1、 EM78P153S 8-Bit Microcontroller with OTP ROM Product Specification DOC. VERSION 1.4 ELAN MICROELECTRONICS CORP. December 2003 Trademark Acknowledgments: IBM is a registered trademark and PS/2 is a trademark of IBM. Windows is a trademark of Microsoft Corporation. ELAN and ELAN logo are trademarks o
2、f ELAN Microelectronics Corporation. Copyright 2005 by ELAN Microelectronics Corporation All Rights Reserved Printed in Taiwan The contents of this specification are subject to change without further notice. ELAN Microelectronics assumes no responsibility concerning the accuracy, adequacy, or comple
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5、e software (if any) described in this specification is furnished under a license or nondisclosure agreement, and may be used or copied only in accordance with the terms of such agreement. ELAN Microelectronics products are not intended for use in life support appliances, devices, or systems. Use of
6、ELAN Microelectronics product in such applications is not supported and is prohibited. NO PART OF THIS SPECIFICATION MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS WITHOUT THE EXPRESS WRITTEN PERMISSION OF ELAN MICROELECTRONICS. ELAN MICROELECTRONICS CORPORATION Headquarters: No. 12, I
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8、formation Technology Group 1821 Saratoga Ave., Suite 250 Saratoga, CA 95070 USA Tel: +1 408 366-8223 Fax: +1 408 366-8220 Europe: Elan Microelectronics Corp. (Europe) Siewerdtstrasse 105 8050 Zurich, SWITZERLAND Tel: +41 43 299-4060 Fax: +41 43 299-4079 http:/www.elan- Shenzhen: Elan Microelectronic
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10、80-3866 Fax: +86 021 5080-4600 Contents Product Specification (V1.4) 12.31.2003 iii Contents 1 S 1 2 $=i 1 3 M7 2 4 4 4.1 * T . 4 4.1.1 R0G g T 4 4.1.2 R1计时/计数 4 4.1.3 R2编 计数z HXTq LXTGYE频EG=i约为400KHzf 7 *频ES结 Conditions VDD Fxt max.(MHz) 2.3 4.0 3.0 8.0 Two cycles with two clocks 5.0 20.0 4.7.2 z荡
11、/ (谐 XTAL EM78P153S OSCI7jY. 时H 8驱ECd图12jf OSCIOSCOEM78P153SExt. Clock图12. 时H G2EZ 数应d7 OSCOq OSCIj z (谐来产荡d图13为EZd论J HXT还J LXT|f 8为C1eC2Y =f_r?W谐 $dE应CkI规选择C1eC2Y=fGEZ RS对r-频|q AT strip cutzJYf EM78P153S OTP ROM 22 Product Specification (V1.4) 12.31.2003 (This specification is subject to change wit
12、hout further notice) OSCIOSCOEM78P153SC1C2XTALRS图13 z /荡EZ 8 z荡 (荡YEZ选择C Oscillator Type Frequency Mode Frequency C1(pF) C2(pF) 455 kHz 100150 100150 2.0 MHz 2040 2040 Ceramic Resonators HXT 4.0 MHz 1030 1030 32.768kHz 25 15 100KHz 25 25 LXT 200KHz 25 25 455KHz 2040 20150 1.0MHz 1530 1530 2.0MHz 15
13、15 Crystal Oscillator HXT 4.0MHz 15 15 ! 1eEZ= C1eC2仅6Cf 4.7.3 . RC荡| S,“A时Y应d4 RC荡图16节 费d尽Md还J应该!Qd RC荡Y频zEZ压dEZ= RextdEZ= Cextd*Fzi关dG_r产Ec别d频pEEF细EGf 为获 稳YE频dEZ= r 20pFdEZ= r 1M欧f4们该围内d频将aEIe湿EZYB:f RC荡YEZ= sd频 s f$SuHf;uH宽应E dQ VddHQ -*EZ压f当EZ压j时d4该EZf_r /RESET7YEZ约为5uAd议R应r 40Kf这Bd7 /RESETjEZ压将5 0.2VhfZM D*J EZ
