MPC8547VTATGD - PowerPC e500 MPU 1.2GHz | NXP | 783-FCPBGA
MPN: MPC8547VTATGD ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $140.73 | $140.73 |
| 10 | $132.5 | $1,325.00 |
| 100 | $118.2 | $11,820.00 |
| 250 | $108.4 | $27,100.00 |
| 500 | $99.85 | $49,925.00 |
MPC8547VTATGD Overview
A microprocessor (MPU) is the central processing unit of an embedded system, integrating one or more CPU cores, caches, memory controllers, and peripheral interfaces onto a single chip. In the taxonomy of computing devices, an MPU sits between a microcontroller (MCU) - which typically integrates flash and analog - and a full application processor. PowerQUICC III processors like the MPC8547VTATGD specifically target data-plane and control-plane workloads in routers, switches, and wireless base stations where deterministic throughput and rich I/O matter more than raw user-interface graphics.
Key specifications include a 1.2 GHz e500 core frequency, integrated DDR1/DDR2 memory controller, dual Gigabit Ethernet MACs, four SerDes lanes configurable as PCI Express or Serial RapidIO, and dual 32-bit PCI / 64-bit PCI-X local bus. The 783-FCPBGA package exposes the full peripheral set while maintaining a manageable 29x29 mm footprint for high-density baseboard designs. Hardware-accelerated cryptography and table-lookup engines reduce CPU load for encryption, classification, and queue management.
Typical applications include enterprise routers and Layer 2/3 switches, wireless base-station baseband cards, industrial control-plane processors, and security appliances. The combination of Gigabit Ethernet, PCI Express, and RapidIO makes the part especially well-suited to multi-board systems where the MPU acts as the control processor for line cards.
When designing with this part, allocate ample PCB area for the FCBGA land pattern and follow NXP's thermal management guidelines carefully; at 1.2 GHz the device dissipates significant power and requires a heatsink or cold plate in production environments.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.
Drop-in alternatives for MPC8547VTATGD — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MPC8547VTATGD (same form factor and footprint) — differing in Core Architecture, Memory Controller, Mounting Type, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MPC8547VJATGD
✅ Drop-In📋 Reference alternative (not in catalog)
MPC8547VTANGB
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
MPC8547EVTAQGD
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$210 / Unit
View Datasheet →MPC8560CVT667JC
✅ Drop-In📋 Reference alternative (not in catalog)
MPC8548EVTAQGD
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
MPC8547VTATGD Maximum Ratings & Electrical Characteristics
| Core Architecture | PowerPC e500 |
| Core Count | 1 |
| Data Bus Width | 32-bit |
| Maximum Core Frequency | 1.2 GHz |
| Series | MPC85xx (PowerQUICC III) |
| Package | 783-FCPBGA (29x29 mm) |
| Mounting Type | Surface Mount (FCBGA) |
| Ethernet | Dual Gigabit Ethernet MAC |
| Memory Controller | DDR1/DDR2 |
| PCI Interface | Dual 32-bit PCI / 64-bit PCI-X |
| SerDes Lanes | 4 (PCI Express or Serial RapidIO) |
| Local Bus | Yes |
| Security Engine | Integrated |
MPC8547VTATGD 783-fcpbga (29x29 mm) Pin Configuration Guide
Pin configuration for MPC8547VTATGD (783-fcpbga (29x29 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MPC8547VTATGD.
Refer to the datasheet for full pin configuration.
Typical Applications
MPC8547VTATGD is suitable for 6 applications: Enterprise Routers, Layer 2/3 Managed Switches, Wireless Base Station Baseband Cards, Industrial Control-Plane Processors, Security Appliances and VPN Gateways, Storage Controllers and NAS Heads.
Enterprise Routers
The MPC8547VTATGD's 1.2 GHz e500 core and dual Gigabit Ethernet MACs make it a strong control-plane processor for enterprise routers. It can run routing daemons, ACL processing, and management-plane stacks while offloading high-speed packet flows to companion ASICs or NPUs via PCI Express. The DDR2 controller provides the memory bandwidth needed for routing tables and queue descriptors. PowerQUICC III has been deployed in countless carrier-grade routers, with mature Linux and VxWorks BSPs widely available.
Recommended
Layer 2/3 Managed Switches
In managed switches, the MPC8547VTATGD acts as the management and control processor supervising PHY and switch ASICs over I2C, SPI, or local bus. Its dual 32-bit PCI / 64-bit PCI-X interface easily connects to multi-port Gigabit switch fabrics. The integrated security engine accelerates MACsec and IPsec for secure enterprise switching. Designers benefit from the rich NXP PowerQUICC software ecosystem, including U-Boot and Linux kernel support.
