MPC8548EVTAUJB - PowerQUICC III MPU 1.333GHz 783-FCBGA | NXP
MPN: MPC8548EVTAUJB ✗ סוף ייצורMPC8548EVTAUJB סקירה
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.
חלופות תחליף ישיר עבור MPC8548EVTAUJB — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם MPC8548EVTAUJB (אותו גורם צורה וטביעת רגל) — שונים ב Memory Controller, Operating Temperature, Core Architecture, Ethernet, Package.
MPC8548ECPXAUJB
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MPC8548ECPXAQGB
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MPC8548EPXAUJB
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MPC8548VTAVHB
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MPC8548VTAUJB
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
MPC8548EVTAUJB דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | PowerPC e500 |
| Number of Cores | 1 |
| רוחב אפיק נתונים | 32-bit |
| Maximum Core Frequency | 1.333 GHz |
| Series | MPC85xx (PowerQUICC III) |
| Core Voltage | 1.1 V |
| מארז / Case | 783-BBGA, FCBGA (29x29 mm) |
| סוג הרכבה | Surface Mount |
| Instruction Set | PowerPC |
| סטטוס 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) |
מדריך תצורת פינים של MPC8548EVTAUJB 783-bbga, fcbga (29x29 mm)
תצורת פינים עבור MPC8548EVTAUJB (מארזת 783-bbga, fcbga (29x29 mm)). מעגל משולב דיגיטלי זה כולל GPIO, ממשקי תקשורת (UART, SPI, I2C) ופיני מתח. יש לעיין בגיליון הנתונים של היצרן לפונקציות פינים חלופיות ולאפשרויות תצורה. חיוני לתכנון מערכות משובצות ולפריסת PCB.
אין נתוני פריסת פינים מפורטים עבור MPC8548EVTAUJB.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
MPC8548EVTAUJB מתאים עבור 6 יישוםs: 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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור MPC8548EVTAUJB — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | 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 |
מבדילים עיקריים
- Specific AUJB speed bin and ordering code (לעומתMPC8548ECPXAUJB)
- Encryption engine presence (E-suffix) (לעומתMPC8548VTAUJB)
- Industrial temperature grade (G suffix) (לעומתMPC8548ECPXAQGB)
הערות תכנון
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.
מידע על תאימות
RoHS compliance and lead-free status indicated in NXP product documentation. AEC-Q100 not relevant for industrial MPU.
