MPC8245LVV350D - PowerPC 603e MPU 350MHz 352-TBGA | NXP
料号: MPC8245LVV350D ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $158.1 | $158.10 |
| 10 | $145.5 | $1,455.00 |
| 100 | $132.4 | $13,240.00 |
| 500 | $121 | $60,500.00 |
| 1,000 | $110.75 | $110,750.00 |
MPC8245LVV350D 概述
An Integrated Host Processor (IHP) is a system-on-chip variant of a microprocessor that pairs a CPU core with platform glue logic (SDRAM controller, local bus, and I/O bridges) on a single die. It belongs to the taxonomy MPU -> microprocessor -> processor -> semiconductor, and the MPC8245 specifically belongs to the PowerPC architecture line acquired by NXP (formerly Freescale) from the AIM alliance.
Key features include a 350 MHz PowerPC 603e core, on-chip SDRAM controller, PCI bridge, 32-bit data path, and 3.3 V I/O with a 0 to 105 C extended-temperature grade. The 603e core supports both integer and floating-point workloads and includes hardware multiply/divide, branch prediction, and a memory management unit.
The device is fabricated in a 0.25 um CMOS process with copper interconnect, dissipating typical power of around 2-3 W at full clock. The integrated DDR/SDRAM and PCI controllers remove the need for a companion north-bridge chipset, reducing the overall BOM and PCB area versus discrete CPU + bridge designs.
Typical applications include industrial HMI panels, edge-computing gateways, communication routers, printers, and embedded Linux control platforms. Designers favor the MPC8245 for stable PowerPC software stacks and long-lifecycle industrial deployments.
Design consideration: route the high-speed DDR/SDRAM bus with matched impedance and length-matching, and place decoupling caps close to each BGA quadrant; the 352-BGA footprint requires careful stack-up planning to maintain signal integrity.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the MPC8245LVV350D that go beyond the manufacturer datasheet, helping engineers validate replacements and lifecycle options.
直接替换替代料: MPC8245LVV350D ——相同封装,引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号: MPC8245LVV350D (相同外形与封装尺寸) ——差异在于 Operating Temperature, Manufacturer, Mounting Type, Memory Controller, Package.
快速对比工具——选择替代料号进行并排对比:
MPC8245LVV333D
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$52.75 / 个
查看数据手册 →MPC8245LVV266D
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$48.9 / 个
查看数据手册 →MPC8245LVVV300D
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料(不在目录中)
MPC8245LVV400D
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料(不在目录中)
PC8245MTPU333D
✅ 直接替换📋 参考替代料(不在目录中)
MPC8245LVV350D 最大额定值与电气特性
| Manufacturer | NXP USA Inc. |
| Series | MPC82xx |
| Core Processor | PowerPC 603e |
| Number of Cores | 1 |
| Bus Width | 32-Bit |
| Clock Speed | 350 MHz |
| 工作温度 | 0 to 105 C |
| 电源电压 | 3.3 V |
| Process Technology | 0.25 um CMOS |
| RAM Controller | SDRAM |
| Graphics Acceleration | No |
| Display & Interface | PCI bridge |
| 封装 | 352-TBGA (35 x 35 mm) |
| 安装类型 | Surface Mount |
| RoHS 状态 | See manufacturer datasheet |
MPC8245LVV350D 352-tbga (35 x 35 mm) 引脚配置指南
MPC8245LVV350D(352-tbga (35 x 35 mm) 封装)的引脚配置。 该数字 IC 包含 GPIO、通信接口(UART、SPI、I2C)和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据: MPC8245LVV350D.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPC8245LVV350D 适用于 6 应用s: Industrial HMI Panels, Edge Computing Gateways, Communication Routers, Embedded Printers and Imaging, Point-of-Sale Terminals, Industrial Control Platforms.
Industrial HMI Panels
The MPC8245LVV350D's 350 MHz PowerPC 603e core, integrated SDRAM controller, and PCI bridge make it well-suited for industrial HMI panels requiring responsive touch UI and reliable long-lifecycle operation. Its 0 to 105 C temperature grade tolerates factory cabinet thermal rise, while the absence of an integrated graphics accelerator pairs naturally with a PCI-discrete LCD controller.
推荐
Edge Computing Gateways
For edge gateways aggregating sensor data, the MPC8245LVV350D offers a stable PowerPC Linux platform with hardware MMU, ECC SDRAM support, and PCI expansion for Wi-Fi or cellular modules. The 350 MHz core is sufficient for MQTT brokers and local analytics, and the long PowerPC software support window makes it ideal for industrial IoT gateways deployed for 10+ years.
