ATSAMA5D22A-CUR vs ATSAMA5D21A-CUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D22A-CUR sa pamamagitan ng Microchip Technology at ATSAMA5D21A-CUR 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
ATSAMA5D22A-CUR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CUR ✓ NakahandaMicrochip Technology
ATSAMA5D21A-CUR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D21A-CUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D22A-CUR | ATSAMA5D21A-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) with NEON MPE co-processor | Arm Cortex-A5 (ARMv7-A) |
| Number of Cores | 1 | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Packhaging | 196-TFBGA (11x11 mm, 0.8 mm ball pitch) | 196-ball TFBGA |
| Volte ng Pagbibigay | [DATA_NEEDED: core supply voltage range] | — |
| Temperature na Operasyon | -40C to +105C (industrial, MRLA grade) | — |
| External Memory Interface | DDR2 / DDR3L / LPDDR2 / LPDDR3 | — |
| Flash Memory Interface | QSPI, e.MMC | — |
| LCD Controller | Integrated, up to WXGA (1280x768) | — |
| Graphics Accelerator | Yes (2D, on-chip) | — |
| Ethernet | 2x EMAC (10/100 Mbps) | Gigabit Ethernet MAC |
| USB Ports | 2x HSIC, 3x HS/FS USB 2.0 | — |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| Hardware Encryption | AES-OTF (on-the-fly) | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| Audio Subsystem | Embedded (I2S, Class D amplifier interface) | — |
| Backup Mode Current | 5 uA typical | — |
| Uri ng Pagpapasok | Surface Mount (Tape & Reel) | Surface Mount (BGA) |
| Tindminan RoHS | Compliant | Compliant |
| Operating System Support | Linux (mainline kernel), RTOS | — |
| FPU | — | Single-precision hardware floating-point unit |
| L1 Cache | — | 32 KB instruction + 32 KB data |
| Internal SRAM | — | 128 KB |
| External Memory | — | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Operating Voltage (core) | — | [DATA_NEEDED: core VDD] |
| USB | — | USB 2.0 Host and Device |
| ADC | — | 12-bit ADC |
| Crypto Accelerators | — | AES, SHA, TRNG |