MPC8543PXANGB - PowerPC e500 MPU, 800 MHz, 783-FCBGA | NXP
N.º de pieza: MPC8543PXANGB ⚠ Última compra| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $425 | $425,00 |
| 10 | $395 | $3.950,00 |
| 100 | $360 | $36.000,00 |
| 500 | $335 | $167.500,00 |
| 1.000 | $305 | $305.000,00 |
MPC8543PXANGB Descripción general
A microprocessor (MPU) is an integrated circuit that contains the central processing unit (CPU) of an embedded system. Unlike a microcontroller, an MPU relies on external memory and peripherals and is typically paired with DDR memory controllers, high-speed serial interfaces, and glue logic. The PowerPC e500 architecture belongs to the Power ISA family and was specifically developed by Freescale (now NXP) for high-performance embedded networking and communications workloads, sitting at the top of the embedded MPU taxonomy below general-purpose CPUs.
Key features include a 32-bit PowerPC e500 core with Book E instruction set support, integrated L1 caches, a 64-bit DDR memory controller, four Gigabit Ethernet controllers, PCI Express interfaces, and flexible I/O. The FCBGA-783 package exposes the full set of high-speed SerDes lanes plus general-purpose I/O required for embedded computing platforms.
Architecturally, the MPC8543 integrates multiple dedicated engines for packet processing and memory management on a single die, reducing the BOM and latency for line-card, router, and base-station designs. The 800 MHz e500 core delivers deterministic performance for control-plane and data-plane tasks where software flexibility is required alongside hardware acceleration.
Typical applications include industrial routers and switches, telecom line cards, secure network appliances, factory automation controllers, and defense/aerospace embedded compute platforms. The combination of Gigabit Ethernet, PCI Express, and DDR support makes the part well suited to mid-range routing and switching platforms.
Design considerations include thermal management via the exposed-die FCBGA package, matched-impedance routing for the DDR and SerDes lanes, and adherence to NXP's hardware specifications for power sequencing. Most designs use a multi-layer PCB with continuous power and ground planes to meet signal-integrity requirements.
This page synthesizes distributor stock, parametric alternatives from the same PowerQUICC III family, and practical design notes that go beyond the manufacturer datasheet's specifications table.
Alternativas directas para MPC8543PXANGB — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MPC8543PXANGB (mismo factor de forma y huella) — difiere en Core Architecture, Maximum Core Frequency, Instruction Set, Package / Case.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MPC8543PXANGB
✅ Sustitución directa✓ En stock
$305 / unidad
Ver hoja de datos →MPC8543VTANGB
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8545EVTANGB
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8548EVTAUJB
✅ Sustitución directa✓ En stock
$195 / unidad
Ver hoja de datos →MPC8545VTAQGB
✅ Sustitución directa✓ En stock
$115.4 / unidad
Ver hoja de datos →MPC8543PXANGB Valores máximos y características eléctricas
| Core Architecture | PowerPC e500 (Book E) |
| Core Count | 1 |
| Ancho del bus de datos | 32-bit |
| Maximum Core Frequency | 800 MHz |
| Operating Supply Voltage (Core) | 1.1 V |
| Family | MPC85xx PowerQUICC III |
| Processor Type | MPC85xx MPU |
| Encapsulado / Carcasa | 783-BBGA, FCBGA (29 x 29 mm) |
| Tipo de montaje | Surface Mount |
| Lead Free / RoHS | Lead free, RoHS compliant |
| Speed Grade Suffix | P (800 MHz) |
| Core Suffix | X (32-bit) |
| Temperature Grade Suffix | AN (standard) |
| Package Suffix | GB (FCBGA-783) |
| Manufacturer | NXP Semiconductors (formerly Freescale) |
Guía de configuración de pines de MPC8543PXANGB gb (fcbga-783)
Configuración de pines para MPC8543PXANGB (encapsulado gb (fcbga-783)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para MPC8543PXANGB.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
MPC8543PXANGB es adecuado para 6 aplicacións: Industrial Routers and Switches, Telecom Line Cards, Secure Network Appliances, Factory Automation Controllers, Defense and Aerospace Embedded Compute, Industrial IoT Gateways.
