MPC860PVR66D4 - 66MHz PowerQUICC MPU 357-BGA | NXP
MPN： MPC860PVR66D4 ⚠ 最後購買機會MPC860PVR66D4 概覽
A microprocessor (MPU) is a system-on-chip that combines a central processing unit, memory controllers, and peripheral interfaces on a single die to execute complex control and data-plane workloads. The PowerQUICC platform occupies the broader hierarchy of 32-bit Power Architecture SoCs, sits within the embedded microcontroller and microprocessor category, and is widely deployed in routers, bridges, and protocol-conversion equipment where deterministic networking throughput is essential.
Key features of the MPC860PVR66D4 include 4 Kbytes of instruction cache, 4 Kbytes of data cache, an 8 Kbyte dual-port RAM, four serial communications controllers (SCCs), two serial management controllers (SMCs), a serial peripheral interface (SPI), an I2C port, parallel I/O, a 10/100 Mbit Fast Ethernet MAC, four 16-bit timers, a memory controller supporting DRAM, SRAM, Flash, and an interrupt controller. The 357-PBGA package exposes all of these interfaces while keeping board area compact.
Architecturally, the MPC860PVR66D4 fuses a scalar Power Architecture core (PowerPC 603e-class effective core) with the dedicated CPM that offloads serial and networking tasks from the CPU, freeing the host core for upper-layer protocol and application processing. On-chip integration reduces external glue logic, lowers BOM count, and improves EMC behaviour in mixed-signal telecom boards.
Typical applications include 10/100 Ethernet routers and bridges, DSL modems and access multiplexers, industrial control and factory automation, set-top boxes, residential gateways, and telecom line cards. The wide communications peripheral set is purpose-built for equipment that bridges between telecom channels and packet networks.
When designing with this device, ensure correct supply sequencing between 3.3V core/IO rails and use proper thermal management for the 357-PBGA package. Keep trace lengths matched for SDRAM interfaces and place decoupling capacitors directly beneath the BGA to maintain signal integrity at 66 MHz.
This page aggregates distributor availability, drop-in alternatives, and design considerations distilled from the manufacturer datasheet family and supplier listings, providing practical guidance not present in any single supplier page.
直接替換替代品，適用於 MPC860PVR66D4 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MPC860PVR66D4 （相同外形與佔位） — 差異在於 Core Architecture, RoHS Status, Mounting Type, Data Cache, Instruction Cache.
MPC860TZQ66D4
✅ 直接替換聯絡詢價
查看資料表 →MPC860ENVR66D4
✅ 直接替換聯絡詢價
查看資料表 →MPC860TVR66D4
✅ 直接替換📋 參考替代品（不在目錄中）
MPC860PVR50D4
✅ 直接替換📋 參考替代品（不在目錄中）
MPC860TVR50D4
✅ 直接替換聯絡詢價
查看資料表 →MPC860PVR66D4 最大額定值與電氣特性
| Manufacturer | NXP Semiconductors |
| Series | MPC8xx PowerQUICC |
| Core Processor | PowerPC (MPC8xx 32-bit) |
| Number of Cores | 1 |
| Core/Bus Clock Speed | 66 MHz |
| 工作電源電壓 | 3.3 V |
| 工作溫度範圍 | 0 C to +95 C |
| 封裝 / 外殼 | 357-PBGA (25x25 mm) |
| 安裝類型 | Surface Mount |
| Packaging | Tray |
| Instruction Cache | 4 KB |
| Data Cache | 4 KB |
| On-Chip Dual-Port RAM | 8 KB |
| Serial Communications Controllers (SCC) | 4 |
| Serial Management Controllers (SMC) | 2 |
| Ethernet MAC | 10/100 Mbit Fast Ethernet |
| Lead Free Status | Lead Free |
| RoHS 狀態 | RoHS Compliant |
MPC860PVR66D4 357-pbga (25x25 mm) 腳位配置指南
MPC860PVR66D4（357-pbga (25x25 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MPC860PVR66D4.
請參閱 資料表 以查看完整腳位配置。
典型應用
MPC860PVR66D4 適用於 6 應用s: 10/100 Ethernet Router / Bridge, DSL Modem / Access Multiplexer, Industrial Control and Factory Automation, Set-Top Box / Residential Gateway, Telecom Line Card, Printer / Imaging Controller.
10/100 Ethernet Router / Bridge
The MPC860PVR66D4's on-chip 10/100 Mbit Fast Ethernet MAC combined with four Serial Communications Controllers and an on-chip dual-port RAM make it purpose-built for small-to-mid-port Ethernet bridges and routers. Operating at 66 MHz over a 3.3 V rail, it sustains forwarding throughput for branch-office routers while the CPM offloads frame DMA from the CPU. The 357-BGA footprint exposes ample parallel IO for PHY and switch interface glue. Designers should match SDRAM trace lengths and add magnetics on the MII bus; the part is pin-compatible with the T-variant and EN-variant of the same MPC860 family, easing last-time-buy migration.
推薦
DSL Modem / Access Multiplexer
In DSLAM line cards and CPE modem designs, the MPC860PVR66D4's combination of CPM-driven SCCs, dual-port on-chip RAM, and fast Ethernet MAC enables a single-chip bridge between DSL physical-layer channels and packet networks. The 66 MHz PowerPC core handles PPPoA/PPPoE encapsulation while the SCCs pace ATM AAL layers, all under a single 3.3 V supply. The 357-PBGA package concentrates the wide serial, parallel, and memory interface in 25x25 mm. Pair with an external DSL transceiver and ensure analog/digital ground partition on the PCB; legacy last-time-buy availability from authorized stockists is the supply chain reality for the MPC8xx family.
