MPC8377EVRAJFA - 533MHz PowerQUICC II Pro SoC MPU | NXP
MPN： MPC8377EVRAJFA ✗ 停產MPC8377EVRAJFA 概覽
A microprocessor MPU (Microprocessor Unit) is the central processing integrated circuit that executes operating system and application code in an embedded system. The MPC8377E belongs to the PowerQUICC II Pro family of communications processors, a sub-category of microprocessors that combines a CPU core with high-speed serial interfaces and a system-on-chip peripheral set for wired networking equipment. Within the broader taxonomy, it sits under microcontrollers/microprocessors -> SoC processors -> communications processors -> networking SoCs.
Key features include 32 KB of instruction and 32 KB of data L1 cache, an integrated DDR1/DDR2 memory controller with ECC support, two PCI Express interfaces, two SATA-II ports, a USB 2.0 controller, dual gigabit Ethernet MACs, and the QUICC Engine for hardware-acceleration of common communications protocols. A hardware security engine accelerates DES, 3DES, AES, and SHA hashing, while a programmable interrupt controller and DMA engine simplify real-time software design.
The device uses a 0.09 um CMOS process and supports 1.0 V core, 1.5 V/1.8 V DDR, and 3.3 V I/O operation, delivering low power consumption (typically under 5 W at full load). The 689-TEPBGA II package exposes the full QUICC Engine bus plus parallel system I/O, providing scalable I/O bandwidth for mid-range networking platforms.
Typical applications include entry-level branch-office routers, DSLAM line cards, SMB NAS enclosures, print server controllers, industrial PLCs, and secure IoT gateways. The integrated SATA and Gigabit Ethernet make the MPC8377E well suited to small RAID-capable storage appliances, while its security engine supports IPsec and SSL/TLS acceleration for VPN gateways.
When designing with the MPC8377EVRAJFA, ensure proper power-rail sequencing (1.0 V core before 3.3 V I/O), adequate decoupling near the 689-ball BGA, and thermal management via the exposed pad. The 533 MHz speed grade is recommended for designs that balance performance and power; 400 MHz parts are available for lower-power implementations.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone NXP datasheet.
直接替換替代品，適用於 MPC8377EVRAJFA — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MPC8377EVRAJFA （相同外形與佔位） — 差異在於 Security Engine, Ethernet, Mounting Type, Package, Core Architecture.
MPC8378EVRANGA
✅ 直接替換📋 參考替代品（不在目錄中）
MPC8377VRAJFA
✅ 直接替換📋 參考替代品（不在目錄中）
MPC8378VRANGA
✅ 直接替換聯絡詢價
查看資料表 →MPC8377ECVRAGDA
✅ 直接替換📋 參考替代品（不在目錄中）
MPC8377EVRAJFA 最大額定值與電氣特性
| Family | PowerQUICC II Pro |
| Core | Power Architecture e300c4s |
| Number of Cores | 1 |
| 資料匯流排寬度 | 32-bit |
| 最大時脈頻率 | 533 MHz |
| L1 Cache (Instruction) | 32 KB |
| L1 Cache (Data) | 32 KB |
| 工作溫度範圍 | 0 C to +105 C |
| 封裝 | 689-TEPBGA II (31 x 31 mm) |
| 安裝類型 | Surface Mount |
| Memory Controller | DDR1/DDR2 with ECC |
| PCI Express Interfaces | 2 x PCIe |
| SATA Interfaces | 2 x SATA-II |
| USB Interface | USB 2.0 |
| Ethernet MAC | 2 x 1 GbE |
| Security Engine | DES/3DES/AES/SHA acceleration |
| RoHS 狀態 | Compliant (Pb-Free) |
MPC8377EVRAJFA 689-tepbga ii (31 x 31 mm) 腳位配置指南
MPC8377EVRAJFA（689-tepbga ii (31 x 31 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MPC8377EVRAJFA.
請參閱 資料表 以查看完整腳位配置。
典型應用
MPC8377EVRAJFA 適用於 6 應用s: Branch Office Router, Small-to-Medium Business NAS, DSLAM Line Card Controller, Secure IoT Gateway, Print Server / Networked Multifunction Printer, Industrial PLC / Automation Controller.
Branch Office Router
The MPC8377EVRAJFA is well suited for cost-sensitive branch-office routers where 533 MHz of CPU throughput is sufficient for forwarding, NAT, and stateful firewall workloads. Its dual Gigabit Ethernet MACs directly drive WAN and LAN ports, while two PCI Express lanes can connect to additional PHY or expansion cards. The hardware security engine accelerates IPsec and SSL/TLS tunnels for VPN deployments, and the DDR1/DDR2 controller with ECC delivers the memory bandwidth needed for routing-table lookups and packet buffering.
推薦
Small-to-Medium Business NAS
Two integrated SATA-II ports on the MPC8377EVRAJFA provide direct attachment for two to four HDD bays in entry-level SMB NAS enclosures. The 533 MHz e300c4s core with 32 KB L1 cache offers adequate CPU throughput for CIFS/NFS file serving, while the QUICC Engine offloads TCP/IP and iSCSI protocols. Dual GbE MACs enable link aggregation or separate front-end / back-end networks, and the USB 2.0 port supports external backup drives or printer sharing in small office environments.