推荐
Communication Routers
The integrated PCI bridge and SDRAM controller of the MPC8245LVV350D allow direct attachment of WAN PHY and Ethernet MAC cards without a northbridge, reducing BOM cost in small-business routers. The 603e core handles routing table lookups and IPSec offload hooks, while the 352-BGA package supports dense multilayer router PCBs.
推荐
Embedded Printers and Imaging
Printers and imaging subsystems benefit from the MPC8245LVV350D's combination of a 350 MHz CPU, PCI expansion for image-processing ASICs, and SDRAM bandwidth for high-resolution pipelines. The PowerPC architecture supports legacy VxWorks printer stacks, easing migration from older PowerQUICC designs to this newer integrated host processor.
推荐
Point-of-Sale Terminals
POS terminals leverage the MPC8245LVV350D's PCI bus for magnetic-stripe readers, thermal printers, and Ethernet PHYs. The hardware MMU supports modern Linux/POS middleware, while the industrial temperature grade suits semi-outdoor retail environments. The 352-BGA footprint allows miniaturized mainboards fitting standard POS chassis.
推荐
Industrial Control Platforms
Programmable logic controllers (PLCs) and motion controllers use the MPC8245LVV350D's 350 MHz 603e core to run deterministic control loops on VxWorks or Linux-RT. The SDRAM controller with ECC ensures reliable long-term operation, and the PCI bus supports fieldbus cards (PROFIBUS, CANopen). The extended temperature grade covers cabinet-mounted control panels.
推荐
推荐产品汇总
工程参考数据: MPC8245LVV350D ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MPC8245LVV333D | MPC8245LVV266D | MPC8245LVVV300D | MPC8245LVV400D | PC8245MTPU333D |
|---|---|---|---|---|---|---|
| Package | 352-TBGA (35x35) | 352-TBGA (35x35) - same | 352-TBGA (35x35) - same | 352-TBGA (35x35) - same | 352-TBGA (35x35) - same | 352-TBGA (35x35) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Clock Speed | 350 MHz | 333 MHz (-5%) | 266 MHz (-24%) | 300 MHz (-14%) | 400 MHz (+14%) | 333 MHz (-5%) |
| Core Processor | PowerPC 603e | PowerPC 603e | PowerPC 603e | PowerPC 603e | PowerPC 603e | PowerPC 603e |
| Bus Width | 32-Bit | 32-Bit | 32-Bit | 32-Bit | 32-Bit | 32-Bit |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| RAM Controller | SDRAM | SDRAM | SDRAM | SDRAM | SDRAM | SDRAM |
关键差异点
- Highest clock speed in the MPC8245 LV family (对比 MPC8245LVV333D)
- Standard 3.3 V LV industrial-temperature grade (对比 MPC8245TZU266D)
- Pin-compatible with the entire MPC8245 LV speed family (对比 QorIQ P1010)
设计说明
Estimated: at 350 MHz and 3.3 V supply the MPC8245LVV350D typically dissipates around 2-3 W. The 352-TBGA package requires thermal vias under the die pad and at least 4-layer PCB copper pour to keep junction temperature below 105 C. Mount a small aluminum heatsink if the enclosure has poor airflow.
Route the 32-bit SDRAM bus with matched lengths and 50 ohm controlled impedance. Place decoupling capacitors (0.1 uF + 10 uF bulk) within 5 mm of each power pin of the 352-BGA. The large BGA requires a 1.27 mm pitch PCB footprint with non-solder-mask-defined pads.
Do not assume the MPC8245LVV350D is still in production - it is obsolete and stock is limited. Lock in lifetime-buy quantities during design freeze, or migrate to a newer NXP QorIQ or Layerscape part with a redesigned PCB. Always cross-check the NXP PCN database before committing to a long-term design.
Keep PCI bus traces short and well-separated from the SDRAM bus to avoid crosstalk. Use a ground guard via fence around high-speed signals. The 352-BGA has 4 rows of perimeter balls; assign JTAG, reset, and clock signals to the outer rows for easier probing during bring-up.
合规信息
RoHS/REACH status not explicitly stated in the verified data; consult NXP product compliance portal for the latest declaration. AEC-Q100 not applicable - this is an industrial MPU, not an automotive-grade part.