MPC8315EVRADDA - PowerQUICC II Pro 266MHz SoC | NXP
料号： MPC8315EVRADDA ⚠ 最后一次采购| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $48.5 | $48.50 |
| 10 | $43.2 | $432.00 |
| 100 | $38.75 | $3,875.00 |
| 500 | $34.1 | $17,050.00 |
| 1,000 | $30.25 | $30,250.00 |
MPC8315EVRADDA 概述
A PowerQUICC II Pro device is a family of integrated communications processors that combine a PowerPC CPU with system logic and high-bandwidth peripheral IP. The hierarchy places PowerQUICC II Pro under communications processors, which sit under microprocessors (MPU) and ultimately under integrated circuits (ICs). These SoCs target routers, NAS media gateways, and secure appliance designs where deterministic IO and hardware crypto accelerate throughput.
Key features include hardware-accelerated encryption via the SEC block, 32-bit DDR1/DDR2 memory controller with ECC support, integrated Gigabit Ethernet MAC, dual PCI/PCIe controllers, USB 2.0 host/device, SATA for storage, and TDM for legacy telecom glue logic. The 620-HBGA provides adequate thermal mass for the 0 to 105 C commercial temperature grade.
The architecture pairs an e300c3 superscalar core with an enhanced system interface unit, enabling line-rate packet processing without CPU intervention. The SEC engine handles DES, 3DES, AES, and SHA/MD5 hashing in hardware, offloading security from the core. Integrated PHYs and SerDes reduce BOM cost in connected consumer and SMB networking products. The MPC8315E is the encryption-enabled variant of the MPC8315 family.
Typical applications include home multimedia gateways, secure broadband routers, IP set-top boxes, networked attached storage (NAS), industrial control with secure remote management, and small-business VPN concentrators. The integrated SATA and GbE combo makes it a strong fit for SMB NAS designs.
Design consideration: route DDR signals first with matched lengths, place decoupling close to each power pin, and ensure the SEC engine firmware matches your key-derivation device to avoid bootloader compatibility issues. Maintain proper thermal relief on the HBGA to keep junction temperature within the 105 C limit.
This page synthesizes distributor stock levels, lifecycle status, drop-in alternatives, and PCB layout considerations not always visible in the NXP product brief, helping procurement and design engineers evaluate the MPC8315EVRADDA against current sourcing options as of 2026-10-16.
直接替换替代料： MPC8315EVRADDA ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
MPC8315EVRAGDA
✅ 直接替换📋 参考替代料（不在目录中）
MPC8315EVRAFDA
✅ 直接替换📋 参考替代料（不在目录中）
MPC8315EVVADDA
✅ 直接替换📋 参考替代料（不在目录中）
MPC8315CVRADDA
✅ 直接替换📋 参考替代料（不在目录中）
MPC8315ECVRADDA
✅ 直接替换📋 参考替代料（不在目录中）
MPC8315EVRADDA 最大额定值与电气特性
| Core Architecture | PowerPC e300c3 |
| 最大时钟频率 | 266 MHz |
| 数据总线宽度 | 32 bit |
| Number of Cores | 1 |
| Memory Controller | DDR1/DDR2 with ECC support |
| PCI Interfaces | PCI and PCI Express |
| Ethernet | Gigabit Ethernet (GbE) |
| USB | USB 2.0 |
| Storage | SATA |
| Telecom Interface | TDM |
| Security Engine | SEC (AES, 3DES, DES, SHA, MD5) |
| 工作温度 | 0 C to +105 C |
| 封装 | 620-HBGA (29x29 mm) |
| Processor Series | MPC8315 (PowerQUICC II Pro) |
| 安装类型 | Surface Mount |
MPC8315EVRADDA 引脚配置
| 引脚 B1 | GND — Ground reference |
| 引脚 A2 | MDQ0 — DDR data bit 0 |
| 引脚 A3 | MDQ1 — DDR data bit 1 |
| 引脚 A6 | MDQS — DDR data strobe |
| 引脚 B11 | MA0 — DDR address bit 0 |
| 引脚 C2 | PCI_AD0 — PCI address/data bit 0 |
| 引脚 C3 | PCI_AD1 — PCI address/data bit 1 |
| 引脚 D11 | PCI_GNT — PCI grant |
| 引脚 E2 | PCIE_TX0_P — PCIe transmit positive lane 0 |
| 引脚 E3 | PCIE_RX0_N — PCIe receive negative lane 0 |
| 引脚 F11 | TSEC1_TXD0 — Gigabit Ethernet MAC1 transmit data 0 |
| 引脚 G2 | TSEC2_RXD0 — Gigabit Ethernet MAC2 receive data 0 |
| 引脚 G3 | USB_DP — USB 2.0 data plus |
| 引脚 G11 | USB_DM — USB 2.0 data minus |
| 引脚 H2 | SATA_TX_P — SATA transmit positive |
| 引脚 H3 | SATA_RX_N — SATA receive negative |
| 引脚 H11 | TDM_TXD — TDM transmit data |
| 引脚 J2 | TDM_RXD — TDM receive data |
| 引脚 J11 | TCK — JTAG test clock |
| 引脚 K3 | TDI — JTAG test data in |
典型应用
MPC8315EVRADDA 适用于 6 应用s: Home Multimedia Gateway, Secure Broadband Router, Network Attached Storage (NAS), IP Set-Top Box (STB), Industrial Control with Secure Remote Management, Small-Business VPN Concentrator.
