MPC8545VTATGB - PowerPC e500 MPU 1.2GHz 783-FCBGA | NXP
MPN: MPC8545VTATGB ✓ Hoạt độngMPC8545VTATGB Tóm tắt
What is a PowerQUICC III MPC85xx MPU? The MPC85xx family is a line of communications processors built on the Power Architecture e500 core that combines a high-performance RISC processor with integrated networking and peripheral subsystems. MPC85xx parts sit within the broader microprocessor -> embedded processor -> system-on-chip (SoC) hierarchy, commonly used in routers, switches, storage controllers, and industrial automation platforms requiring deterministic processing of packets and control-plane tasks.
Key features of the MPC8545VTATGB include 1.2 GHz e500 core frequency, a 32-bit PowerPC instruction set with MMU and floating-point support, dual integrated Gigabit Ethernet controllers, DDR memory controller, PCI Express interface, and a flexible local bus. The 783-FCBGA package supports the high pin count required for parallel memory, multiple SerDes lanes, and rich peripheral connectivity.
Architecturally, the e500 core implements Book E enhancements to the Power Architecture, providing virtualization-aware features and a hardware MMU. Integrated peripherals include QUICC Engine technology block for protocol acceleration, multiple DMA channels, and a security engine. The chip operates within industrial temperature ranges suited to networking and telecom environments.
Typical applications for the MPC8545VTATGB include enterprise routers and switches, network attached storage (NAS) controllers, industrial control gateways, military and aerospace embedded platforms, secure VPN gateways, and multi-protocol telecom line cards. Designers choose this MPU when deterministic real-time response and Power Architecture ecosystem maturity outweigh raw performance.
Designers should verify DDR signal integrity carefully, since 783-FCBGA ball-grid layouts require controlled-impedance stackup and matched-length routing for memory clocks. Heatsinking or airflow is required for sustained 1.2 GHz operation in enclosed chassis.
This page synthesizes distributor pricing, drop-in alternatives within the MPC85xx family, and practical design considerations not consolidated on the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho MPC8545VTATGB — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MPC8545VTATGB (cùng hình factor và footprint) — khác nhau ở Core Architecture, Maximum Core Frequency, Memory Controller, Package.
MPC8545VTAQGB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPC8545VTAJDG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MPC8545PXATGB
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MPC8545VTATGB Tỷ lệ tối đa & tính chất điện
| Manufacturer | NXP Semiconductors (formerly Freescale) |
| Series | PowerQUICC III MPC85xx |
| Core Architecture | PowerPC e500 (Book E) |
| Core Count | 1 |
| Bề rộng đường dữ liệu | 32-bit |
| Maximum Core Frequency | 1.2 GHz |
| Hộp | 783-FCBGA (29x29 mm) |
| Ball Pitch | 0.8 mm |
| Kiểu lắp đặt | Surface Mount |
| Operating Temperature Grade | OTHER (industrial/extended) |
| Integrated Ethernet | Dual Gigabit Ethernet controllers |
| Memory Controller | DDR SDRAM controller |
| PCI Express | Yes (integrated SerDes lanes) |
| Local Bus | Yes (32-bit) |
| Terminal Form | BALL |
| Number of Terminals | 783 |
| Package Code | BGA |
| Trạng thái RoHS | Compliant (PB Free per NXP datasheet) |
Hướng dẫn cấu hình chân MPC8545VTATGB bga
Cấu hình chân cho MPC8545VTATGB (bga gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho MPC8545VTATGB.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MPC8545VTATGB phù hợp cho 7 Áp dụngs: Enterprise Router Control Plane, Network Attached Storage Controller, Industrial Control Gateway, Telecom Line Card Processor, Secure VPN Gateway, Military and Aerospace Embedded Platform, Multi-Protocol Telecom Line Card.
Enterprise Router Control Plane
The MPC8545VTATGB's PowerPC e500 core running at 1.2 GHz with dual integrated Gigabit Ethernet controllers and PCI Express SerDes makes it a strong fit for enterprise router control-plane processing. Routers must manage routing tables, BGP/OSPF protocols, and forwarding decisions at line rate; the e500 core's deterministic Book E architecture and integrated QUICC Engine acceleration handle these tasks reliably. Placed on the router main board with DDR memory and a switching ASIC via SerDes, the MPU offloads control-plane CPU work. Designers should size thermal dissipation for sustained 1.2 GHz operation in a closed chassis.
Được đề xuất
Network Attached Storage Controller
The MPC8545VTATGB is well suited as a NAS storage controller where deterministic file-system processing and RAID management are required. Its DDR memory controller supports large working sets for caching, while the local bus and PCI Express connect to SATA/SAS controllers and network interfaces. The e500 core provides reliable I/O scheduling for SMB/NFS/iSCSI protocols. Engineers commonly pair the MPU with discrete SATA controllers via local bus, achieving multi-terabyte NAS designs at industrial cost points.
