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| 型號(hào)： | COP8SDR9LVA8 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| 中文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁(yè)數(shù)： | 76/80頁(yè) |
| 文件大?。?/td> | 972K |
| 代理商： | COP8SDR9LVA8 |
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21.0 Revision History
Date
Section
Summary of Changes
October 2000
March 2001
Base revision for this history.
Various typographical errors.
Corrected I/O Pin count.
Reformatted Part Numbering Scheme table.
Reduced dynamic supply current specification.
Reduced input leakage current.
Clarified rise time restriction for high voltage on G6 pin.
Added general statement regarding specification limits.
Added table describing memory address ranges.
Clarified conditions causing erasure of the security bit.
Clarified use of high voltage on G6 pin to force execution from Boot ROM.
Clarified interrupt activity when calling ISP routines in Boot ROM.
Corrected table references in baud rate calculation example.
Removed MetaLink office in Germany.
Corrected tools order information.
Updated I/O Pins, Packages and Temperature.
Added more packages, updated Pinouts table and Ordering Information.
Electrical Characteristics Added DC and AC Electrical for -40C to +125C temperature range.
USART
Clarified RCVG Operation.
Development Support
Updated with the latest support information.
Physical Dimensions
Added more package drawings.
Forced Execution From
Boot ROM
Connection Diagrams
Removed erroneous ADCH references in Pinout Table.
Pin Descriptions
Caution on GND connection on LLP package.
Timers
Clearification on high speed PWM Timer use.
Development Support
Updated with the latest support information.
Pin Descriptions
Clarification of the functions of L4 and L6 for T2 and T3 PWM Output.
Reset
Addition of caution regarding rising edge on RESET with low V
CC
.
Power Saving Features
Description of modified function of ITMR Register.
Development Support
Updated with the latest support information.
Released as final.
Throughout
General Description
Ordering Information
Electrical Specifications
Functional Description
In-System Programming
USART
Development Support
September 2001 General Description
Connection Diagrams
January 2002
Added figure.
April 2002
February 2003
August 2003
C
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
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| COP8SE | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SE_FAMILY | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述: |
| COP8SEC5 | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SEC516M | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SEC516M7 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller |
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