Home Multimedia Gateway
The MPC8315EVRADDA fits home multimedia gateways because its PowerPC e300c3 core at 266 MHz delivers enough headroom for routing, QoS classification, and media-stream handling. The integrated Gigabit Ethernet MAC and PCI/PCIe controllers support both WAN-side broadband and LAN-side switching without external components. Hardware SEC acceleration (AES/3DES/SHA via the SEC engine) secures IPTV streams and DRM-protected content at line rate without CPU loading. DDR1/DDR2 with ECC ensures glitch-free media buffering. Compared with ARM Cortex-A SoCs, the PowerQUICC II Pro offers deterministic IO and a mature software ecosystem. Place the 620-HBGA on a 6-layer PCB with solid ground planes under the DDR traces; expect ~5 W dissipation under typical gateway loads.
推荐
Secure Broadband Router
The MPC8315EVRADDA's integrated SEC engine and Gigabit Ethernet make it ideal for secure SMB router designs. The SEC block performs AES-256 and 3DES at line rate, enabling VPN termination without external crypto ASICs. PCI/PCIe lanes accept 802.11ac or 802.11ax Wi-Fi cards for tri-band wireless routers. DDR2 with ECC protects against soft errors in 24/7 router deployments. The 266 MHz e300c3 core handles NAT, firewall, and IPSec simultaneously without packet drops. Unlike ARM Cortex-A routers requiring external PHYs, the MPC8315E integrates GbE MAC and PHYs reducing BOM cost. Use matched-length DDR traces and a 4-layer PCB minimum; the 620-HBGA needs thermal vias under the central array.
推荐
Network Attached Storage (NAS)
The MPC8315EVRADDA suits SMB NAS designs with its integrated SATA controller and Gigabit Ethernet MAC. Two SATA ports support dual-drive RAID 1 mirroring or JBOD without extra silicon. The e300c3 at 266 MHz delivers sustained 100+ MB/s throughput for SMB/CIFS and NFS file serving. DDR2 with ECC protects against bit flips in 24/7 storage operation. PCI/PCIe allows expansion to 10GbE NICs for higher throughput. Hardware SEC accelerates encrypted volumes (LUKS/AES-XTS) without bottlenecking the file-serving path. Compared with discrete CPU + SATA bridge designs, the MPC8315E saves BOM cost and PCB area. Provide a heatsink or copper pour on the 620-HBGA for continuous read/write workloads.
推荐
IP Set-Top Box (STB)
The MPC8315EVRADDA's combination of Gigabit Ethernet, DDR2, and integrated peripherals fits IPTV set-top boxes and hybrid broadcast STBs. The e300c3 at 266 MHz handles MPEG-TS demultiplexing and middleware UI rendering. TDM interface connects to legacy audio and telephony glue logic. PCI/PCIe accepts tuner cards for hybrid broadcast designs. Hardware SEC offloads DRM decryption (PlayReady, Widevine) without CPU bottleneck. DDR2 with sufficient capacity for buffering HD streams. Unlike ARM-based STBs, the PowerQUICC II Pro offers field-proven middleware stacks and deterministic boot. Mount the 620-HBGA on a 6-layer stack-up with impedance-matched HDMI traces where applicable.
