MCF5407CAI162 - 32-Bit ColdFire V4 MPU 162MHz | NXP
料号： MCF5407CAI162 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $63.75 | $63.75 |
| 10 | $60.56 | $605.60 |
| 100 | $57.37 | $5,737.00 |
| 500 | $54.18 | $27,090.00 |
| 1,000 | $50.99 | $50,990.00 |
MCF5407CAI162 概述
A microprocessor unit (MPU) is a general-purpose processor IC that executes application code from external memory, sitting above microcontrollers (MCUs) in the system hierarchy but below multi-core applications processors. The ColdFire family is a RISC architecture derived from the Motorola 68000, and the MCF5407 is the first standard microprocessor to implement the ColdFire V4 core, delivering up to 316 Dhrystone MIPS-class performance per NXP product documentation.
Key features of the MCF5407CAI162 include its 162 MHz maximum clock frequency on a 0.22 um process node, ROMless operation that requires external flash or PROM, 4 KB of on-chip SRAM for critical data and stacks, and a processor-local bus that allows system designers to use lower-speed, lower-cost external memory interfaces while the core runs at full speed.
Technically, the ColdFire V4 core adds enhanced multiply-accumulate and emulation support over earlier V2/V3 cores, and the part is manufactured by NXP (formerly Freescale Semiconductor, originally Motorola). The 208-pin BFQFP/FQFP surface-mount package suits 2-layer escape routing of 32-bit external buses, and the part is rated for standard commercial/industrial temperature operation per the manufacturer datasheet.
Typical applications include industrial control and factory automation, networking and communications equipment, medical instrumentation, and legacy embedded systems requiring 68K/ColdFire code compatibility. The high instruction throughput at 162 MHz fits protocol stacks and real-time control loops.
Design consideration: because the MCF5407 is ROMless and EOL (end-of-life) per the NXP product page, new designs must plan external boot memory and evaluate long-term supply, including authorized aftermarket sources such as Rochester Electronics.
This page synthesizes distributor pricing, stock data, lifecycle status, and practical design notes not found in the manufacturer datasheet, with all values verified against NXP and distributor sources as of 2026-10-18.
直接替换替代料： MCF5407CAI162 ——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： MCF5407CAI162 （相同外形与封装尺寸） ——差异在于 Package, Performance.
快速对比工具——选择替代料号进行并排对比：
MCF5407CAI150
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MCF5407CVM162
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MCF5407CVM150
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MCF5407CAI162 最大额定值与电气特性
| Core Processor | ColdFire V4 (MCF540x) |
| Core Size | 32-Bit |
| 最大时钟频率 | 162 MHz |
| Program Memory Type | ROMless |
| Internal SRAM | 4 KB |
| 电源电压 | 3.3 V |
| Architecture | RISC (ColdFire / 68K-derived) |
| Process Technology | 0.22 um |
| 封装 | 208-FQFP (28 x 28 mm), 208-BFQFP |
| 安装类型 | Surface Mount |
| Product Category | Microprocessors - MPU |
| Packaging | Tray |
| Performance | up to 316 (Dhrystone, per NXP product information) |
| 生命周期状态 | End of Life (per NXP product page) |
MCF5407CAI162 208-fqfp (28 x 28 mm), 208-bfqfp 引脚配置指南
MCF5407CAI162（208-fqfp (28 x 28 mm), 208-bfqfp 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： MCF5407CAI162.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MCF5407CAI162 适用于 6 应用s: Industrial Control and Factory Automation, Networking and Communications Equipment, Medical Instrumentation, Legacy 68K/ColdFire Code Migration, Test and Measurement Equipment, Embedded Systems Education and Prototyping.
Industrial Control and Factory Automation
The MCF5407CAI162 fits industrial controllers because its 162 MHz ColdFire V4 core delivers the instruction throughput needed for real-time control loops, protocol handling, and HMI communication, while the 4 KB internal SRAM services time-critical stacks without external bus latency. In a typical PLC or motor-control card, code resides in external flash via the processor bus interface, and the 3.3 V, 0.22 um design keeps power manageable in sealed enclosures. The trade-off is lifecycle risk: the part is EOL per NXP, so industrial designs should perform a last-time-buy or qualify the pin-compatible MCF5407CAI150 speed-grade variant to protect multi-year service commitments.
推荐
Networking and Communications Equipment
Networking boards such as line cards, routers, and serial-device servers benefit from the MCF5407CAI162's 32-bit RISC throughput at 162 MHz, which sustains TCP/IP stacks and management-plane code at rates adequate for legacy 10/100 Ethernet equipment. The ROMless architecture lets OEMs place firmware in external flash for field upgradability, and the 208-FQFP's many I/O pins support glueless attachment of external memory and communication peripherals. The lower-speed external bus interface keeps memory costs down while the core runs at full speed. Because the part is End of Life, communications OEMs should verify remaining distributor stock before planning repair pools or board respins.
推荐
Medical Instrumentation
Medical devices with long service lifetimes - patient monitors, diagnostic analyzers, and infusion systems - historically selected the MCF5407CAI162 for its deterministic ColdFire architecture and 162 MHz real-time performance running acquisition and display firmware from external memory. The 3.3 V supply and 0.22 um process yield moderate power dissipation suited to fanless enclosures near patients, and the 208-FQFP package simplifies board-level EMI control with a single ground plane. Regulatory recertification makes processor changes costly, so manufacturers sustaining these platforms should secure authorized aftermarket supply (e.g., Rochester Electronics listings) and document the MCF5407CAI150 as a pin-compatible contingency before stocks deplete.
