ATSAMA5D28B-CU vs ATSAMA5D27B-CN 对比
详细并排对比 ATSAMA5D28B-CU 出自 Microchip Technology 和 ATSAMA5D27B-CN 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMA5D28B-CU - ARM Cortex-A5 MPU, 500MHz, 289-LFBGA | Microchip
ATSAMA5D28B-CU ✓ 量产中Microchip Technology
ATSAMA5D27B-CN - ARM Cortex-A5 MPU, 500 MHz, 289-LFBGA | Microchip
ATSAMA5D27B-CN ✓ 量产中规格对比
| 参数 | ATSAMA5D28B-CU | ATSAMA5D27B-CN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $15.80 | $5.79 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | — |
| Core Count | 1 | — |
| Maximum CPU Frequency | 500 MHz | — |
| 数据总线宽度 | 32-bit | — |
| L1 Instruction Cache | 32 Kbytes | — |
| L1 Data Cache | 32 Kbytes | — |
| L2 Cache / SRAM | 128 Kbytes (configurable) | — |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| 封装 | 289-LFBGA (14x14 mm) | 289-LFBGA (14x14 mm) |
| 工作温度 | -40C to +85C | — |
| Supply Voltage (Core) | [DATA_NEEDED: VDD_CORE] | — |
| Supply Voltage (I/O) | [DATA_NEEDED: VDD_ANA/VDD_ANA33] | — |
| Ethernet | Dual 10/100/1000 GMAC with IEEE 1588 | — |
| USB | USB Host + Device | — |
| CAN | CAN-FD | — |
| Hardware Crypto | AES, SHA, TRNG, secure boot | — |
| ADC | [DATA_NEEDED: 12-bit ADC channels] | — |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount | Surface Mount (LFBGA) |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Core Processor | — | ARM Cortex-A5 |
| Number of Cores | — | 1 Core, 32-Bit |
| Maximum CPU Clock | — | 500 MHz |
| Co-Processor | — | ARM NEON MPE with FPU |
| Ball Pitch | — | 0.8 mm |
| Graphics Accelerator | — | 2D graphics engine with LCD controller |
| 工作温度范围 | — | [DATA_NEEDED: industrial temperature grade] |
| 电源电压 | — | [DATA_NEEDED: VDD/VBAT range] |
| Backup Mode Current | — | approximately 5 uA |
| USB Interface | — | USB HSIC |
| Ethernet MAC | — | 10/100 Mbps |
| CAN Interface | — | CAN-FD |
| 安装方式 | — | Surface Mount (SMD) |