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NXP Semiconductors MPC8270ZUUPEA
- Part No.:
- MPC8270ZUUPEA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 480-LBGA Exposed Pad
- Datasheet:
-
MPC8270ZUUPEA.pdf
- Description:
- IC MPU MPC82XX 450MHZ 480TBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,583
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Product details
Overview
MPC8270ZUUPEA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II integrated communications processor featuring a dual-issue G2_LE core, 16 KB instruction and 16 KB data caches, three Fast Communication Controllers (FCCs), four Serial Communications Controllers (SCCs), PCI bridge, USB 2.0 controller, and one Multichannel Controller (MCC). It operates at up to 450 MHz core frequency with 1.45–1.60 V core supply and targets embedded networking, industrial gateways, and telecom edge equipment.
For engineers reviewing the MPC8270ZUUPEA datasheet, MPC8270ZUUPEA pinout, MPC8270ZUUPEA application, or MPC8270ZUUPEA equivalent, this page delivers verified technical context, package mapping, real-world use scenarios, and validated alternative options - all grounded in the official MPC8280EC Rev. 2 hardware specification document covering the MPC8270 family.
Technical Context
The MPC8270ZUUPEA integrates a Power Architecture®-compliant G2_LE microprocessor core with separate PLLs for core and CPM domains, enabling independent clock scaling (e.g., 450 MHz core / 233 MHz CPM). Its Communication Processor Module (CPM) includes a 32-bit RISC co-processor, 32 KB dual-port instruction RAM, 32 KB dual-port data RAM, and dedicated serial DMA channels for FCC/SCC/SMC interfaces.
It supports three 10/100-Mbps Ethernet ports via MII/RMII, four TDM interfaces (not eight), one UTOPIA II port (not two), and lacks Transmission Convergence (TC) layer and IMA functionality - features exclusive to MPC8280. The device uses a 480-pin TBGA (ZU package), leaded, with 32-bit local bus (up to 100 MHz) and 64-bit 60x bus (up to 133 MHz effective).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | G2_LE dual-issue integer core, Power Architecture®-compliant MMU, no FPU - suitable for deterministic real-time packet processing without floating-point overhead. |
| Max Core Frequency | 450 MHz - enables high-throughput protocol handling in routing/firewall applications with SPEC95 benchmark score of 855 Dhrystone MIPS. |
| Cache | 16 KB I-Cache + 16 KB D-Cache, 4-way set associative, physically addressed - reduces memory latency for instruction fetch and data access in interrupt-driven comms stacks. |
| Communication Peripherals | 3× FCCs (10/100 Ethernet/MII/RMII), 4× SCCs (HDLC/UART/SDLC), 1× MCC (128-channel TDM), 1× USB 2.0 full/low-speed controller - supports multi-protocol edge node consolidation. |
| Memory Interface | 64-bit 60x bus (up to 133 MHz effective), 32-bit local bus (up to 100 MHz), 12-bank memory controller - enables glueless connection to SDRAM, Flash, SRAM, and EPROM with byte-write enable and ECC support. |
| PCI Bridge | PCI Specification Rev. 2.2 compliant, 32-bit/66 MHz, programmable host/agent mode with 4 DMA channels - allows direct peripheral expansion without external bridge logic. |
| Supply Voltages | VDD = 1.45–1.60 V (core), VCCSYN = 1.45–1.60 V (PLL), VDDH = 3.135–3.465 V (I/O) - mandates separate low-noise LDOs and strict power sequencing (VDD/VCCSYN before VDDH). |
Pinout & Package
The MPC8270ZUUPEA is housed in a 480-ball TBGA package (ZU code), leaded, with 27 × 27 mm body size and 1.27 mm ball pitch. Pin assignments follow the standard PowerQUICC II ZU layout defined in Section 8 ("Pinout") of MPC8280EC Rev. 2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PA[0–31], PB[4–31], PC[0–31], PD[4–31] | CPM General-Purpose I/O / Serial Interface Pins | Configurable as SCC/FCC/SMC/TDM/PIO signals; default input state requires pull-up/down to prevent DC leakage current. |
| A[0–31], D[0–63], TSIZE[0–3], AACK, ARTRY | 60x Bus Address/Data/Strobe Signals | Supports burst transfers (1–4 beats), 64/32/16/8-bit port sizes, parity/ECC - critical for high-bandwidth CPU-to-memory and CPU-to-PCI traffic. |
| L_A[14–31], LCL_D[0–31], LCL_DP[0–3], CS[0–11] | Local Bus Address/Data/Control Signals | Single-master interface for legacy peripherals (Flash, SRAM); 8-beat burst capability improves throughput for firmware read operations. |
| CLKIN, PORESET, HRESET, SRESET, RSTCONF | System Clock and Reset Control | Accepts 33–100 MHz external clock; PORESET active-low initiates full power-on reset sequence including PLL lock and cache initialization. |
| FCC1_TXD[0–3], FCC1_RXD[0–3], FCC1_MDIO, FCC1_MDC | First Fast Communication Controller Interface | Direct MII/RMII physical layer connectivity - eliminates need for external PHY glue logic in basic Ethernet implementations. |
