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68HC705JJ7_1 参数 Datasheet PDF下载

68HC705JJ7_1图片预览
型号: 68HC705JJ7_1
PDF下载: 下载PDF文件 查看货源
内容描述: 常规版本规格 [General Release Specification]
分类和应用:
文件页数/大小: 230 页 / 5548 K
品牌: FREESCALE [ Freescale ]
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Freescale Semiconductor, Inc.  
General Description  
Features  
• On-Chip Oscillator with Device Option of Crystal/Ceramic  
Resonator or RC Operation and MOR Selectable Shunt Resistor,  
Approximately 2 MΩ  
• Internal Oscillator for Lower-Power Operation, Approximately  
100 kHz (500 kHz Selected as Device Option)  
1
• EPROM Security Bit to Aid in Locking Out Access to  
Programmable EPROM array  
• MOR Selectable (COP) Watchdog System  
• Power-Saving Stop and Wait Mode Instructions (MOR Selectable  
STOP Conversion to Halt and Option for Fast 16-Cycle Restart,  
and Power-On Reset)  
• On-Chip Temperature Measurement Diode  
• MOR Selectable Low-Voltage Inhibit to Reset CPU in Low-Voltage  
Conditions  
• Illegal Address Reset  
• Internal Steering Diode and Pullup Device on RESET Pin to V  
DD  
1. No security feature is absolutely secure. However, Motorola’s strategy is to make reading or  
copying the EPROM/OTPROM difficult for unauthorized users.  
MC68HC705JJ7/MC68HC705JP7 Rev. 3.0  
General Release Specification  
General Description  
For More Information On This Product,  
Go to: www.freescale.com  
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