Được đề xuất
Industrial Control Gateway
The MPC8545VTATGB operates reliably in industrial gateways that bridge Ethernet, serial fieldbuses, and control networks. Its dual Gigabit Ethernet ports provide redundant uplinks, while the local bus connects to UART, SPI, and CAN peripherals. Industrial temperature variants of the MPC8545 family are commonly specified for factory-floor PLCs and protocol-conversion gateways. Designers value the e500 MMU for running protected real-time Linux or VxWorks alongside application logic.
Được đề xuất
Telecom Line Card Processor
The MPC8545VTATGB serves as a line-card management processor in central-office telecom systems, handling TDM/Ethernet aggregation and protocol termination. Its Power Architecture ecosystem maturity (VxWorks, Linux, carrier-grade software stacks) and integrated SerDes for backplane interconnect make it a long-life choice for telecom OEMs. The 783-FCBGA supports the high pin count needed for parallel TDM buses and multiple Ethernet MACs.
Được đề xuất
Secure VPN Gateway
The MPC8545VTATGB provides the control-plane compute for VPN gateways and security appliances where deterministic crypto offload and IPSec handling are required. The integrated QUICC Engine accelerates multi-protocol encryption, and the e500 core runs the security stack. Placed alongside discrete crypto accelerators via PCI Express, the MPU handles key management, IKE negotiation, and policy enforcement at multi-gigabit rates.
Được đề xuất
Military and Aerospace Embedded Platform
The MPC8545VTATGB and its extended-temperature MPC85xx variants are specified in military and aerospace embedded platforms where Power Architecture maturity, deterministic real-time response, and long-term supply commitments are valued. Avionics, unmanned vehicle control, and shipboard network nodes use the MPC85xx for mission computing and data routing. The robust 783-FCBGA package withstands vibration and thermal cycling of military environments when paired with appropriate underfill and PCB stackup.
Được đề xuất
Multi-Protocol Telecom Line Card
The MPC8545VTATGB's integrated peripherals enable telecom line cards aggregating T1/E1, TDM, and Ethernet traffic into a backplane fabric. The local bus interfaces legacy telecom framers, while the QUICC Engine block handles HDLC and channelized protocols. Designers pair the MPU with SerDes-based fabric interconnect for distributed switching systems. The same 783-FCBGA footprint across MPC85xx variants allows PCB reuse across product generations.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MPC8545VTATGB — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MPC8545VTAQGB | MPC8545VTAJDG | MPC8545PXATGB |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCBGA (29x29 mm) | 783-FCBGA (29x29 mm) - same | 783-FCBGA (29x29 mm) - same | 783-FCBGA (29x29 mm) - same |
| Core | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| Core Frequency | 1.2 GHz | 1.2 GHz | 1.2 GHz | 1.067 GHz |
| Core Count | 1 | 1 | 1 | 1 |
| Data Bus Width | 32-bit | 32-bit | 32-bit | 32-bit |
| Integrated Ethernet | Dual Gigabit | Dual Gigabit | Dual Gigabit | Dual Gigabit |
| Memory Controller | DDR | DDR | DDR | DDR |
| PCI Express | Yes | Yes | Yes | Yes |
| RoHS Status | Compliant (PB Free) | Compliant (PB Free) | Compliant (PB Free) | Compliant (PB Free) |
Bảo phân biệt quan trọng
- Same-footprint drop-in within MPC8545 family (vsMPC8545VTAQGB)
- Faster than PXA-grade variants (vsMPC8545PXATGB)
- Compact 29x29 mm package (vsMPC8545EPXATGB)
Ghi chú thiết kế
Estimated: at 1.2 GHz core frequency in the 783-FCBGA package, sustained operation may dissipate 8-15 W depending on DDR activity and SerDes utilization. Designers should provide adequate copper thermal vias under the package thermal balls and consider a heatsink or forced airflow for enclosed chassis. Industrial temperature variants in the same family are recommended for ambient operation above 70C.
Estimated: the 783-FCBGA at 0.8 mm ball pitch requires a high-density PCB stackup with controlled-impedance routing for DDR, PCI Express, and Gigabit Ethernet SerDes. Use matched-length traces for DDR clocks/address/control (within 25 mil) and maintain 100 ohm differential impedance for SerDes lanes. Place decoupling capacitors as close to power balls as possible, with a mix of 0.1 uF and 10 uF values.
Do not confuse MPC8545VTATGB (783-FCBGA 29x29) with MPC8545EPXATGB (689-TEPBGA II 31x31); the different package footprints are not pin-compatible and require separate PCB layouts. Always verify the exact NXP part number suffix against the datasheet before committing to a layout. Boot configuration pins (cfg_rcw) must be pulled correctly for the desired core/DDR/SerDes mode.
Estimated: PCI Express and Gigabit Ethernet SerDes signals require AC-coupling capacitors on each transmit lane as close to the MPU balls as possible. Reference clock jitter must meet the SerDes PLL requirements; a low-jitter differential clock source is recommended. DDR memory routing should use fly-by topology for multi-rank configurations to meet timing margins at the supported DDR data rates.
Thông tin tuân thủ
RoHS compliant and lead-free (PB Free) per NXP datasheet marking. AEC-Q100 not applicable for MPU category. REACH compliance available via NXP product environmental documentation.