MPC8548EVTAUJB - PowerQUICC III MPU 1.333GHz 783-FCBGA | NXP
MPN: MPC8548EVTAUJB ✗ Cuối đờiMPC8548EVTAUJB Tóm tắt
An MPU (Microprocessor Unit) is the central processing element of an embedded system. As a PowerQUICC III device, the MPC8548 sits in the embedded microprocessor hierarchy (e500 core -> PowerPC -> MPU -> embedded processing IC), and is optimized for high-throughput data-plane and control-plane workloads. This category targets networking OEMs who require deterministic performance with integrated peripherals, reducing the need for companion ASICs and shortening time-to-market.
Key features of the MPC8548EVTAUJB include a 1.333 GHz e500 core, a 783-ball FCBGA package, integrated security and DDR memory controller logic typical of the family, and a 1.1 V core voltage domain. The device exposes multiple Gigabit Ethernet MACs, PCI Express interfaces, RapidIO, and high-speed serial transceivers, allowing direct attachment of network PHYs and switch fabrics. The PowerQUICC III architecture pairs the e500 with a system-on-chip platform that includes DMA engines, interrupt controllers, and L2 cache.
Typical applications include enterprise routers, Layer 2/3 Ethernet switches, wireless base-station controllers, industrial control boards, and telecom line cards. Its integrated peripherals make it a frequent drop-in MPU for legacy PowerQUICC II designs needing higher CPU performance and additional interfaces.
Designers should evaluate thermal dissipation because the 783-pin FCBGA package concentrates high power in a small area. Ensure PCB stack-up supports the FCBGA ball pitch and provide adequate airflow for sustained 1.333 GHz operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho MPC8548EVTAUJB — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MPC8548EVTAUJB (cùng hình factor và footprint) — khác nhau ở Memory Controller, Operating Temperature, Core Architecture, Ethernet, Package.
MPC8548ECPXAUJB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC8548ECPXAQGB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC8548EPXAUJB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC8548VTAVHB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC8548VTAUJB
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MPC8548EVTAUJB Tỷ lệ tối đa & tính chất điện
| Core Architecture | PowerPC e500 |
| Number of Cores | 1 |
| Bề rộng đường dữ liệu | 32-bit |
| Maximum Core Frequency | 1.333 GHz |
| Series | MPC85xx (PowerQUICC III) |
| Core Voltage | 1.1 V |
| Hộp / Vỏ | 783-BBGA, FCBGA (29x29 mm) |
| Kiểu lắp đặt | Surface Mount |
| Instruction Set | PowerPC |
| Trạng thái RoHS | Compliant (per manufacturer product page) |
| Lead-Free | Yes (per datasheet ordering information) |
| Integrated Peripherals | Gigabit Ethernet MACs, PCI Express, RapidIO, DDR controller (family-typical) |
Hướng dẫn cấu hình chân MPC8548EVTAUJB 783-bbga, fcbga (29x29 mm)
Cấu hình chân cho MPC8548EVTAUJB (783-bbga, fcbga (29x29 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho MPC8548EVTAUJB.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MPC8548EVTAUJB phù hợp cho 6 Áp dụngs: Enterprise Routers, Layer 2/3 Ethernet Switches, Wireless Base Station Controllers, Telecom Line Cards, Industrial Control Boards, Storage Area Network Controllers.
Enterprise Routers
The MPC8548EVTAUJB powers enterprise-class routers with its PowerPC e500 core at up to 1.333 GHz and integrated Gigabit Ethernet MACs. In a typical edge-router reference design the MPU handles the control plane and line-rate forwarding, offloading crypto to its integrated security engine and using DDR memory for routing-table storage. The 1.1 V core supply keeps power within telecom chassis budgets, and the 783-FCBGA footprint enables compact line cards.
Được đề xuất
Layer 2/3 Ethernet Switches
Layer 2/3 managed switches leverage the MPC8548EVTAUJB's integrated Ethernet MACs, PCI Express, and DDR controller to reduce external component count. With multiple Gigabit interfaces the MPU can drive switching ASIC uplinks while running management/control-plane software on the e500 core. The 1.333 GHz clock headroom supports ACL lookups, SNMP, and routing protocols on a single chip.
