ATSAMA5D34A-CUR vs ATSAMA5D28A-CUR Comparação
Comparação detalhada lado a lado de ATSAMA5D34A-CUR por Microchip Technology e ATSAMA5D28A-CUR por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMA5D34A-CUR - Cortex-A5 MPU 536MHz 128KB SRAM LFBGA-324
ATSAMA5D34A-CUR ✓ AtivoMicrochip Technology
ATSAMA5D28A-CUR - ARM Cortex-A5 MPU, 500MHz, 1Gb DDR2/DDR3 | Microchip
ATSAMA5D28A-CUR ✓ AtivoComparação de especificações
| Parâmetro | ATSAMA5D34A-CUR | ATSAMA5D28A-CUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $17,60 | $10,80 |
| CPU Core | ARM Cortex-A5 (ARMv7-A) | — |
| Maximum CPU Clock | 536 MHz | 500 MHz |
| Core Architecture | 32-bit RISC with FPU + NEON | ARM Cortex-A5 (ARMv7-A) |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| ROM (Boot) | 160 KB | — |
| Core Supply Voltage | 1.08 V to 1.2 V | — |
| I/O Supply Voltage | 3.3 V (typ) | — |
| Encapsulamento | 324-LFBGA 15x15 mm, 0.8 mm pitch | 289-ball TFBGA |
| Tipo de montagem | Surface Mount | Surface Mount, Tape & Reel |
| Temperatura de operação | -40 C to +85 C (Industrial) | -40C to +85C (Industrial) |
| External Memory Interface | DDR2 / LPDDR / NAND / eMMC / SD | — |
| Ethernet | Dual 10/100/1000 MAC (GMII/RGMII/MII) | 2x 10/100 EMAC with 1588v2 |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 High-Speed Host and Device |
| CAN | 2x CAN controllers | — |
| LCD Controller | Integrated, up to XGA | 24-bit TFT LCD with overlays, up to 1024x768 |
| Image Sensor Interface | Yes (ISI) | — |
| Cryptography | AES, TDES, SHA, TRNG | — |
| GPIO Count | Up to 105 | — |
| Status RoHS | Compliant (Green) | Compliant (Green) |
| L1 Cache | — | 32 KB I-cache + 32 KB D-cache |
| L2 Cache | — | 128 KB unified |
| External Memory Controller | — | 16-bit DDR2/DDR3/LPDDR/LPDDR2, up to 1 Gb |
| FPU | — | VFPv4 hardware floating point |
| NEON Engine | — | Yes (ARM NEON media processing) |
| ADC | — | 12-bit, up to 12 channels |
| Tensão de alimentação | — | 1.8V core / 3.3V I/O (typical) |
| Security | — | TrustZone, secure boot, tamper pins |