Industrial Routers and Switches
The MPC8543PXANGB integrates four Gigabit Ethernet controllers, a 64-bit DDR memory controller, and a PowerPC e500 core running at 800 MHz - parameters that map directly to mid-range industrial routing and switching platforms. Placed as the central packet-processing engine, the device handles routing-table lookup, ACL processing, QoS classification, and management-plane tasks with deterministic latency. Unlike ARM Cortex-A parts, the PowerPC e500 core offers mature firmware support and a proven toolchain in long-lifecycle networking equipment. Per NXP MPC8543 documentation, the integrated SerDes lanes enable direct attachment of fiber and copper PHYs without external bridging. Design considerations: plan for thermal dissipation via the FCBGA-783 package and follow NXP's hardware specifications for power-rail sequencing.
Recomendado
Telecom Line Cards
The MPC8543PXANGB's combination of PCI Express endpoints, integrated Gigabit Ethernet, and a 32-bit PowerPC e500 core running at 800 MHz makes it well suited to telecom line cards that aggregate TDM and packet traffic. The 'AN' temperature grade targets standard-temperature central-office environments, while the FCBGA-783 package offers the signal integrity required for multi-GHz SerDes routing. Per the NXP PowerQUICC III product family documentation, the integrated DMA engines offload packet copy operations, freeing the CPU for control-plane software. The DDR controller supports both DDR2 and DDR3 topologies, giving line-card designers flexibility on memory cost and density. Validation typically requires ITU-T and NEBS compliance testing on the finished board.
Recomendado
Secure Network Appliances
The MPC8543PXANGB's 800 MHz e500 core, integrated cryptographic accelerators (where applicable via silicon revision), and PCI Express interfaces support UTM, VPN, and firewall appliances at the small-to-medium enterprise tier. The PowerPC e500 architecture includes hardware virtualization extensions in some revisions, enabling secure partition isolation in multi-tenant appliances. Per NXP's MPC8543 product page, the device supports hardware-assisted encryption and hashing for line-rate security processing. Compared with ARM Cortex-A9 parts, the e500 offers deterministic interrupt latency that simplifies real-time security processing. PCB layout must preserve impedance control on the DDR and SerDes lanes to meet signal-integrity targets.
Recomendado
Factory Automation Controllers
The MPC8543PXANGB provides the deterministic real-time performance required for factory automation controllers when paired with an RTOS or embedded Linux. The 800 MHz e500 core delivers ample headroom for EtherCAT, PROFINET, or EtherNet/IP stack execution while leaving cycles for motion-control loops. The 'AN' temperature grade supports industrial environments (0 to 70 C), and the FCBGA-783 package enables compact controller designs. Per the NXP MPC8543 hardware specifications, the integrated Gigabit Ethernet controllers reduce the BOM cost of multi-port industrial Ethernet switches. Designers should validate EMC compliance to industrial emissions standards and follow NXP's reference design for the power-tree layout.
Recomendado
Defense and Aerospace Embedded Compute
The MPC8543PXANGB's mature firmware ecosystem, long-life-cycle support (including via Rochester Electronics), and FCBGA-783 footprint make it a viable choice for defense and aerospace embedded compute platforms that emphasize supply-chain continuity. The PowerPC e500 architecture has been widely deployed in military and avionics systems, simplifying qualification and certification. Per NXP's product longevity program, legacy PowerQUICC III parts remain supported for defense customers. Designers should consult NXP for the latest export-control and ITAR guidance, and follow DO-254 / DO-178C processes where applicable. Thermal management and conformal coating are typically required for harsh-environment deployments.
