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參數(shù)資料
| 型號： | MC68HC05C9ECP |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40 |
| 封裝： | PLASTIC, DIP-40 |
| 文件頁數(shù)： | 10/106頁 |
| 文件大?。?/td> | 659K |
| 代理商： | MC68HC05C9ECP |
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MC68HC05C9E Advance Information Data Sheet, Rev. 0.1
Freescale Semiconductor
11
Chapter 1
General Description
1.1 Introduction
The MC68HC05C9E HCMOS (high-density complementary metal-oxide semiconductor) microcontroller
is a member of the M68HC05 Family. The MC68HC05C9E memory map consists of 15,936 bytes of user
ROM and 352 bytes of RAM. The MC68HC05C9E includes a serial communications interface, a serial
peripheral interface, and a 16-bit capture/compare timer.
1.2 Features
Features of the MC68HC05C9E include:
M68HC05 CPU
Mask programmable interrupt capability on port B
Software programmable external interrupt sensitivity
15,936 bytes of read-only memory (ROM)
352 bytes of random-access memory (RAM)
Memory mapped input/output (I/O)
31 bidirectional I/O lines with high current sink and source
on PC7
Asynchronous serial communications interface (SCI)
Synchronous serial peripheral interface (SPI)
16-Bit capture/compare timer
Computer operating properly (COP) watchdog timer and clock monitor
Power-saving wait and stop modes
On-chip crystal oscillator connections
Single 4.5 volts to 5.5 volts power supply requirement
ROM contents security(1) feature
Available packages:
–
40-pin dual in-line (DIP)
–
44-pin quad flat pack (QFP)
1.3 Mask Options
Eight mask options are available to select external interrupt capability (including an internal pullup device)
on each of the port B pins.
1. No security feature is absolutely secure. However, Freescale’s strategy is to make reading or copying the ROM difficult for
unauthorized users.
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相關(guān)代理商/技術(shù)參數(shù) |
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| MC68HC05CT4FB | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification |
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| MC68HC05E0FN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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