MPC8547EVTAUJD
MPC8547EVTAUJD - PowerQUICC III SoC, 1.333 GHz, 783-FCPBGA | NXP
The NXP MPC8547EVTAUJD is a PowerQUICC III integrated communications processor built around a Power Architecture e500 core running at up to 1.333 GHz, housed in a 783-ball FCPBGA package measuring 29 mm by 29 mm. As a member of the MPC85xx family, this system-on-chip integrates one 32-bit e500 core with a high-bandwidth system bus, dual DDR2 memory controllers with ECC support, multiple Gigabit Ethernet interfaces, PCI Express, PCI-X, Serial RapidIO, and a security engine, targeting carrier-grade networking and embedded computing workloads. The part is specified across the commercial 0 C to 105 C junction temperature range and is built on a silicon revision identified as R3.0.
PowerQUICC III processors are a category of integrated communications processors that combine a high-performance Power Architecture CPU core with extensive on-chip connectivity peripherals and a hardware-accelerated security block, optimized for routing, switching, wireless baseband, and industrial control equipment. Within the broader taxonomy, the MPC8547E sits below general-purpose FPGAs and above simple microcontrollers: it is a multiprocessor SoC for Layer 2-4 packet processing rather than a microcontroller or application processor. Compared with discrete CPU-plus-ASIC designs, integrating these subsystems reduces board area, validation time, and bill-of-materials cost.
Key capabilities include a 32-bit e500 core with double-precision floating point, dual 64-bit DDR2 SDRAM controllers with ECC, up to four Gigabit Ethernet controllers supporting SGMII and RGMII, two PCI Express interfaces, a PCI-X controller, two Serial RapidIO endpoints, four user-programmable serial interfaces, and a SEC 3.3 security engine accelerating AES, 3DES, SHA, and public-key operations. The local bus controller provides 8/16/32-bit data width support for NAND flash and other peripherals, while integrated DMA channels move packet data with minimal CPU involvement.
The MPC8547E architecture uses a hierarchical bus fabric connecting the e500 core to the L2 cache, DDR controllers, and peripheral bridges, ensuring deterministic throughput for control plane traffic. The platform is supported by standard Power Architecture toolchains, Linux Board Support Packages from major vendors, and the CodeWarrior development environment, enabling rapid firmware bring-up and field-proven software reuse in carrier and industrial deployments.
Typical applications include multiservice routers, edge and aggregation switches, wireless base station controllers, IP-PBX and media gateways, line cards, network-attached storage controllers, military signal processing platforms, and industrial automation controllers. The combination of SERDES, Ethernet MACs, and DDR2 memory makes it well suited to headless networking equipment that requires low jitter and predictable latency over hardware-accelerated packet processing paths.
When designing with the MPC8547EVTAUJD, careful PCB layout is mandatory: the 783-ball FCPBGA at 29 mm by 29 mm requires microvia stack-ups, matched-length SERDES traces for SGMII, Serial RapidIO, and PCI Express lanes, and a continuous ground reference plane. Power sequencing must follow NXP guidelines to avoid latch-up at cold start; a soft-start circuit and proper decoupling with 0.1 uF plus bulk ceramic caps at every voltage rail is required.
This page consolidates distributor pricing, drop-in alternative parts from the same PowerQUICC III family, and practical board-design guidance not found in the manufacturer datasheet alone.
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