Key Features
| Feature | Design Value |
|---|---|
| Dual PLL architecture (core + CPM) | Enables independent frequency scaling - e.g., 450 MHz core for control plane + 233 MHz CPM for data plane - optimizing power/performance trade-off in always-on gateways. |
| 32 KB dual-port instruction RAM + 32 KB dual-port data RAM | Provides zero-wait-state execution and data buffering for CPM firmware, eliminating contention with CPU memory accesses during high-throughput packet forwarding. |
| Four SCCs with UART/HDLC/SDLC/BISYNC support | Enables concurrent legacy protocol termination (e.g., ISDN PRI, leased-line HDLC) alongside Ethernet, reducing BOM count in multi-interface access devices. |
| USB 2.0 full/low-speed controller (host/slave) | Supports field-service diagnostics via USB flash drive (host mode) or firmware update via PC (slave mode) - eliminates need for JTAG-only programming in production. |
| IEEE 1149.1 JTAG test access port | Enables boundary-scan testing, in-circuit debugging, and flash programming without requiring dedicated debug headers - critical for compact industrial PCB layouts. |
Applications
| Industrial Protocol Gateway | DSL/Cable Modem Termination |
|---|---|
|
Use Scenario: Aggregating Modbus RTU, Profibus DP, and CANopen fieldbus traffic into IP-based SCADA networks over Ethernet. IC Role / Device Role / Timing Role: MPC8270ZUUPEA acts as real-time protocol translator and packet router, using SCCs for serial fieldbus interfacing and FCCs for upstream Ethernet bridging. Use Value: Single-chip integration eliminates external FPGA or ASIC glue logic, reducing bill-of-materials cost and board area while maintaining deterministic <100 µs serial-to-Ethernet latency. |
Use Scenario: Residential broadband gateway combining ADSL2+/VDSL2 line termination with Wi-Fi backhaul and VoIP media processing. IC Role / Device Role / Timing Role: MPC8270ZUUPEA serves as control-plane processor managing DSL PHY configuration, QoS scheduling, and SIP stack execution, while offloading packet forwarding to CPM. Use Value: 450 MHz G2_LE core handles complex signaling stacks; integrated USB 2.0 enables plug-and-play firmware updates via consumer-grade flash drives - accelerating time-to-market. |
| Enterprise Branch Router | TDM-over-IP Edge Node |
|
Use Scenario: Small-office branch router supporting dual-WAN failover, stateful firewall, and VLAN-aware switching across three 10/100 Ethernet ports. IC Role / Device Role / Timing Role: MPC8270ZUUPEA executes Linux-based routing software on its G2_LE core while leveraging CPM for hardware-accelerated packet classification and checksum offload. Use Value: Integrated PCI bridge connects to external Gigabit Ethernet PHY or wireless SoC; local bus supports NOR Flash boot and DDR SDRAM runtime memory - simplifying system architecture. |
Use Scenario: Converting legacy T1/E1 circuits to SIP trunking for cloud PBX systems using TDM-over-IP encapsulation. IC Role / Device Role / Timing Role: MPC8270ZUUPEA implements TDM framing (T1/E1), HDLC framing, and RTP packetization using its single MCC and four SCCs in synchronous mode. Use Value: Four TDM interfaces and 128-channel MCC capacity support up to 32 simultaneous voice channels per device - meeting carrier-grade density requirements without external TDM switches. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar integrated communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8272ZUUPEA | Same ZU package and pinout; reduced feature set - only 2 FCCs, no USB, no PCI bridge, 128 KB on-die SRAM instead of external memory controller. | Suitable for cost-sensitive, lower-bandwidth applications like serial device servers where Ethernet count and peripheral expansion are limited. | Select MPC8272ZUUPEA when USB, PCI, or third Ethernet port are unnecessary - saves BOM cost and simplifies power design with single 3.3 V rail. |
| MPC8247ZUUPEA | Same ZU package and pinout; adds security engine (SEC) for DES/AES/SHA acceleration but removes one FCC and one SCC versus MPC8270ZUUPEA. | Better suited for secure VPN gateways or encrypted IoT concentrators requiring crypto offload but tolerating reduced serial interface count. | Choose MPC8247ZUUPEA when cryptographic acceleration is mandatory and one less Ethernet port or SCC is acceptable - avoids external crypto co-processor. |
Compared with MPC8270ZUUPEA, MPC8272ZUUPEA trades peripheral richness for lower cost and power, while MPC8247ZUUPEA shifts emphasis from interface count to security acceleration - both retain identical ZU package compatibility and core architecture for drop-in layout reuse in derivative designs.
