ATSAMA5D27C-D1G-CUR vs ATSAMA5D27B-CUR 对比
详细并排对比 ATSAMA5D27C-D1G-CUR 出自 Microchip Technology 和 ATSAMA5D27B-CUR 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
ATSAMA5D27C-D1G-CUR - 500MHz Cortex-A5 MPU 1Gbit DDR2 SiP | Microchip
ATSAMA5D27C-D1G-CUR ✓ 量产中Microchip Technology
ATSAMA5D27B-CUR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27B-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D27C-D1G-CUR | ATSAMA5D27B-CUR |
|---|---|---|
| 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） | $12.05 | $11.85 |
| Core Architecture | ARM Cortex-A5 (32-bit, single-core) | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| Integrated DRAM | 1 Gbit DDR2 SDRAM (SiP) | — |
| External Memory Controller | 16-bit DDR2/DDR3L/LPDDR2/LPDDR3, plus QSPI and e.MMC | — |
| 封装 | 289-TFBGA (14x14 mm, 0.8 mm pitch) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Supply Voltage (Core) | 1.2 V (typical) | — |
| 工作温度 | -40 C to +85 C (industrial) | — |
| Ethernet | 1x RGMII + 1x RMII (Gigabit-capable EMAC) | 2x 10/100/1000 Mbps MAC with AVB/TSN |
| USB | 2x HS USB (one Host, one Device) | 1x USB 2.0 High-Speed Host, 1x USB 2.0 High-Speed Device |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| Flexible Serial (FLEXCOM) | 3x (USART/SPI/TWI configurable) | — |
| Image Sensor Interface (ISI) | Up to 24-bit parallel camera input | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| Audio Subsystem | Embedded SSC + sample-rate converters | — |
| Cryptography | AES, SHA, TRNG, secure boot, monotonic counters | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Compliant | Compliant |
| Core Processor | — | ARM Cortex-A5 |
| Number of Cores | — | 1 |
| 数据总线宽度 | — | 32-bit |
| On-Chip SRAM | — | 128 KB |
| On-Chip ROM | — | 160 KB |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND, SD |
| Core Supply Voltage | — | 1.2 V (typical) |
| 工作温度范围 | — | -40C to +85C (industrial) |
| Graphics Support | — | LCD TFT controller up to 1024x768 |
| Camera Interface | — | CMOS sensor (12-bit parallel) |
| Hardware Crypto | — | AES, SHA, TRNG, secure boot, tamper pins |