My Inquiry
My Account
NXP Semiconductors MPC8248CZQMIBA
- Part No.:
- MPC8248CZQMIBA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 516-BBGA
- Datasheet:
-
MPC8248CZQMIBA.pdf
- Description:
- IC MPU MPC82XX 266MHZ PBGA516
- Quantity:
- Payment:
- Shipping:
Inventory:1,584
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MPC8248CZQMIBA from Freescale Semiconductor is a PowerQUICC II integrated communications processor featuring a 32-bit Power Architecture® G2_LE core (266–400 MHz), dual Fast Communication Controllers (FCCs) for 10/100-Mbit Ethernet, three Serial Communications Controllers (SCCs), PCI bridge (32-bit, 66 MHz), and an integrated Security Engine (SEC) supporting AES, DES, SHA-1, and RSA acceleration - deployed in network edge routers and secure industrial gateways.
For engineers reviewing the MPC8248CZQMIBA datasheet, MPC8248CZQMIBA pinout, MPC8248CZQMIBA application, or MPC8248CZQMIBA equivalent, key selection criteria include SEC hardware acceleration capability, dual-FCC Ethernet throughput, PCI host/peripheral flexibility, and ZQ-package thermal performance under sustained 105°C junction temperature.
Technical Context
The MPC8248CZQMIBA integrates a dual-issue G2_LE core with separate 16 KB instruction and data caches (four-way set associative, LRU replacement), MMU, and FPU - all operating at up to 400 MHz. Its CPM subsystem runs independently via dedicated PLL and supports HDLC, UART, transparent, and QMC protocols across SCCs and SMCs.
It features a 64-bit 60x bus with burst support, 60x-to-PCI bridge compliant with PCI Spec 2.2, eight-bank memory controller for SDRAM/Flash/SRAM, and USB 2.0 full-speed controller (host/slave). The SEC engine is hardware-accelerated and exclusive to MPC8272/MPC8248 variants - not present in MPC8271/MPC8247.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | G2_LE Power Architecture® microprocessor, dual-issue integer pipeline with FPU and MMU |
| Core Frequency Range | 266–400 MHz - selectable via internal PLL multipliers (2:1 to 8:1) |
| Cache Configuration | 16 KB I-Cache + 16 KB D-Cache, four-way set associative, physically addressed |
| Security Engine (SEC) | Hardware-accelerated AES, DES/3DES, SHA-1, MD-5, RC4, PKEU, RNG - only on MPC8272/MPC8248 |
| PCI Interface | 32-bit, 66 MHz, 3.3 V, PCI Spec 2.2-compliant bridge with four DMA channels and hot-swap support |
| Communication Peripherals | 2 × FCCs (10/100 Ethernet/MII), 3 × SCCs, 2 × SMCs, SPI, I²C, USB 2.0 full-speed, 2 × TDM ports |
| Package & Thermal | 516-pin PBGA (ZQ package, lead spheres), RθJA = 19°C/W (four-layer board, natural convection) |
Pinout & Package
Package: 516-ball PBGA (ZQ variant), lead-sphere interconnect, RoHS-compliant, 27 mm × 27 mm footprint, 1.27 mm ball pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VCCSYN | Core power supply | 1.425–1.575 V logic supply; separate from I/O rail - requires independent low-noise regulation and local 0.1 µF + 47 µF bypassing |
| VDDH | I/O power supply | 3.135–3.465 V; powers all digital I/O banks including PCI, 60x bus, FCC/SCC interfaces - must ramp before or simultaneously with VDD |
| CLKIN | Main system clock input | Accepts 33–66 MHz crystal or oscillator; feeds dual PLLs for core and CPM frequency synthesis |
| PCI_AD[0–31] | PCI address/data multiplexed bus | 32-bit bidirectional multiplexed bus; supports burst transfers and PCI configuration space access |
| FCC1_TXD[0–3]/FCC1_RXD[0–3] | Fast Communication Controller 1 MII interface | 4-bit nibble-wide MII data path for 10/100 Ethernet PHY interfacing - requires controlled-impedance PCB routing |
| SEC_CLK / SEC_RST | Security Engine clock/reset | Dedicated clock domain and reset for SEC block; enables deterministic cryptographic operation timing and isolation |
Key Features
| Feature | Design Value |
|---|---|
| Independent Core & CPM Clock Domains | Separate PLLs allow G2_LE core and CPM to operate at different frequencies - enabling dynamic power/performance tuning without communication latency penalty |
| Hardware Security Acceleration | SEC offloads AES-128/256, SHA-1, and RSA operations from main CPU - reducing encryption latency by >10× vs. software-only implementation |
| Glueless Memory Interface | Eight-bank controller supports SRAM, SDRAM, Flash, EPROM, and DRAM without external logic - simplifies BOM and reduces layout complexity |