推荐
Legacy 68K/ColdFire Code Migration
The MCF5407CAI162 is a natural target for systems migrating from 68000/683xx or ColdFire V2/V3 designs, because the ColdFire V4 core preserves the ColdFire instruction set while delivering up to 316 Dhrystone-class performance - a substantial speed increase without a software rewrite. Its ROMless operation mirrors classic 68EC020/030-style external-memory systems, so existing boot and flash driver code ports with minimal change, and the 208-FQFP footprint supports existing two-chip memory architectures. Teams should note that EOL status means the migration should target a supported ColdFire derivative (such as MCF5445x) for any brand-new product, using the MCF5407CAI162 only for sustaining existing platforms.
推荐
Test and Measurement Equipment
Bench instruments, data loggers, and ATE subsystems use the MCF5407CAI162's 162 MHz core to run measurement sequencing, calibration math, and GPIB/RS-232/USB-bridge firmware from external flash. The 4 KB SRAM holds tight-loop sample buffers and stacks, while the wide external bus streams results to display and storage peripherals - a fit for the deterministic single-issue ColdFire pipeline where jitter matters more than peak MIPS. The 3.3 V supply simplifies integration with modern ADCs and FPGAs on the same board. New instrument platforms should instead choose a supported ColdFire V4e or ARM-based NXP processor, reserving the CAI162 for servicing installed-base units.
推荐
Embedded Systems Education and Prototyping
Universities and training labs teaching 68K-heritage embedded programming use the MCF5407CAI162 because ColdFire remains one of the cleanest RISC architectures for learning assembly, bus timing, and external-memory design - the ROMless part forces students to wire real flash and SRAM. The 162 MHz clock supports both introductory exercises and more demanding lab projects such as building minimal operating systems, and the 208-FQFP is hand-solderable on prototype boards with hot air. Given EOL status, labs should stock spare processors now; the pin-compatible MCF5407CAI150 serves as a substitute in coursework where the 12 MHz clock difference is irrelevant.
推荐
推荐产品汇总
工程参考数据： MCF5407CAI162 ——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 | MCF5407CAI150 | MCF5407CVM162 | MCF5407CVM150 |
|---|---|---|---|---|
| Package | 208-FQFP (28 x 28 mm) | 208-FQFP (28 x 28 mm) - same | 208-FQFP (28 x 28 mm) - same | 208-FQFP (28 x 28 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / Architecture | ColdFire V4, 32-bit RISC | ColdFire V4, 32-bit RISC | ColdFire V4, 32-bit RISC | ColdFire V4, 32-bit RISC |
| Maximum Clock Frequency | 162 MHz | 150 MHz | 162 MHz | 150 MHz |
| Program Memory | ROMless (external) | ROMless (external) | ROMless (external) | ROMless (external) |
| Internal SRAM | 4 KB | 4 KB | 4 KB | 4 KB |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Lifecycle Status | End of Life | End of Life | End of Life | End of Life |
关键差异点
- Highest speed grade in the MCF5407 family （对比 MCF5407CAI150)
- First standard MPU on ColdFire V4 core （对比 MCF5235CVM150J (ColdFire V3))
- Honest trade-off: no integrated flash （对比 MCF52252CAF66 (integrated Flash MCU))
设计说明
The MCF5407CAI162 is ROMless: it cannot execute anything until external boot memory is present. Ensure your flash/PROM is mapped to the reset vector address and that bus timing (wait states, chip-select setup) matches the external memory speed at 162 MHz core operation. Also verify the ordering suffix: the 'A' vs 'V' temperature grade and the '150/162' speed grade are electrically compatible but not interchangeable in all environments - extended-temp designs must not accept an A-suffix part as a substitute.
The device operates from a 3.3 V supply on a 0.22 um process. Provide a regulated 3.3 V rail with bulk and 0.1 uF ceramic decoupling at each supply pin pair of the 208-FQFP, placed within a few millimeters of the pins. Because the core clock can exceed the external bus frequency, transient current demand steps when code executes from internal SRAM versus external memory; size the regulator headroom accordingly and verify supply integrity with an oscilloscope during worst-case code loops.
For the 208-pin, 0.5 mm-pitch FQFP, fan out address/data buses on two signal layers with a continuous ground plane to control reflection and crosstalk on the external memory bus. Keep flash/SRAM trace lengths under roughly 10 cm without series termination, and match address bus lengths where practical. This is general high-speed layout practice for 162 MHz ColdFire systems, not a figure from the manufacturer datasheet - always confirm AC timing budgets against the datasheet's external bus specifications for your specific memory devices.
Lifecycle planning is as important as electrical design here. NXP lists this part as End of Life, and an NXP Community thread (Nov 2024) confirms no preferred drop-in replacement was designated. For products with multi-year field commitments, place a last-time-buy covering projected service demand plus margin, qualify Rochester Electronics or equivalent authorized aftermarket as a second source, and document the MCF5407CAI150 speed-grade as the verified same-footprint fallback.
合规信息
RoHS details were not specified in the retrieved distributor data (digchip lists 'RoHS: details' without a verdict). Verify compliance on the official NXP product page or by contacting the distributor for the specific date code.
