MC68HC000FN20
MPU for MC68HC000FN20
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製造商零件號 # : MC68HC000FN20
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包裝/封裝: PLCC-68
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產品分類 : Microprocessors
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MC68HC000FN20 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
OVERVIEWThis manual includes hardware details and programming information for the MC68HC000, the MC68HC001, the MC68EC000, and the MC68SEC000. For ease of reading, the name M68000 MPUs will be used when referring to all processors. Refer to M68000PM/AD, M68000 Programmers Reference Manual, for detailed information on the MC68000 instruction set.The four microprocessors are very similar to each other and all contain the following features:• Sixteen 32-Bit Data and Address Registers• 16-Mbyte Direct Addressing Range• Program Counter• 6 Instruction Types• Operations on Five Main Data Types• Memory-Mapped Input/Output (I/O)• 14 Addressing ModesThe following processors contain additional features:• MC68HC001/MC68EC000/MC68SEC000 — Statically selectable 8- or 16-bit data bus• MC68HC000/MC68EC000/MC68HC001/MC68SEC000 — Low powerThe primary features of the MC68SEC000 embedded processor include the following:• Direct Replacement for the MC68EC000 — Pin-for-pin compatibility with the MC68EC000 in the plastic QFP and TQFP packages — Vast selection of existing third-party development tools for the MC68EC000 support the MC68SEC000 — Software written for the MC68EC000 will run unchanged on the MC68SEC000• Power Management — Low-power HCMOS technology — Static design allows for stopping the processor clock — 3.3V or 5V operation — Typical 0.5µA current consumption at 3.3V in sleep mode• Software Strength — Fully upward object-code compatible with other M68000 Family products— M68000 architecture allows effective assembly code with a C compiler• Upgrade — Fully upward code-compatible with higher performance 680x0 and 68300 Family members — ColdFire® code-compatible with minor modifications
主要特徵
- Advanced RISC Architecture Features
- High-Speed Data Transfer Capability
- Sophisticated Interrupt Handling Mechanism
應用
- Powerful
- Versatile
- Reliable
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規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | Microprocessors - MPU | Mounting Style | SMD/SMT |
Package / Case | PLCC-68 | Core | M68000 |
Data Bus Width | 8 bit/16 bit/32 bit | Maximum Clock Frequency | 20 MHz |
Operating Supply Voltage ! | 5 V | Minimum Operating Temperature | 0 C |
Maximum Operating Temperature ! | + 105 C | Brand | NXP Semiconductors |
Product Type ! | Microprocessors - MPU | Subcategory | Microprocessors - MPU |
Unit Weight | 0.171777 oz |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is MC68HC000FN20?
The MC68HC000FN20 is a 32-bit microprocessor unit (MPU) designed by Motorola (now NXP Semiconductors). It belongs to the 68000 family of processors and is suitable for embedded control applications, industrial automation, and legacy system replacements.
How Does MC68HC000FN20 Work?
The MC68HC000FN20 operates as a 32-bit processor with a 16/32-bit data bus, enabling it to handle 32-bit data operations and 16-bit peripheral interfacing. It features a rich instruction set and is capable of executing complex tasks efficiently. The MPU is known for its reliability and has been used in various applications for many years.
How Many Pins does MC68HC000FN20 have and What are the Functions of the Pinout Configuration?
The MC68HC000FN20 is housed in a 64-pin plastic quad flat package (PQFP). The pinout configuration includes:
- Data and Address Bus: Multiple pins for data and address buses for data transfer and memory addressing.
- Control Signals: Pins for control signals for managing the MPU operation and interfacing with peripherals.
- Power and Ground: Pins for power supply and ground connections.
- System Clock: Pin for connecting to the system clock source.
- Interrupts and Device Signals: Pins for interrupt handling and device signaling.
What are the Pros and Cons of MC68HC000FN20?
Pros:
- 32-Bit Processing: Provides 32-bit processing capabilities for handling advanced applications.
- Reliability: Known for its reliability and robust operation in various industrial and embedded settings.
- Legacy Compatibility: Offers backward compatibility with existing systems designed around the 68000 family.
- Wide Industry Adoption: Widely used in industrial automation, automotive, and consumer electronics applications.
- Rich Instruction Set: Features a comprehensive instruction set for efficient coding and program execution.
Cons:
- Power Consumption: May have higher power consumption compared to newer, more power-efficient processors.
- Obsolete Technology: Being a legacy processor, it may lack some modern features present in newer microcontrollers and microprocessors.
- Limited Peripheral Integration: May require additional peripherals for modern connectivity and features.
Are There Any Equivalents/Alternatives to MC68HC000FN20 for Recommendation?
- The MC68030 from NXP Semiconductors is an upgraded version offering improved performance and features.
- Alternatives to the MC68HC000FN20 include the Intel 80386 and the AMD Am29000 series of processors.
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