ATSAMA5D28C-D1G-CU vs ATSAMA5D27C-D1G-CU 对比
详细并排对比 ATSAMA5D28C-D1G-CU 出自 Microchip Technology 和 ATSAMA5D27C-D1G-CU 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
ATSAMA5D28C-D1G-CU - ARM Cortex-A5 500MHz MPU, 1Gbit DDR2 | Microchip
ATSAMA5D28C-D1G-CU ✓ 量产中Microchip Technology
ATSAMA5D27C-D1G-CU - Cortex-A5 MPU 500MHz 1Gbit DDR2 | Microchip
ATSAMA5D27C-D1G-CU ✓ 量产中规格对比
| 参数 | ATSAMA5D28C-D1G-CU | ATSAMA5D27C-D1G-CU |
|---|---|---|
| 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） | $23.50 | $19.10 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (ARMv7-A) |
| Number of Cores | 1 | — |
| Maximum Clock Speed | 500 MHz | — |
| Bit Width | 32-bit | 32-bit |
| Integrated Memory | 1 Gbit DDR2 SDRAM (SiP) | 1 Gbit DDR2 SDRAM (16-bit data bus) |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| L2 Cache | 128 KB | — |
| 封装 | 289-LFBGA (14x14 mm), 0.8 mm pitch | 289-TFBGA (14x14 mm), 0.8 mm ball pitch |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| 工作温度 | -40C to +85C (industrial, -CU suffix) | Industrial (-40C to +85C) |
| Supply Voltage Core | 1.1 V to 1.32 V | — |
| Supply Voltage I/O | 1.8 V / 3.3 V | — |
| External Memory Interface | DDR2, DDR3L, LPDDR2, LPDDR3 (controller only) | — |
| Graphics Controller | Yes, TFT LCD up to WXGA 1280x720 | — |
| Ethernet | 2x 10/100/1000 EMAC | 10/100 Mbps (1x EMAC, external PHY) |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 High-Speed with HSIC |
| CAN | 2x CAN-FD | — |
| Crypto Acceleration | AES, SHA, TRNG, secure boot | — |
| RoHS 状态 | Compliant | Compliant (Green, BGA GREEN) |
| Core Count | — | 1 |
| Maximum CPU Clock | — | 500 MHz |
| 电源电压 | — | 3.3 V I/O |
| Core Voltage | — | 1.2 V |
| Packaging | — | Tray |
| Series | — | SAMA5D2 SiP |