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GPC251A1 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Sound Controller - Generalplus

भाग संख्या GPC251A1
समारोह Sound Controller
मैन्युफैक्चरर्स Generalplus 
लोगो Generalplus लोगो 
पूर्व दर्शन
1 Page
		
<?=GPC251A1?> डेटा पत्रक पीडीएफ

GPC251A1 pdf
GPC251A1
Table of Contents
PAGE
1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3
2. BLOCK DIAGRAM ...................................................................................................................................................................................... 3
3. FEATURES .................................................................................................................................................................................................. 3
4. APPLICATION FIELD.................................................................................................................................................................................. 3
5. SIGNAL DESCRIPTIONS* .......................................................................................................................................................................... 4
6. FUNCTIONAL DESCRIPTIONS.................................................................................................................................................................. 5
6.1. CPU ..................................................................................................................................................................................................... 5
6.2. OSCILLATOR .......................................................................................................................................................................................... 5
6.3. MASK OPTION ....................................................................................................................................................................................... 5
6.4. ROM AREA ........................................................................................................................................................................................... 5
6.5. RAM AREA............................................................................................................................................................................................ 5
6.6. VOLUME CONTROL FUNCTION ................................................................................................................................................................ 5
6.7. MAP OF MEMORY AND I/OS .................................................................................................................................................................... 5
6.8. I/O PORT CONFIGURATIONS*.................................................................................................................................................................. 5
6.9. TIMER/COUNTER ................................................................................................................................................................................... 6
6.10.SPEECH AND MELODY............................................................................................................................................................................ 6
6.11. POWER SAVINGS MODE ......................................................................................................................................................................... 7
6.12.LOW VOLTAGE RESET ............................................................................................................................................................................ 7
7. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................... 8
7.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................... 8
7.2. AC CHARACTERISTICS (TA = 25)......................................................................................................................................................... 8
7.3. DC CHARACTERISTICS (VDD = 3.0V, TA = 25) .................................................................................................................................... 8
7.4. DC CHARACTERISTICS (VDD = 5.0V, TA = 25) .................................................................................................................................... 9
7.5. THE RELATIONSHIP BETWEEN THE ROSC AND THE FCPU............................................................................................................................. 9
7.5.1. VDD= 3.0V, TA = 25............................................................................................................................................................... 9
7.5.2. VDD= 4.5V, TA = 25............................................................................................................................................................... 9
8. APPLICATION CIRCUITS ......................................................................................................................................................................... 10
8.1. APPLICATION CIRCUIT - (1) ................................................................................................................................................................... 10
8.2. APPLICATION CIRCUIT - (2) ....................................................................................................................................................................11
8.3. APPLICATION CIRCUIT - (3) ................................................................................................................................................................... 12
8.4. APPLICATION CIRCUIT - (4) ................................................................................................................................................................... 13
9. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 14
9.1. PAD ASSIGNMENT ............................................................................................................................................................................... 14
9.2. ORDERING INFORMATION ..................................................................................................................................................................... 14
10. DISCLAIMER............................................................................................................................................................................................. 15
11. REVISION HISTORY ................................................................................................................................................................................. 16
© Generalplus Technology Inc.
Proprietary & Confidential
2
FEB. 23, 2006
Version: 1.0

विन्यास 16 पेज
डाउनलोड[ GPC251A1 Datasheet.PDF ]


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भाग संख्याविवरणविनिर्माण
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