推薦
DSLAM Line Card Controller
In DSLAM line cards, the MPC8377EVRAJFA acts as a control-plane processor managing xDSL PHY aggregation, subscriber management, and backhaul Ethernet. The dual PCI Express interfaces connect to upstream switching ASICs, while the integrated security engine handles subscriber authentication and encryption. The 0 C to +105 C industrial operating range and PowerQUICC II Pro software maturity make this part a long-standing choice for telecom access equipment.
推薦
Secure IoT Gateway
The integrated hardware security engine (DES, 3DES, AES, SHA) on the MPC8377EVRAJFA accelerates encryption for IPsec, SSL/TLS, and DTLS tunnels in industrial IoT gateways. Dual GbE MACs provide WAN and LAN connectivity, while the USB 2.0 port supports cellular modems or ZigBee/Wi-Fi dongles for edge connectivity. The DDR2 memory controller supports up to 1 GB of RAM for buffering telemetry streams and running secure Linux distributions.
推薦
Print Server / Networked Multifunction Printer
The MPC8377EVRAJFA powers the controller board of networked multifunction printers, offloading image processing from the raster image processor. Its USB 2.0 host connects to print engines and scanners, while GbE drives the network interface. The DDR2 controller supports large page buffers and queue management memory, and the low-power 533 MHz operation fits the thermal envelope of embedded printer controllers.
推薦
Industrial PLC / Automation Controller
In industrial PLC and automation platforms, the MPC8377EVRAJFA delivers deterministic control with its 533 MHz PowerPC core, dual PCI Express for I/O expansion modules, and hardware security for authenticated device access. The 0 C to +105 C operating range supports harsh industrial enclosures, and the QUICC Engine accelerates deterministic Ethernet protocols such as EtherCAT or PROFINET bridging. DDR2 with ECC ensures reliable operation in electrically noisy environments.
推薦
推薦產品摘要
工程參考資料，適用於 MPC8377EVRAJFA — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MPC8378EVRANGA | MPC8377VRAJFA | MPC8378VRANGA |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 689-TEPBGA II (31x31) | 689-TEPBGA II (31x31) - same | 689-TEPBGA II (31x31) - same | 689-TEPBGA II (31x31) - same |
| Maximum Clock Frequency | 533 MHz | 800 MHz (+50%) | 533 MHz (same) | 800 MHz (+50%) |
| Core | e300c4s | e300c4s - same | e300c4s - same | e300c4s - same |
| Security Engine | Yes (DES/3DES/AES/SHA) | Yes | No (non-E variant) | No |
| SATA Ports | 2 x SATA-II | 2 x SATA-II - same | 2 x SATA-II - same | 2 x SATA-II - same |
| PCI Express Lanes | 2 x PCIe | 2 x PCIe - same | 2 x PCIe - same | 2 x PCIe - same |
| Operating Temperature Range | 0 C to +105 C | 0 C to +105 C - same | 0 C to +105 C - same | 0 C to +105 C - same |
主要差異化特點
- Highest-grade drop-in alternative with faster CPU (對比MPC8378EVRANGA)
- Cost-reduced variant without security engine (對比MPC8377VRAJFA)
- Integrated peripherals reduce BOM cost vs discrete solutions (對比Generic ARM Cortex-A9 SoC)
設計說明
The MPC8377EVRAJFA requires multiple voltage rails (1.0 V core, 1.5/1.8 V DDR, 3.3 V I/O). Power-rail sequencing is critical: the 1.0 V core must ramp before 3.3 V I/O to avoid latch-up. Place bulk decoupling (47 uF tantalum or polymer) within 25 mm of each BGA power-pin cluster, and add 0.1 uF + 1 nF ceramics within 5 mm of each rail pin. Estimated: at full CPU load and 1 GbE traffic, total board power is approximately 4.5 W; budget the 1.0 V regulator for at least 3 A continuous.
The 689-TEPBGA II package has a thermal resistance around 18 C/W with the exposed pad properly soldered to a 6 x 6 thermal via array in the inner ground plane. At 4.5 W total power, junction temperature rises about 81 C above ambient, keeping Tj below 105 C in a 25 C ambient. For sealed enclosures without airflow, derate by 30% or use a spreader plate attached to the exposed pad.
Use an 8-layer PCB stack-up with dedicated ground and power planes. Route DDR2 signals on the top two layers with matched impedance (50 ohm single-ended, 100 ohm differential for PCIe). Keep PCIe pairs within 5 mm of the BGA escape and avoid vias on the TX/RX pairs. Place the 25 MHz reference clock crystal within 10 mm of the CLK pins, and add a guard trace around the clock signal.
Common mistakes when bringing up the MPC8377EVRAJFA include missing the DDR2 VREF voltage (typically 0.49 * VDDQ), incorrect RCW (Reset Configuration Word) settings in the on-board EEPROM, and not enabling the spread-spectrum clock option for EMI reduction. Always read the RCW back after programming to verify, and use NXP's CodeWarrior or U-Boot for first-stage bring-up to avoid misconfigured boot modes.
合規資訊
RoHS-compliant and lead-free per NXP product page (Pb-free BGA). Not AEC-Q100 qualified - this is a communications MPU, not an automotive-grade part. Lifecycle status is End of Life (EOL) per NXP; MPC8378EVRANGA is the recommended replacement.
