MSC8256TAG1000B vs MSC8251TAG1000B 对比
详细并排对比 MSC8256TAG1000B 出自 NXP Semiconductors 和 MSC8251TAG1000B 出自 NXP Semiconductors。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。
NXP Semiconductors
MSC8256TAG1000B - 6-Core 1GHz DSP, StarCore SC3850, 783-FCBGA | NXP
MSC8256TAG1000B ⚠ 最后一次采购规格对比
| 参数 | MSC8256TAG1000B | MSC8251TAG1000B |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | DSP | DSP |
| 生命周期状态 | 最后采购期 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $210.00 | $86.75 |
| Core Architecture | StarCore SC3850 (six cores) | VLIW / static superscalar, 32-bit |
| Number of Cores | 6 | — |
| Core Clock Frequency | 1 GHz | — |
| Process Technology | 45 nm | CMOS |
| Performance Claim | Equivalent to 6 GHz single-core DSP | — |
| Memory Controller | DDR2 / DDR3 with ECC | Dual-channel DDR2/DDR3, 64-bit, ECC |
| Serial Interfaces | Serial RapidIO (SRIO), PCI Express | 4x SerDes up to 1.25 Gbps (SGMII/CPRI) |
| Peripheral Interfaces | QUICC Engine, Gigabit Ethernet | — |
| 封装 | 783-FCBGA (29 x 29 mm) | 783-FCBGA (29x29 mm, 1.0 mm pitch) |
| 工作温度 | -40C to +105C (industrial) | [DATA_NEEDED: temperature grade] |
| 安装类型 | Surface Mount (BGA) | — |
| MSL 等级 | 3 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status per NXP product page] | [DATA_NEEDED: RoHS status] |
| Supply Voltage Core | [DATA_NEEDED: core voltage nominal] | — |
| Supply Voltage I/O | [DATA_NEEDED: I/O voltage nominal] | — |
| Product Type | — | Digital Signal Processor (DSP) |
| Core | — | SC3850 StarCore (single core) |
| Core Frequency | — | 1 GHz |
| On-chip Performance | — | 4 GMACS (peak) |
| Instruction Cache | — | 32 KB |
| Data Cache | — | 32 KB |
| L2 Cache | — | [DATA_NEEDED: L2 size] |
| Accelerator | — | MAPLE-B2 (Turbo/Viterbi/FFT baseband engine) |
| Ethernet MACs | — | 2x RGMII/GMII |
| PCI Express | — | PCIe 2.0 endpoint, x1/x2/x4 |
| GPIO | — | 32 |
| 电源电压 | — | 1.0 V core / 1.5 V / 1.8 V / 2.5 V / 3.3 V I/O |