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MPC8248ZQTIEA
NXP Semiconductors
IC MPU MPC82XX 400MHZ PBGA516
1702 Pcs New Original In Stock
PowerPC G2_LE Microprocessor IC MPC82xx 1 Core, 32-Bit 400MHz 516-PBGA (27x27)
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Minimum 1
5.0 / 5.0
- (208 Ratings)
MPC8248ZQTIEA
Product Overview
5890622
DiGi Electronics Part Number
MPC8248ZQTIEA-DGManufacturer
NXP Semiconductors
MPC8248ZQTIEA
Description
IC MPU MPC82XX 400MHZ PBGA516Inventory
1702 Pcs New Original In Stock
PowerPC G2_LE Microprocessor IC MPC82xx 1 Core, 32-Bit 400MHz 516-PBGA (27x27)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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MPC8248ZQTIEA Technical Specifications
Category
Embedded, Microprocessors
Packaging
-
Series
MPC82xx
Product Status
Obsolete
Core Processor
PowerPC G2_LE
Number of Cores/Bus Width
1 Core, 32-Bit
Speed
400MHz
Co-Processors/DSP
Communications; RISC CPM, Security; SEC
RAM Controllers
DRAM, SDRAM
Graphics Acceleration
No
Display & Interface Controllers
-
Ethernet
10/100Mbps (2)
SATA
-
USB
USB 2.0 (1)
Voltage - I/O
3.3V
Operating Temperature
0°C ~ 105°C (TA)
Security Features
Cryptography, Random Number Generator
Mounting Type
Surface Mount
Package / Case
516-BBGA
Supplier Device Package
516-PBGA (27x27)
Additional Interfaces
I2C, SCC, SMC, SPI, UART, USART
Base Product Number
MPC82
Datasheet & Documents
HTML Datasheet
MPC8248ZQTIEA-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
5A002A1 FRE
HTSUS
8542.31.0001
Additional Information
Other Names
935322711557
Standard Package
40
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Nous sommes impressionnés par leur capacité à livrer rapidement tout en maintenant une qualité exceptionnelle.
de desembre 02, 2025
DiGi Electronics bietet unschlagbare Preise sowie einen außerordentlich reaktionsschnellen Service.
de desembre 02, 2025
Their promptness and product resilience help me focus on innovation rather than replacements.
de desembre 02, 2025
Their unwavering quality and consistency help me feel confident in their brand.
de desembre 02, 2025
I appreciate their commitment to fast delivery.
de desembre 02, 2025
The electronic parts are highly precise, which significantly improved the quality of my creations.
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Frequently Asked Questions (FAQ)
Can the MPC8248ZQTIEA be safely replaced with the MPC8248VRTIEA in an existing 3.3V industrial control system without hardware modifications?
While the MPC8248VRTIEA is listed as a substitute for the MPC8248ZQTIEA, it operates at a lower core voltage (1.8V vs. 2.5V on the ZQ variant), which may require adjustments to the power delivery network and I/O level translation if your system relies on precise voltage thresholds. Although both share the same 516-PBGA footprint and 400MHz performance, the VRT version’s reduced power consumption comes with tighter noise margins—verify signal integrity on critical buses like DDR and PCI. Conduct a full power-on reset (POR) timing analysis and validate boot ROM compatibility before committing to drop-in replacement.
What are the key reliability risks when designing a long-lifecycle embedded system around the MPC8248ZQTIEA given its obsolete status and RoHS non-compliance?
The MPC8248ZQTIEA’s obsolete status from NXP means no future silicon revisions or errata updates, increasing long-term supply chain risk. Its RoHS non-compliant composition (likely leaded solder) may conflict with modern assembly processes and export regulations, especially in EU markets. Additionally, MSL 3 rating requires strict moisture control during storage and assembly—exceeding 168 hours exposure demands baking. For lifecycle-critical applications, secure last-time buy quantities and implement a qualified second-source strategy using pin-compatible alternatives like the MPC8270 or modern NXP Layerscape parts with emulation layers.
How should thermal management be approached for the MPC8248ZQTIEA in a sealed enclosure operating near 105°C ambient, given its 516-PBGA package and lack of integrated heat spreader?
The 516-PBGA (27x27mm) package of the MPC8248ZQTIEA has limited natural convection cooling capability, and junction temperatures can exceed safe limits in sealed enclosures at high ambient temps. You must use a thermal via array under the package connected to an internal ground plane acting as a heat spreader, and consider a thin thermal interface material (TIM) to an external chassis. Monitor real-world power dissipation under worst-case workloads—CPM and SEC co-processor activity can spike dynamic current. Derate maximum frequency or implement dynamic thermal throttling via external monitoring ICs if sustained operation above 95°C TA is unavoidable.
Is it feasible to interface the MPC8248ZQTIEA’s 3.3V I/O directly with modern 1.8V FPGAs or ASICs on a mixed-voltage PCB, and what signal integrity issues should be anticipated?
Direct connection between the MPC8248ZQTIEA’s 3.3V I/O and 1.8V logic is not recommended due to potential overvoltage stress on the lower-voltage device. Even if the FPGA claims 3.3V-tolerant inputs, long-term reliability may suffer from gate oxide degradation. Use bidirectional level shifters (e.g., TXS0108E) on bidirectional buses like I2C or SPI, and unidirectional shifters (e.g., SN74LVC8T245) for control signals. Pay special attention to rise-time control—the MPC8248’s fast edge rates can cause ringing on lightly loaded lines; series termination resistors (22–33Ω) near the driver are advised to dampen reflections on longer traces.
What debug and bring-up challenges are unique to the MPC8248ZQTIEA when porting legacy PowerPC code to a new PCB design with DDR2 memory and dual Ethernet ports?
Bring-up of the MPC8248ZQTIEA often stalls on DDR2 initialization due to sensitivity to trace length matching, impedance control, and power sequencing—ensure VDD_CORE (2.5V) ramps before VDD_IO (3.3V). The dual 10/100 Ethernet MACs share PHY interface pins with other peripherals; confirm pin muxing in the SIU configuration registers early. Legacy code may assume Big-Endian byte ordering, but the G2_LE core is Little-Endian—audit data structure alignments and network packet handling. Use the JTAG interface with a BDI3000 or Lauterbach debugger to halt execution before main() and validate CPM firmware loading, as corrupted boot code can silently disable critical subsystems like the SEC engine.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MPC8248ZQTIEA CAD Models
NXP Semiconductors MPC8248ZQTIEA PCB symbols & footprints
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