ATSAMA5D42A-CUR vs ATSAMA5D34A-CUR Comparación
Comparación detallada lado a lado de ATSAMA5D42A-CUR por Microchip Technology y ATSAMA5D34A-CUR por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAMA5D42A-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D42A-CUR ✓ ActivoMicrochip Technology
ATSAMA5D34A-CUR - Cortex-A5 MPU 536MHz 128KB SRAM LFBGA-324
ATSAMA5D34A-CUR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMA5D42A-CUR | ATSAMA5D34A-CUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $18,40 | $17,60 |
| Core Architecture | ARM Cortex-A5 (32-bit, single core) | 32-bit RISC with FPU + NEON |
| Maximum CPU Clock | 600 MHz | 536 MHz |
| SIMD Engine | ARM NEON | — |
| Floating Point Unit | Yes (single and double precision) | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache (per core) | — |
| L2 Cache | 128 KB | — |
| Internal ROM | 128 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Support | LPDDR, LPDDR2, DDR2 | — |
| Encapsulado | 361-TFBGA (16 x 16 mm) | 324-LFBGA 15x15 mm, 0.8 mm pitch |
| ADC | 5-channel, 10-bit with resistive touchscreen controller | — |
| Crypto Acceleration | AES, SHA-256, TRNG (hardware) | — |
| Memory Integrity Monitor | ICM based on SHA-256 (secure boot) | — |
| USB | USB 2.0 High-Speed Host and Device | USB 2.0 High-Speed Host + Device |
| Networking | 10/100 Mbps EMAC with MII/RMII | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40 C to +85 C (Industrial) |
| Supply Voltage (Core) | [DATA_NEEDED: VDDCORE nominal] | — |
| Tipo de montaje | Surface Mount (BGA) | Surface Mount |
| CPU Core | — | ARM Cortex-A5 (ARMv7-A) |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| ROM (Boot) | — | 160 KB |
| Core Supply Voltage | — | 1.08 V to 1.2 V |
| I/O Supply Voltage | — | 3.3 V (typ) |
| External Memory Interface | — | DDR2 / LPDDR / NAND / eMMC / SD |
| Ethernet | — | Dual 10/100/1000 MAC (GMII/RGMII/MII) |
| CAN | — | 2x CAN controllers |
| LCD Controller | — | Integrated, up to XGA |
| Image Sensor Interface | — | Yes (ISI) |
| Cryptography | — | AES, TDES, SHA, TRNG |
| GPIO Count | — | Up to 105 |
| Estado RoHS | — | Compliant (Green) |