Được đề xuất
Wireless Base Station Controllers
Base station controllers deploy the MPC8548EVTAUJB to handle baseband processing, encryption, and backhaul backhaul aggregation. The PowerQUICC III platform pairs the e500 core with RapidIO and high-speed serial links to DSP/FPGA co-processors, while integrated DDR and Ethernet interfaces support S1/X2 backhaul. The e500 Book-E interrupt controller ensures deterministic response for real-time protocol stacks.
Được đề xuất
Telecom Line Cards
Telecom line cards use the MPC8548EVTAUJB to aggregate TDM, Ethernet, and serial traffic through integrated interfaces. The device's PCI Express and RapidIO links attach to framer/serializer silicon, while the integrated DDR controller supports high-bandwidth packet buffering. The 783-FCBGA 29x29 mm footprint fits ATCA/AMC card areas, and 1.1 V core supply keeps slot-power budgets intact.
Được đề xuất
Industrial Control Boards
Industrial controllers leverage the MPC8548EVTAUJB for SCADA, PLC, and motion-control systems requiring deterministic real-time response. The e500 Book-E architecture supports hard real-time interrupt latency, while integrated Ethernet MACs enable industrial Ethernet protocols (EtherCAT, PROFINET) through external PHYs. The 1.1 V core supply and high integration reduce board area and BOM cost for compact DIN-rail controllers.
Được đề xuất
Storage Area Network Controllers
Storage controllers and RAID HBAs deploy the MPC8548EVTAUJB to manage iSCSI, Fibre Channel over Ethernet, and SAS/SATA aggregation. The PowerPC e500 core runs storage-management software, while integrated PCI Express and Ethernet interfaces connect to host servers and disk shelves. The device's DDR controller supports high-bandwidth cache memory for transactional I/O workloads.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MPC8548EVTAUJB — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MPC8548ECPXAUJB | MPC8548ECPXAQGB | MPC8548EPXAUJB | MPC8548VTAVHB | MPC8548VTAUJB |
|---|---|---|---|---|---|---|
| Package | 783-FCBGA (29x29) | 783-FCBGA (29x29) | 783-FCBGA (29x29) | 783-FCBGA (29x29) | 783-FCBGA (29x29) | 783-FCBGA (29x29) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| Number of Cores | 1 | 1 | 1 | 1 | 1 | 1 |
| Data Bus Width | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Series | MPC85xx PowerQUICC III | MPC85xx PowerQUICC III | MPC85xx PowerQUICC III | MPC85xx PowerQUICC III | MPC85xx PowerQUICC III | MPC85xx PowerQUICC III |
| Core Voltage | 1.1 V | 1.1 V (family-typical) | 1.1 V (family-typical) | 1.1 V (family-typical) | 1.1 V (family-typical) | 1.1 V (family-typical) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Specific AUJB speed bin and ordering code (vsMPC8548ECPXAUJB)
- Encryption engine presence (E-suffix) (vsMPC8548VTAUJB)
- Industrial temperature grade (G suffix) (vsMPC8548ECPXAQGB)
Ghi chú thiết kế
The 783-FCBGA package concentrates a high-TDP e500 core running at up to 1.333 GHz into a 29x29 mm footprint, demanding attention to thermal dissipation. Provide multilayer PCB with solid ground/power planes, thermal vias under the exposed die area, and forced-air cooling in chassis designs. Estimate: with theta_j ~= 1 C/W (chip-to-case), a 10 W load requires a heatsink path to maintain junction temperature within rated limits. Always verify against the manufacturer thermal model.
The 783-ball FCBGA uses fine-pitch balls requiring microvia or via-in-pad PCB technology, HDI stack-up (typically 8-12 layers), and impedance-controlled routing for high-speed Ethernet, PCI Express, RapidIO, and DDR signals. Use the manufacturer's reference design and signal-integrity models; place decoupling capacitors adjacent to each power pin group; maintain length-matched DDR traces per JEDEC guidelines to avoid signal-integrity violations.
Do not assume MPC85xx 783-FCBGA variants are drop-in compatible across all SKUs. The MPC8548EVTAUJB and MPC8548ECPXAUJB share the family footprint but may differ in security engine, speed bin, and temperature grade. Cross-check the full datasheet ordering information and pin assignment section before substituting. Ensure firmware supports the replacement variant's feature set, particularly the encryption engine presence.
Thông tin tuân thủ
RoHS compliance and lead-free status indicated in NXP product documentation. AEC-Q100 not relevant for industrial MPU.
