MPC880VR80 - PowerQUICC 32-Bit 80MHz MPU, 357-PBGA | NXP
Артикул: MPC880VR80 ✗ Снят с производства| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $37.54 | $37,54 |
| 10 | $33.79 | $337,90 |
| 100 | $30.03 | $3.003,00 |
| 500 | $27.28 | $13.640,00 |
| 1.000 | $25.53 | $25.530,00 |
MPC880VR80 Обзор
A PowerQUICC processor is a system-on-chip that combines a Power Architecture CPU with a communications processor module designed to offload serial protocol duties such as HDLC, Ethernet, UART, and ATM. It sits in the hierarchy of microprocessors and microcontrollers, networking ASICs, and SoCs, and historically served as a workhorse for routers, DSLAMs, WAN access equipment, and industrial control where deterministic real-time behavior mattered more than raw clock speed.
Key differentiating features of the MPC880VR80 include the integrated CPM that handles serial protocols independently of the CPU, low power consumption relative to discrete CPU plus external controller solutions, and the 357-ball PBGA package that supports high pin-count integration for memory and I/O. The device also offers flexible memory controller support, multiple serial interfaces, and the well-documented PowerQUICC toolchain. Compared with later PowerQUICC II (MPC82xx) and PowerQUICC III (MPC83xx) parts, the MPC880 belongs to the original PowerQUICC family with simpler integration but mature software support.
Architecture-wise, the MPC880 uses a Power Architecture core with separate instruction and data MMUs, an internal 4 KB instruction cache and 4 KB data cache, and an internal bus to the CPM and external memory controller. The CPM provides RISC communications engines for serial channels, allowing the CPU to focus on control-plane tasks. The 357-PBGA package exposes address, data, control, and peripheral pins to support SDRAM, ROM/Flash, Ethernet MAC, ATM, HDLC, and general-purpose I/O.
Typical applications include networking equipment such as SOHO routers, integrated access devices, and xDSL modems; industrial control and instrumentation requiring deterministic serial communications; telecom line cards where PowerQUICC's CPM offloads HDLC framing; and legacy embedded systems that remain in service for reliability reasons. The wide software base from NXP/Freescale and the long product history also make the MPC880 a candidate for systems designed around the 1990s PowerQUICC reference platform.
When designing with the MPC880VR80, engineers should note the 0C to +95C commercial operating range, the 80 MHz core clock ceiling, and the need for external SDRAM boot configuration. Because the part is mature and has been replaced by newer PowerQUICC and QorIQ families, designers should evaluate lifecycle and second-source availability before committing to new designs.
Аналоги без доработки для MPC880VR80 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с MPC880VR80 (тот же форм-фактор и посадочное место) — отличается по Operating Temperature, Mounting Type, Core Architecture, Data Bus Width, External Memory Support.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MPC885VR80
✅ Прямая замена✓ В наличии
$27.5 / шт.
Открыть даташит →MPC880CVR80
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MPC875VR80
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MPC880VR80 Максимальные параметры и электрические характеристики
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Processor Series | MPC8xx / PowerQUICC |
| Core | MPC8xx (Power Architecture, 32-bit) |
| Number of Cores | 1 |
| Разрядность шины данных | 32 bit |
| Максимальная тактовая частота | 80 MHz |
| Корпус | 357-PBGA (25 x 25 mm) |
| Рабочая температура | 0C to +95C |
| Тип монтажа | Surface Mount |
| Communications Processor Module (CPM) | Integrated (HDLC, Ethernet, ATM, UART) |
| Instruction Cache | 4 KB internal |
| Data Cache | 4 KB internal |
| MMU | Separate instruction and data MMU |
| External Memory Support | SDRAM, ROM/Flash, Burst RAM |
| Architecture Family | Power Architecture / PowerQUICC |
Руководство по цоколевке MPC880VR80 в корпусе 357-pbga (25 x 25 mm)
Цоколевка для MPC880VR80 (корпус 357-pbga (25 x 25 mm)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для MPC880VR80.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
MPC880VR80 подходит для 6 применениеs: SOHO Router / Integrated Access Device, xDSL Modem / DSLAM Line Card, Industrial Serial Protocol Controller, Legacy Telecom Line Card, Embedded Control with Ethernet Connectivity, Refurbishment and Spare-Part Replacement.
SOHO Router / Integrated Access Device
The MPC880VR80's integrated communications processor module offloads HDLC, Ethernet, ATM, and UART framing, freeing the Power Architecture core to handle routing tables and the control plane. With a 32-bit data bus, 80 MHz core, and dual serial interfaces, the device can sustain WAN-side framing at T1/E1 rates while maintaining LAN throughput on the integrated Ethernet MAC. The 357-PBGA package exposes enough pins for SDRAM, Flash, and multiple PHYs without external glue logic, reducing SOHO router BOM cost.
