MPC866TZP133A - MPC8xx PowerQUICC 133MHz BGA Processor | NXP
MPN： MPC866TZP133A ✗ 停產MPC866TZP133A 概覽
What is a PowerQUICC processor? PowerQUICC is a family of integrated communications processors that combine a Power Architecture CPU core with a dedicated Communications Processor Module (CPM) for protocol handling. The hierarchy is: PowerQUICC -> communications processor -> microprocessor (MPU) -> integrated circuit -> semiconductor. By offloading bit-level protocol work (Ethernet, ATM, HDLC, UART) into the CPM, the core is freed for control-plane software, which is why PowerQUICC parts dominated telecom routers, DSLAMs, and PBX equipment.
The MPC866 family adds several differentiating capabilities over the MPC860/862. Enhanced SAR (ESAR) mode provides improved ATM Operation, Administration and Maintenance (OAM) support, OAM Performance Monitoring, and multiple APC priority levels for QoS-aware traffic shaping. Four 10/100 Mbps Ethernet interfaces, two 10 Mbps Ethernet MACs, serial ATM, HDLC, transparent, and UART channels are supported by the CPM, enabling multi-port bridge/router designs without external PHY/mac ASICs.
The part operates from a 1.8 V core and 3.3 V I/O supply, with 5 V TTL-tolerant inputs on peripheral pins, easing migration from legacy 5 V logic. Memory controller hardware supports DRAM (up to 16 banks), SRAM, EPROM, Flash, and a 32-bit data bus with parity, allowing direct attachment of external program and packet memory. The device is specified over 0 °C to 95 °C ambient (commercial grade), making it suitable for controlled-environment networking and industrial platforms.
Typical applications include multi-port 10/100 Ethernet routers, xDSL CPE/DSLAM line cards, ISDN PRI/BRI gateways, T1/E1 channel banks, industrial control with serial networking, and legacy telecom backplane processor boards. The integrated CPM dramatically reduces bill-of-materials cost versus a CPU + external MAC/PHY approach.
When designing with the MPC866TZP133A, pay close attention to the 357-ball PBGA escape routing: the 1.0 mm ball pitch demands 4-layer or better PCBs with microvia stackups, and a solid GND plus split 1.8 V/3.3 V power plane is required. Decouple each Vdd/Vss pair with 0.1 µF and 10 µF capacitors placed within 3 mm of the balls. For new designs, also evaluate the MPC8360/MPC8313 successors and verify longevity/support status, as MPC8xx is in long-term support rather than active release.
直接替換替代品，適用於 MPC866TZP133A — 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： MPC866TZP133A （相同外形與佔位） — 差異在於 Operating Temperature, Core Architecture, RoHS Status, Number of Cores, Mounting Type.
MPC866TZP133A
✅ 直接替換聯絡詢價
查看資料表 →MPC866PZP133A
✅ 直接替換聯絡詢價
查看資料表 →MPC866TVR133A
✅ 直接替換📋 參考替代品（不在目錄中）
MPC859TVR133A
✅ 直接替換聯絡詢價
查看資料表 →MPC859TZP133A
✅ 直接替換聯絡詢價
查看資料表 →MPC866TZP133A 最大額定值與電氣特性
| Core Processor | MPC8xx Power Architecture (32-bit) |
| Core Speed | 133 MHz |
| External Bus Speed | 66 MHz |
| Number of Cores | 1 Core, 32-Bit |
| Co-Processors / DSP | Communications Processor Module (CPM) |
| Core Supply Voltage | 1.8 V |
| I/O Supply Voltage | 3.3 V (5 V TTL tolerant inputs) |
| Process Technology | 0.18 µm CMOS |
| 封裝 | 357-PBGA (25x25 mm, 1.0 mm pitch) |
| Ethernet MACs | 4 x 10/100 Mbps + 2 x 10 Mbps |
| RAM Controllers | DRAM (up to 16 banks), SRAM, EPROM, Flash |
| Graphics Acceleration | No |
| 工作溫度 | 0 °C to +95 °C |
| Lead Free Status | Contains Lead |
| RoHS 狀態 | Non-Compliant (contains lead - per datasheet) |
| Part Status | Obsolete |
| Packaging | Tray |
MPC866TZP133A 357-pbga (25x25 mm, 1.0 mm pitch) 腳位配置指南
MPC866TZP133A（357-pbga (25x25 mm, 1.0 mm pitch) 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： MPC866TZP133A.