推荐
Industrial Control with Secure Remote Management
The MPC8315EVRADDA enables industrial controllers needing deterministic IO with hardware cryptography. The e300c3 runs RTOSes (VxWorks, QNX, Linux RT) for deterministic response in industrial automation. SEC accelerates TLS/DTLS handshake for secure remote firmware updates. PCI accepts industrial I/O cards (digital IO, analog PLCs) for factory automation. DDR2 with ECC ensures long-term reliability in harsh environments. TDM interface connects to legacy telecom interfaces and ST-managed telecom equipment. The 0 to 105 C operating range covers most industrial enclosures. Compared with ARM Cortex-R, the PowerQUICC II Pro provides a more mature industrial software ecosystem. Use 6-layer PCB with thermal management for industrial temperature compliance.
推荐
Small-Business VPN Concentrator
The MPC8315EVRADDA is an excellent fit for VPN concentrators and secure gateways serving small businesses. Its SEC engine handles dozens of concurrent IPsec tunnels with AES-256/SHA-256 at line rate, offloading CPU-intensive crypto from the e300c3 core. The 266 MHz PowerPC core delivers enough headroom for routing, firewall, and VPN termination in a single device. Gigabit Ethernet MACs provide both WAN uplink and LAN-side connectivity, while PCI/PCIe supports expansion cards for additional interfaces. DDR2 with ECC ensures reliable operation under sustained crypto workloads. Compared with ARM Cortex-A alternatives, the PowerQUICC II Pro offers deterministic boot and a mature security stack. Provide proper thermal relief on the 620-HBGA; VPN workloads can drive junction temperatures higher than typical router loads.
推荐
推荐产品汇总
工程参考数据： MPC8315EVRADDA ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MPC8315EVRAGDA | MPC8315EVRAFDA | MPC8315EVVADDA | MPC8315CVRADDA |
|---|---|---|---|---|---|
| Package | 620-HBGA (29x29 mm) | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | PowerPC e300c3 | PowerPC e300c3 | PowerPC e300c3 | PowerPC e300c3 | PowerPC e300c3 |
| Clock Speed | 266 MHz | Higher speed grade | Alternative speed grade | 266 MHz variant | 266 MHz |
| SEC Crypto Engine | Yes (AES/3DES/SHA/MD5) | Yes | Yes | Yes | No |
| Memory Controller | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC |
| Gigabit Ethernet | Yes (integrated) | Yes | Yes | Yes | Yes |
| Operating Temperature | 0 C to +105 C | 0 C to +105 C | 0 C to +105 C | Different temp grade | 0 C to +105 C |
关键差异点
- Integrated SEC hardware encryption engine （对比 MPC8315CVRADDA)
- Field-proven PowerQUICC II Pro software ecosystem （对比 Generic ARM Cortex-A SoC)
- Deterministic IO and boot timing （对比 Application processor ARM SoCs)
设计说明
Estimated: at 266 MHz with full GbE + SATA + USB + SEC active, the MPC8315EVRADDA can dissipate approximately 4 to 6 W depending on peripheral activity and process corner. The 620-HBGA package at 29x29 mm requires a thermal pad or substantial copper pour on the top layer connected via thermal vias to internal ground planes. For continuous 24/7 router or NAS workloads, attach a small heatsink to keep junction temperature below 95 C and preserve long-term reliability under the 105 C commercial ceiling.
Use a minimum 6-layer PCB stack-up with continuous ground planes under the DDR signal traces. Route DDR data, address, and control signals with matched lengths within 50 mil tolerance; place series-termination resistors near the MPC8315EVRADDA for DDR2-400 operation. Decouple every VDD pin with 100 nF X7R ceramic plus a 10 uF bulk capacitor; place high-frequency caps within 100 mil of the corresponding ball. Keep PCIe transmit/receive pairs length-matched within 5 mil and route over an unbroken reference plane to maintain 100 ohm differential impedance.
The MPC8315EVRADDA requires proper reset sequencing via the HRESET and SRESET pins during power-up; failing to assert HRESET before SRESET causes boot loops. Configure the RCW (Reset Configuration Word) source straps correctly for DDR2 vs DDR1 selection or the memory controller will fail initialization. Ensure the SYSCLK input is clean (jitter under 50 ps RMS) or the e300c3 will malfunction; use a dedicated oscillator rather than a shared clock source. Verify JTAG chain integrity during board bring-up before attempting software debug.
合规信息
RoHS compliant per NXP product page. Not AEC-Q100 qualified - this is a commercial-grade part for non-automotive applications. Last-time-buy status per NXP product discontinuance PCN.