Recommended
Wireless Base Station Baseband Cards
Wireless baseband cards require deterministic processing for MAC-layer scheduling, encryption, and protocol stacks, all of which the MPC8547VTATGD can deliver. The PCI Express or Serial RapidIO SerDes connects cleanly to baseband DSP and RF front-end ASICs, while the DDR2 controller handles high-bandwidth sample buffers. The 1.2 GHz e500 core is well-matched to LTE MAC and RLC workloads for small-cell deployments where a full multi-core SoC is overkill.
Recommended
Industrial Control-Plane Processors
Industrial controllers benefit from the MPC8547VTATGD's deterministic real-time behavior, rich peripheral set, and long-term NXP lifecycle support. The processor can act as a supervisory controller on a DIN-rail PLC, an industrial gateway, or a substation automation controller. Its local-bus interface simplifies connection to legacy industrial I/O, while the PCI-X bus supports high-speed data acquisition cards. The 783-FCPBGA package supports ruggedized enclosures with proper thermal design.
Recommended
Security Appliances and VPN Gateways
The MPC8547VTATGD integrates a hardware-accelerated security engine that accelerates AES, 3DES, SHA, and public-key operations, making it a fit for VPN concentrators and security appliances. Combined with dual Gigabit Ethernet, the device can terminate many IPsec tunnels while still handling firewalling and management. The DDR2 controller with ECC provides memory reliability required in security-critical deployments, and PCI Express enables high-throughput crypto cards.
Recommended
Storage Controllers and NAS Heads
Network-attached storage (NAS) heads and storage controllers benefit from the MPC8547VTATGD's PCI-X and Gigabit Ethernet combination, which connect to disk controllers and client networks respectively. The e500 core runs file-system stacks (NFS, SMB, iSCSI) while the DDR2 controller sustains multi-stream throughput. The long product lifecycle typical of PowerQUICC parts supports storage OEMs requiring multi-year platform stability.
Recommended
Recommended Products Summary
Engineering reference data for MPC8547VTATGD — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MPC8547VJATGD | MPC8547VTANGB | MPC8547EVTAQGD | MPC8560CVT667JC | MPC8548EVTAQGD |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCPBGA (29x29) | 783-FCPBGA (29x29) | 783-FCPBGA (29x29) | 783-FCPBGA (29x29) | 783-FCPBGA (29x29) | 783-FCPBGA (29x29) |
| Core Frequency | 1.2 GHz | 1.2 GHz | 1.2 GHz | 1.2 GHz | 0.667 GHz | 1.5 GHz |
| Core Architecture | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| Memory Controller | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 | 64-bit DDR2 533 MT/s |
| Gigabit Ethernet | 2x GbE | 2x GbE | 2x GbE | 2x GbE | 2x GbE | 2x GbE |
| SerDes Lanes | 4 (PCIe / sRIO) | 4 (PCIe / sRIO) | 4 (PCIe / sRIO) | 4 (PCIe / sRIO) | 4 (PCIe / sRIO) | 4 (PCIe / sRIO) |
| Security Engine | Integrated | Integrated | Integrated | Enhanced / full | Integrated | Enhanced |
| QUICC Engine | No | No | No | No | Yes | No |
Key Differentiators
- Higher core frequency than MPC8560 family at same package (vs MPC8560CVT667JC)
- No QUICC Engine overhead - more flexible peripheral programming (vs MPC8560CVT667JC)
- Drop-in compatibility across MPC8547 family speed grades (vs MPC8547VJATGD)
Design Notes
Estimated: at 1.2 GHz core frequency the MPC8547VTATGD dissipates several watts and requires a heatsink or thermal interface material attached to the FCBGA lid. Use the NXP thermal model from the hardware specification to compute junction rise; a minimum 200 LFM airflow is recommended for fanless enclosures. Always monitor die temperature in production via the on-chip thermal sensor.
The 783-FCPBGA requires a multi-layer PCB with microvia stack-ups and controlled-impedance routing for DDR2, PCI Express, and Gigabit Ethernet. Follow NXP's breakout routing recommendations for the BGA and keep all high-speed traces length-matched within the prescribed tolerance. Use proper decoupling (bulk + ceramic) on every power rail as specified in the hardware documentation.
SerDes lane polarity is not software-configurable on the MPC8547VTATGD - swap TX/RX routing on the baseboard if the lane mapping does not match your ASIC. Maintain 100-ohm differential impedance for PCIe and RapidIO, and isolate clock domains with proper guard traces. Reference the NXP AN-ECR-001 application note for SerDes routing best practices.
Do not assume the bootloader and kernel from an MPC8547E will boot unmodified on the MPC8547VTATGD - verify the security-engine and crypto accelerator initialization sequence for your specific speed grade. Use NXP's CodeWarrior or a current U-Boot port to ensure proper DDR2 training and SERDES configuration.
Compliance Information
RoHS, lead-free, halogen-free, and conflict-minerals status not present in verified distributor data; consult NXP's MDDS file for authoritative compliance declarations on the MPC8547VTATGD speed grade.