請參閱 資料表 以查看完整腳位配置。
典型應用
MPC866TZP133A 適用於 7 應用s: Multi-Port 10/100 Ethernet Router, xDSL CPE / DSLAM Line Card, T1/E1 Channel Bank and PBX Backplane, Industrial Serial Gateway / Protocol Converter, ISDN PRI/BRI Gateway, Legacy Telecom Backplane Processor, Set-Top Box / Embedded Linux Appliance.
Multi-Port 10/100 Ethernet Router
The MPC866TZP133A's four integrated 10/100 Ethernet MACs plus two 10 Mbps MACs deliver up to six switched Ethernet ports from a single chip, eliminating an external PHY/MAC ASIC. The 133 MHz Power Architecture core handles routing tables, NAT, and firewall code while the CPM offloads packet DMA and HDLC framing. With 1.8 V core and 3.3 V I/O power, board design is straightforward, though the 357-PBGA's 1.0 mm pitch demands microvia escapes for the Ethernet MII/RMII traces.
推薦
xDSL CPE / DSLAM Line Card
Embedded xDSL CPE modems and DSLAM line cards leverage the MPC866TZP133A's HDLC, transparent, and ATM AAL1/AAL2/AAL5 channels plus the ATM SAR with Enhanced SAR (ESAR) features for OAM and priority queuing. The CPM handles the ATM TC layer while the core runs PPPoE, PPPoA, and routing stacks. The 1.8 V/3.3 V split-rail with 5 V TTL tolerance lets the design connect directly to legacy xDSL front-end ICs without additional level shifters.
推薦
T1/E1 Channel Bank and PBX Backplane
T1/E1 channel banks and PBX backplane controllers rely on the MPC866TZP133A's multi-channel TDM interfaces, UTOPIA, and HDLC controllers in the Communications Processor Module. The 133 MHz core processes call control / signaling while the CPM manages per-channel bit manipulation, dramatically reducing CPU load versus a software-only solution. Operating temperature 0-95 °C matches climate-controlled central-office environments and supports long-life telecom deployments.
推薦
Industrial Serial Gateway / Protocol Converter
Industrial gateways converting between Modbus, Profibus, and Ethernet use the MPC866TZP133A's mix of UART, HDLC, and Ethernet MACs to translate between legacy fieldbus protocols and TCP/IP. The integrated DRAM controller (up to 16 banks) lets the device hold routing tables and protocol buffers without external memory. Compared with a discrete CPU+MAC, the single-chip solution reduces bill of materials and improves MTBF in factory environments.
推薦
ISDN PRI/BRI Gateway
ISDN Primary Rate Interface gateways use the MPC866TZP133A's TDM, HDLC, and transparent serial channels to terminate PRI/BRI links on the wire side and present Ethernet/IP on the LAN side. The 32-bit core handles Layer 3 routing and VoIP signaling, while the CPM manages D-channel LAPD and B-channel HDLC processing. Integrated DRAM and Flash controllers remove the need for an external memory controller ASIC.
推薦
Legacy Telecom Backplane Processor
Legacy telecom backplanes often retain ATM UTOPIA interfaces alongside TDM T1/E1 streams; the MPC866TZP133A's UTOPIA, multi-channel HDLC, and ATM SAR make it a single-chip backplane processor. The 0-95 °C spec covers the central-office ambient, and the 357-PBGA package routes 32-bit data plus dedicated UTOPIA/MPHY buses. The RoHS-non-compliant status means it is best used for repair/replacement of deployed systems rather than new Greenfield builds.
推薦
Set-Top Box / Embedded Linux Appliance
Mid-complexity set-top boxes and embedded Linux appliances (running Power Architecture Linux 2.4/2.6) historically used the MPC866TZP133A for its 133 MHz core, integrated DRAM controller, and Ethernet ports. The 357-PBGA is overkill for low-cost designs but is well-suited to multi-feature IP appliances needing multiple serial interfaces. For new designs, evaluate the i.MX family for better power efficiency.