推薦
Industrial Control and Factory Automation
The MPC860PVR66D4 serves as a deterministic control platform in factory automation, embedding a 32-bit core with a peripheral set sized for protocol translation, sensor aggregation, and supervisory control. The integrated SPI/I2C, parallel IO, and four timers enable direct connectivity to industrial sensors and actuators without external bridges. The 0 C to +95 C operating range covers most factory-floor chassis. Designers should use the on-chip interrupts for deterministic response and watch the timing budget for the 66 MHz bus; this RoHS-compliant part integrates cleanly into industrial assembly lines with lead-free solder profiles.
推薦
Set-Top Box / Residential Gateway
In set-top boxes and residential gateways, the MPC860PVR66D4 acts as the central hub bridging Ethernet WAN, RF/cable modems, and consumer AV buses. Its 66 MHz PowerPC core runs router/bridging stacks while the CPM handles multiple serial and fast Ethernet streams in parallel. The 357-PBGA footprint supports routing of wide memory and IO buses for tuner, audio, and HDMI interfaces. Designers should consider adequate thermal dissipation for sealed enclosures; the package's plastic BGA construction with a 3.3 V core simplifies the power tree. Last-time-buy allocation through authorized channels is essential for new consumer production.
推薦
Telecom Line Card
The MPC860PVR66D4 is one of NXP's flagship single-chip telecom controllers, integrating HDLC-capable SCCs, low-speed SMCs, Ethernet MAC, parallel IO, and a robust DRAM/Flash memory controller for T1/E1 line cards. At 66 MHz it can sustain multiple T1/E1 channels with HDLC framing while the host CPU runs upper-layer signaling stacks. The monolithic integration reduces BOM cost on telecom boards and improves EMC behaviour by eliminating external glue logic. Designers should follow NXP's reference design for impedance-controlled TDM traces and place decoupling capacitors directly beneath the 357-BGA, with full ground flood for thermal relief.
推薦
Printer / Imaging Controller
The MPC860PVR66D4 powers office printers and imaging controllers, leveraging its parallel IO, SCCs, and on-chip RAM to drive print engines and image processing pipelines. The 66 MHz core supports typical page-format conversion while the CPM offloads DMA from the parallel port to SDRAM. The 357-BGA (25x25 mm) provides the IO count and signal integrity for video and motor-control interfaces. Designers should treat it as a legacy part requiring last-time-buy allocation; alternative imaging controllers in the same MPC8xx family maintain pin compatibility for easy PCB rework.
推薦
推薦產品摘要
工程參考資料，適用於 MPC860PVR66D4 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MPC860TZQ66D4 | MPC860ENVR66D4 | MPC860TVR66D4 | MPC860PVR50D4 | MPC860TVR50D4 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 357-BGA (25x25 mm) | 357-BGA (ZQ) | 357-BGA | 357-BGA | 357-BGA | 357-BGA |
| Core Speed | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 50 MHz | 50 MHz |
| Operating Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Architecture | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit | MPC8xx PowerQUICC 32-bit |
| On-Chip Ethernet | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC | 10/100 Mbit Fast Ethernet MAC |
| RoHS / Lead Free | Yes | Yes | Yes | Yes | Yes | Yes |
| Lifecycle | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL | Last-time-buy / EOL |
主要差異化特點
- Original P-designation for telecom-port feature set (對比MPC860TVR66D4)
- Same 66 MHz frequency as EN/ZQ, more conservative power profile than 80 MHz bin (對比MPC860TVR50D4)
- On-chip Fast Ethernet MAC, single-chip BOM reduction (對比MPC860ENVR66D4)
設計說明
The MPC860PVR66D4 requires a clean 3.3 V rail for both core and IO; provide at least 100 uF bulk decoupling near the 357-BGA plus 0.1 uF high-frequency decoupling under the package. According to the NXP hardware specifications, the part has separate VDDSYN and VDD pins which can be tied together for simple designs but benefit from separate filtering for low-noise operation. Estimated: at 66 MHz, peak core current is roughly 200-300 mA depending on CPM activity, so size the regulator accordingly with 30% margin.
While the MPC860PVR66D4's 0 C to +95 C operating range covers most indoor enclosures, sealed chassis require airflow or heat-spreader design to maintain junction temperature. The 357-PBGA at 25x25 mm provides ample footprint for copper-flood thermal relief on the PCB. Estimated: at full 66 MHz CPM activity, dissipation is around 1.5 W; without airflow, the package self-heating will reach the upper thermal limit in fully-sealed enclosures. Use a thermal pad or copper ground flood to spread heat to the board.
The 357-BGA with 25x25 mm footprint requires 4-layer or 6-layer PCB stack-up with controlled-impedance routing for SDRAM and MII traces. Place decoupling capacitors within 50 mils of the BGA balls and use 4-8 mil microvias for inner-layer escape routing. According to the NXP reference design, full power and ground planes adjacent to the BGA layer minimize simultaneous-switching noise and maintain signal integrity at 66 MHz. Trace SDRAM address/command lines length-matched within 100 mils.
Common pitfalls include omitting the configuration reset supervisor (PORESET must be clean during power-up), not routing BYPASS correctly for CPM boot, and using non-1% resistors on the PLL configuration pins that may shift the oscillator frequency. According to the NXP hardware specifications, the part requires special toolchain support for the PowerQUICC architecture; many MPC8xx BCC, GHS, or Wind River compiler toolchains are end-of-life and may not support new compilers. Verify availability of legacy firmware tools before committing to production.
合規資訊
RoHS-compliant and lead-free per NXP product page and DigiKey listing. REACH and halogen-free status not explicitly stated in available web data - flagged unknown. AEC-Q100 not applicable; this is a commercial-grade PowerQUICC MPU.
