating Voltage (VDDIOP) | — | 1.8 V / 3.3 V |
| Memory Controller | — | DDR2/LPDDR/LPDDR2 up to 1 Gbit |
| Uri ng Pagpapasok | — | Surface Mount (BGA) |
| Active Power Consumption | — | <200 mW (under 0.5 mW in retention) |