推薦
推薦產品摘要
工程參考資料，適用於 MPC866TZP133A — 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 | MPC866PZP133A | MPC866TVR133A | MPC859TVR133A | MPC859TZP133A |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 357-PBGA (25x25) | 357-PBGA (25x25) | 357-PBGA (25x25) | 357-PBGA (25x25) | 357-PBGA (25x25) |
| Core Speed | 133 MHz | 133 MHz | 133 MHz | 133 MHz | 133 MHz |
| External Bus Speed | 66 MHz | 66 MHz | 66 MHz | 66 MHz | 66 MHz |
| Core Architecture | PowerQUICC MPC866 (32-bit, 1.8V core) | PowerQUICC MPC866 (32-bit, 1.8V core) | PowerQUICC MPC866 (32-bit, 1.8V core) | PowerQUICC MPC859 (no ATM SAR) | PowerQUICC MPC859 (no ATM SAR) |
| ATM SAR | Enhanced SAR (ESAR) | Enhanced SAR (ESAR) | Enhanced SAR (ESAR) | None | None |
| Ethernet MACs | 4 x 10/100 + 2 x 10 Mbps | 4 x 10/100 + 2 x 10 Mbps | 4 x 10/100 + 2 x 10 Mbps | 4 x 10/100 + 2 x 10 Mbps | 4 x 10/100 + 2 x 10 Mbps |
| Operating Temperature | 0 °C to +95 °C | 0 °C to +95 °C | 0 °C to +95 °C | 0 °C to +95 °C | 0 °C to +95 °C |
| RoHS Status | Non-Compliant (Contains Lead) | Non-Compliant (Contains Lead) | Non-Compliant (Contains Lead) | Non-Compliant (Contains Lead) | Non-Compliant (Contains Lead) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
主要差異化特點
- Six integrated Ethernet MACs (4 x 10/100 + 2 x 10) (對比MPC860TCZR50)
- Enhanced SAR (ESAR) ATM features (對比MPC859TVR133A)
- 0.18 µm process with 1.8 V core (對比MPC860TVR50D4)
設計說明
The 357-PBGA's 1.0 mm pitch requires 4-layer or higher PCB stackups with microvia (HDI) technology for fan-out. Use 0.8 mm laser-drilled microvias stacked in pairs for the inner rows. Allocate full split power planes: 1.8 V for the core, 3.3 V for I/O, with a co-incident GND plane beneath. Decouple every Vdd/Vss pair with a 0.1 µF X7R placed within 3 mm of the balls plus a 10 µF bulk per supply rail.
Power-up sequencing requires Vdd-core (1.8 V) to ramp before Vdd-IO (3.3 V). Use a power-good supervisor (e.g., TPS3808 or similar) to gate the I/O rail until the core rail is within spec. Add soft-start on both rails to limit inrush; the MPC866 specifies a maximum dV/dt. Estimated: at full load (1.8 V core + 3.3 V I/O), expect around 1.8-2.5 W total dissipation - copper pours of at least 6 cm² on the top layer are needed to stay below 95 °C ambient.
The 357-PBGA's theta_JA of roughly 18-22 °C/W (with adequate PCB copper) means the junction rises 25-55 °C above ambient at typical 2 W dissipation. Maximum junction is 125 °C; this gives about 70-100 °C of ambient headroom (vs 95 °C commercial spec). For confined-enclosure designs (DSLAM backplanes), use a 1 m/s forced-air airflow or specify the extended-temp MPC866 variant.
Avoid connecting the JTAG TDI/TDO pins directly to 5 V - although inputs are 5 V TTL tolerant, the JTAG TAP state machine can latch-up if held in test-logic-reset during power-up. Add a 10 kΩ pull-down on TRST (asserted low for normal operation). Also, unused Ethernet MACs should be left with their PHY interfaces tri-stated and clock inputs grounded - open pins draw excessive leakage current on the 0.18 µm process.
The 66 MHz external bus is the noisiest network on the board. Keep bus traces length-matched within ±0.5 inches (12 mm), use 33 Ω series-termination at the driver end, and isolate the bus using a guard trace tied to GND. Place the SDRAM chips on the same layer as the MPC866 with via-stub length kept under 0.5 mm to avoid reflections at 66 MHz.
合規資訊
Per distributor pages (DigiChip, DigiKey), 'Lead Free Status: Contains Lead; RoHS Status: RoHS'. RoHS is non-compliant; REACH, conflict minerals, and halogen-free data not stated in provided sources. AEC-Q100 not applicable - part is commercial-grade 0-95 °C.