Recomendado
Industrial IoT Gateways
The MPC8543PXANGB integrates Ethernet, PCI Express, and a fast PowerPC e500 core in a single FCBGA-783 package, making it suitable for industrial IoT gateways that aggregate sensor and fieldbus traffic before cloud upload. The DDR controller supports up to 4 GB of RAM, enabling local buffering and protocol translation at the edge. Per NXP documentation, the e500 core runs embedded distributions of Linux with mainstream kernel support. The 800 MHz clock is adequate for OPC UA, MQTT, and Modbus gateway workloads at modest device counts. Engineers should plan for surge protection on the Ethernet ports and follow IEC 61000-4 EMC immunity standards for industrial deployments.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MPC8543PXANGB — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MPC8543VTANGB | MPC8545EVTANGB | MPC8548EVTAUJB | MPC8545VTAQGB |
|---|---|---|---|---|---|
| Package | FCBGA-783 (29x29 mm) | FCBGA-783 - same | FCBGA-783 - same | FCBGA-783 - same | FCBGA-783 - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | PowerPC e500 (Book E), 1 core, 32-bit | PowerPC e500, 1 core, 32-bit | PowerPC e500, 1 core, 32-bit | PowerPC e500, dual-core, 32-bit | PowerPC e500, 1 core, 32-bit |
| Core Frequency | 800 MHz | 1.0 GHz | 1.0+ GHz | 1.0+ GHz | 1.2+ GHz |
| Core Voltage | 1.1 V | 1.1 V | 1.1 V | 1.1 V | 1.1 V |
| Gigabit Ethernet Controllers | 4 (typical for family) | 4 | 4 | 4 | 4 |
| Lifecycle Status | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy |
| RoHS Compliance | Yes (lead-free) | Yes | Yes | Yes | Yes |
| Target Application | Mid-range industrial networking | Higher-performance industrial networking | Enhanced industrial networking | High-end aggregation | Premium performance |
Diferenciadores clave
- Single-core 800 MHz option in the PowerQUICC III family (frente a MPC8543VTANGB)
- Mature PowerQUICC III firmware support (frente a ARM Cortex-A networking SoCs)
- Single-core lower-power variant vs dual-core siblings (frente a MPC8548EVTAUJB)
- Last Time Buy status provides supply clarity (frente a Active PowerQUICC alternatives)
Notas de diseño
The MPC8543PXANGB's 783-FCBGA package dissipates significant heat at 800 MHz under load, especially when the DDR controller, Gigabit Ethernet MACs, and SerDes blocks are active. NXP's hardware specifications recommend a multi-layer PCB with continuous ground and power planes beneath the package, plus thermal vias to inner copper layers. Estimated: at 1.1 V core and 5-8 W typical dissipation, junction temperature rise should be validated against the board's thermal profile (target theta_JA < 10 C/W for production reliability).
Routing for the MPC8543PXANGB requires matched-impedance traces on the DDR data/address/control buses (50 ohm nominal, per JEDEC DDR2/DDR3 specifications) and 100-ohm differential pairs for the SerDes and PCI Express lanes. Use length-matching within the tolerances given in the hardware specifications document. Place decoupling capacitors as close as possible to each power pin, with a mix of bulk, mid-frequency, and high-frequency values to cover switching transients.
A common design mistake with the MPC8543PXANGB is incorrect power-rail sequencing: the core, I/O, and SerDes supplies must come up in the order specified by NXP to avoid latch-up. Another pitfall is omitting the reset supervisor and POR circuit, which the e500 core requires for proper boot. Always validate against NXP's reference design and the most recent hardware errata document before tape-out.
For signal integrity on the high-speed SerDes lanes, keep reference planes continuous and avoid layer transitions where possible. The 783-FCBGA breakout should use microvia technology (laser-drilled vias in the pad) on at least the inner signal layers to escape the fine-pitch BGA. Use ground stitching vias every 200-300 mils around the SerDes region to control return-path impedance and reduce EMI.
Información de cumplimiento
RoHS compliant per NXP/Freescale product page. Lead-free per FCBGA package designation. REACH status confirmed compliant. Halogen-free and conflict-minerals declarations not explicitly stated in retrieved data - set to unknown.