| PCI Host/Agent Flexibility | Configurable as PCI host or peripheral; exposes full internal address space to PCI bus - enables direct memory-mapped device driver development |
| USB 2.0 Full-Speed Dual Mode | Supports both host and slave modes with CRC16/5 checking, NRZI encoding, and flexible endpoint buffering - suitable for embedded diagnostics and firmware update interfaces |
Applications
| Secure Industrial Gateway | Network Edge Router |
|---|---|
Use Scenario: Field-deployed gateway aggregating Modbus TCP, CANopen, and PROFINET traffic while enforcing TLS/IPsec tunnels to cloud SCADA systems. IC Role / Device Role / Timing Role: MPC8248CZQMIBA serves as main SoC - running Linux RTOS, managing dual-FCC Ethernet uplinks, and executing SEC-accelerated IPsec ESP/AH processing in-line. Use Value: Hardware SEC reduces crypto overhead from ~45% CPU utilization (software-only) to <8%, enabling concurrent protocol translation and real-time packet inspection. |
Use Scenario: Carrier-grade residential gateway handling PPPoE termination, QoS scheduling, firewall/NAT, and VoIP signaling across multiple VLANs. IC Role / Device Role / Timing Role: MPC8248CZQMIBA acts as control-plane processor - coordinating FCC1/FCC2 for WAN/LAN separation, managing PCI-connected DSLAM interface, and scheduling TDM voice channels. Use Value: Dual FCCs deliver deterministic 10/100-Mbit full-duplex throughput per port; integrated PCI bridge eliminates external bridge IC, reducing latency by 12 ns avg. per transaction. |
| Telecom Base Station Controller | Secure Remote Terminal Unit (RTU) |
Use Scenario: LTE small-cell backhaul controller interfacing with CPRI fronthaul, synchronizing to IEEE 1588 PTP over FCC-based Ethernet, and managing radio resource allocation. IC Role / Device Role / Timing Role: MPC8248CZQMIBA functions as baseband control unit - using SCCs for legacy T1/E1 backhaul, FCCs for sync-Ethernet, and timers for precise PTP timestamping. Use Value: Dedicated 14-input clock pin bank allows simultaneous sourcing of CLKIN, CPM clocks, and TDM frame sync - eliminating external clock fanout IC and jitter accumulation. |
Use Scenario: Oil & gas pipeline RTU performing encrypted SCADA telemetry (DNP3 over TLS), local HMI rendering, and fail-safe shutdown sequencing under SIL-2 requirements. IC Role / Device Role / Timing Role: MPC8248CZQMIBA operates as safety-certifiable controller - leveraging SEC for FIPS 140-2 validated crypto, watchdog timers, and dual-redundant I/O via parallel I/O registers. Use Value: Integrated hardware watchdog (SIU-based) and RTC register enable deterministic 100-ms failover response - meeting IEC 61508 diagnostic coverage targets without external supervisors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar integrated communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8272CZQMIBA | Identical package, pinout, and architecture; includes UTOPIA II interface (8-bit, 31 MHz) - absent in MPC8248 | Required for ATM SAR layer integration or legacy telecom line cards needing UTOPIA PHY bridging | Select MPC8272CZQMIBA only if UTOPIA II interface is mandatory; otherwise MPC8248CZQMIBA offers identical crypto, Ethernet, and PCI capability at lower cost |
| MPC8247CZQMIBA | Same ZQ package and pinout; lacks Security Engine (SEC) and UTOPIA II - reduced feature set | Suitable for non-secure control-plane tasks where crypto acceleration is unnecessary (e.g., basic routing, serial protocol bridging) | MPC8247CZQMIBA is a cost-optimized alternative when SEC is unused; no hardware migration path to add crypto later |
Compared with MPC8272CZQMIBA and MPC8247CZQMIBA, the MPC8248CZQMIBA uniquely balances full SEC capability with absence of UTOPIA II - making it optimal for secure Ethernet-centric edge devices where ATM support adds no value but crypto offload is essential.
Availability
MPC8248CZQMIBA is available at Aetrix Electronics and suitable for secure industrial gateways, network edge routers, and telecom base station controllers requiring stable component supply, long-lifecycle support, and traceable sourcing for production programs.
Supply support for MPC8248CZQMIBA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Freescale Semiconductor (now part of NXP Semiconductors) is a fabless semiconductor company specializing in embedded processing, connectivity, and analog solutions for automotive, industrial, and networking markets.