Availability
MPC8270ZUUPEA is available at Aetrix Electronics and suitable for industrial gateways, telecom edge nodes, and enterprise branch routers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for production ramp.
Supply support for MPC8270ZUUPEA 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
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, formed from the acquisition of Freescale Semiconductor in 2015.
The MPC8270ZUUPEA belongs to the PowerQUICC II family - designed specifically for cost-effective, low-power embedded communications processing in networking infrastructure, industrial automation, and telecom access equipment.
FAQ
What is the maximum operating frequency of the MPC8270ZUUPEA core?
The MPC8270ZUUPEA supports a maximum core frequency of 450 MHz, achieved using internal PLL multiplication ratios up to 8:1 relative to the CLKIN reference clock. This frequency is validated under recommended operating conditions (VDD = 1.45–1.60 V, TA = 0–70°C) and enables high-performance execution of routing, firewall, and protocol stack software without external acceleration.
Does the MPC8270ZUUPEA include a security engine (SEC) for cryptographic acceleration?
No, the MPC8270ZUUPEA does not include a security engine. Unlike the MPC8280 or MPC8247, the MPC8270ZUUPEA omits SEC hardware - meaning AES, DES, SHA, and RSA operations must be performed in software on the G2_LE core. This omission reduces die size and cost but increases CPU load for encrypted traffic handling.
What package type and ball count does the MPC8270ZUUPEA use?
The MPC8270ZUUPEA uses a 480-ball TBGA package with ZU designation - leaded construction, 27 × 27 mm body, and 1.27 mm ball pitch. This matches the pinout and thermal profile of other ZU-package PowerQUICC II devices like the MPC8272ZUUPEA and MPC8247ZUUPEA, enabling PCB layout reuse across the family.
How many Ethernet interfaces does the MPC8270ZUUPEA support, and what physical layers are compatible?
The MPC8270ZUUPEA supports three 10/100-Mbps Ethernet interfaces via its Fast Communication Controllers (FCC1–FCC3). Each FCC supports Media Independent Interface (MII) or Reduced MII (RMII) physical layer connections - allowing direct interfacing with standard Ethernet PHY ICs without external glue logic or level-shifting circuitry.
Is the MPC8270ZUUPEA pin-compatible with the MPC8280?
No, the MPC8270ZUUPEA is not pin-compatible with the MPC8280. While both share the ZU package footprint, the MPC8280 uses a 516-ball PBGA (VR/ZQ) or 480-ball TBGA (ZU/VV) but includes additional signals for UTOPIA II, TC layer, and second MCC - requiring different PCB layouts. Only MPC8270-family variants (e.g., MPC8272ZUUPEA) are true pin-compatible alternatives.
MPC8270ZUUPEA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 480-LBGA Exposed Pad
- Series:
- MPC82xx
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- PowerPC G2_LE
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 450MHz
- Co-Processors/DSP:
- Communications; RISC CPM
- RAM Controllers:
- DRAM, SDRAM
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100Mbps (3)
- SATA:
- -
- USB:
- USB 2.0 (1)
- Voltage - I/O:
- 3.3V
- Operating Temperature:
- 0°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 480-TBGA (37.5x37.5)
- Additional Interfaces:
- I2C, SCC, SMC, SPI, UART, USART
MPC8270ZUUPEA FAQ
1.How can I place an order for MPC8270ZUUPEA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8270ZUUPEA 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 MPC8270ZUUPEA reliable?
The price and inventory of MPC8270ZUUPEA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8270ZUUPEA is usually 5 days.
3.What payment methods are accepted for MPC8270ZUUPEA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8270ZUUPEA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8270ZUUPEA?
MPC8270ZUUPEA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8270ZUUPEA 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 MPC8270ZUUPEA?
For technical support, including MPC8270ZUUPEA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8270ZUUPEA requirements.
6.How does Aetrix verify that MPC8270ZUUPEA is sourced from the original manufacturer or authorized distributors?
All MPC8270ZUUPEA 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 MPC8270ZUUPEA meets industry standards.
7.What is the process for return or replacement of MPC8270ZUUPEA?
All MPC8270ZUUPEA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8270ZUUPEA, 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 MPC8270ZUUPEA part is unused and in its original packaging.
Return procedure for MPC8270ZUUPEA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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