Рекомендуется
xDSL Modem / DSLAM Line Card
DSLAM line cards rely on deterministic serial-protocol handling, which the MPC880VR80's CPM delivers through hardware-accelerated HDLC and ATM AAL processing. The 80 MHz core and separate instruction/data MMUs support per-channel state machines without interrupt storms, while the 32-bit external memory bus connects to SDRAM for ATM cell buffering. Operating at 0C to +95C, the part handles the thermal envelope of central-office line-card shelves when paired with adequate airflow.
Рекомендуется
Industrial Serial Protocol Controller
Industrial machinery requires deterministic serial communications where latency jitter is unacceptable. The MPC880VR80's CPM executes HDLC, UART, and bisync protocols autonomously, while the 80 MHz Power Architecture core runs Modbus, PROFIBUS, or custom control loops. The 4 KB instruction cache and 4 KB data cache reduce memory bus contention during protocol bursts, and the 357-PBGA package's grounding scheme supports industrial EMC requirements when laid out per NXP guidelines.
Рекомендуется
Legacy Telecom Line Card
Telecom line cards aggregate multiple T1/E1 channels and require per-channel HDLC framing, which is precisely what the MPC880VR80's CPM was designed for. The integrated ATM SAR and Ethernet MAC allow a single MPC880 to terminate both legacy TDM and packet traffic on the same line card, simplifying board layout. With its 32-bit data bus and 80 MHz core, the device can sustain several T1 channels plus management traffic without external protocol assistance.
Рекомендуется
Embedded Control with Ethernet Connectivity
Embedded control systems needing TCP/IP connectivity can use the MPC880VR80's integrated 10/100 Ethernet MAC to avoid an external PHY controller. The Power Architecture core handles the control loop while the CPM provides background serial housekeeping, and the external memory controller supports SDRAM boot. The mature U-Boot and Linux BSP ecosystem for PowerQUICC simplifies software development for new embedded products based on this SoC.
Рекомендуется
Refurbishment and Spare-Part Replacement
Because the MPC880VR80 is discontinued, refurbishment of installed networking and industrial equipment is a major use case. Field engineers can swap failed boards using refurbished or new-old-stock MPC880VR80 units without redesigning the chassis, preserving long-lifecycle systems in service. The mature PowerQUICC reference design ecosystem provides validated schematics, Gerber files, and BOMs that accelerate repair work and minimize certification re-testing.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MPC880VR80 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MPC885VR80 | MPC880CVR80 | MPC875VR80 |
|---|---|---|---|---|
| Package | 357-PBGA (25x25 mm) | 357-PBGA (25x25 mm) - same | 357-PBGA (25x25 mm) - same | 357-PBGA (25x25 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Data Bus Width | 32 bit | 32 bit | 32 bit | 32 bit |
| USB Support | No | Yes (USB 1.1) | No | No |
| Ethernet MAC | Single 10/100 | Dual 10/100 | Single 10/100 | Single 10/100 |
| Operating Temperature | 0C to +95C | 0C to +95C | -40C to +105C (extended) | 0C to +95C |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
Ключевые отличия
- Functional superset with USB and dual Ethernet MAC (против MPC885VR80)
- Extended temperature grade option in same package (против MPC880CVR80)
- Lower-cost sibling with reduced peripherals (против MPC875VR80)
Заметки по проектированию
The 357-PBGA package requires careful thermal management because BGA junction-to-ambient thermal resistance is relatively high without airflow. In typical networking line-card designs with 1 m/s airflow across the BGA, expect 15 to 20 C/W theta_JA. Place thermal vias in the BGA land pattern and provide at least 10 mm of unbroken copper pour beneath the part to spread heat into the inner PCB layers. Verify junction temperature against the NXP hardware specifications document at worst-case ambient.
The 357-ball PBGA at 25 x 25 mm uses a fine ball pitch that demands microvia or via-in-pad PCB technology for clean escape routing. Use a 4-layer stackup minimum with dedicated ground and power planes directly beneath the BGA, and stitch the perimeter with 0.5 mm vias on a 2 mm grid. Decouple each VCC rail with 100 nF X7R capacitors placed as close as possible to the balls, plus bulk tantalum or polymer capacitors on the rail.
Do not assume the MPC880VR80 can boot directly from 8-bit Flash - the external memory controller typically boots from a 32-bit ROM. Designers migrating from 16-bit systems must add a 32-bit boot ROM or use a bus-width adaptation logic. Also verify that the BGA land pattern matches the NXP reference design because some second-source MPC880 boards use a non-standard mask. Confirm the part suffix (VR80 vs CVR80) before ordering extended-temperature production units.
Информация о соответствии
Compliance information not provided in verified web data. The part is discontinued by NXP; refer to the original manufacturer hardware specifications document for definitive compliance status.