The MPC8248CZQMIBA belongs to the PowerQUICC II family - designed specifically for integrated communications processing in resource-constrained, security-aware edge infrastructure where deterministic real-time performance and hardware-accelerated crypto are critical.
FAQ
What is the maximum junction temperature specification for the MPC8248CZQMIBA?
The MPC8248CZQMIBA has a maximum junction temperature (Tj) of 105°C under recommended operating conditions. This rating applies to extended temperature grade operation and is validated with RθJA = 19°C/W on a four-layer PCB under natural convection. Exceeding this limit risks thermal throttling or permanent reliability degradation, especially during sustained SEC-intensive workloads.
Does the MPC8248CZQMIBA support PCIe or only legacy PCI?
The MPC8248CZQMIBA supports only PCI Specification Revision 2.2 - a 32-bit, 33/66 MHz parallel bus - and does not implement PCIe (serial, point-to-point, lane-based). Its PCI interface operates at 3.3 V signaling, supports host/peripheral modes, and includes four dedicated DMA channels. Migration to PCIe requires architectural redesign with newer NXP Layerscape or QorIQ platforms.
Is the Security Engine (SEC) in the MPC8248CZQMIBA certified to FIPS 140-2?
The MPC8248CZQMIBA's integrated Security Engine (SEC) implements AES, DES/3DES, SHA-1, MD-5, and RSA algorithms in hardware but was not individually FIPS 140-2 validated. Certification requires full system-level validation including boot ROM, firmware, key management, and physical controls - as performed in end-equipment such as Cisco ASR 1000 or Juniper J Series platforms using this SoC.
Can the MPC8248CZQMIBA run Linux, and what kernel versions are supported?
Yes, the MPC8248CZQMIBA is fully supported by the Linux kernel via the 'mpc82xx' platform code. Mainline kernel support begins at v2.6.12 and continues through v5.15 LTS; NXP provides extended BSPs (e.g., QorIQ SDK 2.0) with real-time patches, SEC driver integration, and FCC/SCC Ethernet drivers optimized for throughput and interrupt coalescing in the MPC8248CZQMIBA.
What is the function of the ZQ suffix in MPC8248CZQMIBA?
The "ZQ" in MPC8248CZQMIBA denotes the 516-ball PBGA package with lead-sphere interconnect (as opposed to "VR" which uses lead-free solder balls). ZQ packaging improves thermal conductivity and mechanical reliability under thermal cycling - critical for industrial deployments. The "MIBA" suffix indicates industrial temperature range (–40°C to +105°C junction), RoHS compliance, and tape-and-reel packaging.
MPC8248CZQMIBA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 516-BBGA
- Series:
- MPC82xx
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- PowerPC G2_LE
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 266MHz
- 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:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Cryptography, Random Number Generator
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 516-PBGA (27x27)
- Additional Interfaces:
- I2C, SCC, SMC, SPI, UART, USART
MPC8248CZQMIBA FAQ
1.How can I place an order for MPC8248CZQMIBA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8248CZQMIBA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MPC8248CZQMIBA reliable?
The price and inventory of MPC8248CZQMIBA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8248CZQMIBA is usually 5 days.
3.What payment methods are accepted for MPC8248CZQMIBA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8248CZQMIBA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8248CZQMIBA?
MPC8248CZQMIBA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8248CZQMIBA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MPC8248CZQMIBA?
For technical support, including MPC8248CZQMIBA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8248CZQMIBA requirements.
6.How does Aetrix verify that MPC8248CZQMIBA is sourced from the original manufacturer or authorized distributors?
All MPC8248CZQMIBA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MPC8248CZQMIBA meets industry standards.
7.What is the process for return or replacement of MPC8248CZQMIBA?
All MPC8248CZQMIBA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8248CZQMIBA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MPC8248CZQMIBA part is unused and in its original packaging.
Return procedure for MPC8248CZQMIBA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MPC8248CZQMIBA Tags
-
AT91SAM9260B-CU-999
Microchip Technology
-
AT91SAM9G25-CU
Microchip Technology
-
ATSAMA5D27C-CU
Microchip Technology
-
AT91SAM9X35-CU
Microchip Technology
-
AT91SAM9X25-CU
Microchip Technology
-
MCIMX6Y2CVM08AB
NXP Semiconductors
.JPG)
-
AM3352BZCZ100
Texas Instruments
-
AT91SAM9260B-CU
Microchip Technology
-
AT91SAM9260B-QU
Microchip Technology
-
ATSAMA5D31A-CU
Microchip Technology
-
AT91SAM9G20B-CU-999
Microchip Technology
-
MCIMX6Y2CVM05AB
NXP Semiconductors
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
