GPC3XXXAx/Bx/Cx/Dx

© Generalplus Technology Inc.

Proprietary & Confidential

2

Aug. 28, 2017

Version: 2.3

Table of Contents

PAGE

TABLE OF CONTENTS...................................................................................................................................................................................... 2

3-CHANNEL SOUND CONTROLLER .......................................................................................................................................................... 4

1. GENERAL DESCRIPTION...................................................................................................................................................................... 4

2. BLOCK DIAGRAM.................................................................................................................................................................................. 4

3. FEATURES ............................................................................................................................................................................................. 4

4. APPLICATION FIELD ............................................................................................................................................................................. 4

5. GPC3XXXAX/BX/CX/DX FAMILY AND FEATURE LIST ........................................................................................................................... 5

6. SIGNAL DESCRIPTIONS ....................................................................................................................................................................... 7

6.1. SIGNAL DESCRIPTIONS FOR GPC3680A~ GPC3026A, GPC3340B~ GPC3092B, GPC3040B~ GPC3026B, GPC3340C/D, GPC3256C,

GPC3170A1~ GPC3092A1, GPC3170B1 ................................................................................................................................................ 7

6.2. SIGNAL DESCRIPTIONS FOR GPC3341A ............................................................................................................................................. 8

6.3. SIGNAL DESCRIPTIONS FOR GPC3010A/3010C.................................................................................................................................. 9

6.4. SIGNAL DESCRIPTIONS FOR GPC3011C ........................................................................................................................................... 10

6.5. LQFP48 PIN MAP FOR GPC3010A/C ............................................................................................................................................... 11

6.6. LQFP48 PIN MAP FOR GPC3011C ................................................................................................................................................... 11

6.7. LQFP48 PIN MAP FOR GPC3040A/B, GPC3030A/B, GPC3025A/B .................................................................................................. 12

6.8. LQFP48 PIN MAP FOR GPC3080A, GPC3072A, GPC3063A, GPC3052A ........................................................................................ 12

6.9. LQFP48 PIN MAP FOR GPC3170AX/BX, GPC3120AX/BX, GPC3106AX/BX, GPC3092AX/BX ............................................................ 13

6.10.LQFP48 PIN MAP FOR GPC3340A/B, GPC3256A/B......................................................................................................................... 13

6.11. LQFP48 PIN MAP FOR GPC3680A, GPC3540A, GPC3480A, GPC3420A ........................................................................................ 14

6.12.LQFP128 PIN MAP FOR GPC3341A ................................................................................................................................................. 15

6.13.SSOP20 PIN MAP FOR GPC3040A/B, GPC3030A/B, GPC3025A/B ................................................................................................. 16

6.14.SSOP20 PIN MAP FOR GPC3080A, GPC3072A, GPC3063A, GPC3052A........................................................................................ 16

6.15.SSOP20 PIN MAP FOR GPC3170AX/BX, GPC3120AX/BX, GPC3106AX/BX, GPC3092AX/BX ........................................................... 17

7. FUNCTIONAL DESCRIPTIONS ............................................................................................................................................................ 18

7.1. CPU .............................................................................................................................................................................................. 18

7.2. RAM AREA ..................................................................................................................................................................................... 18

7.3. ROM AREA..................................................................................................................................................................................... 18

7.4. MAP OF MEMORY AND I/OS .............................................................................................................................................................. 18

7.5. I/O PORT ........................................................................................................................................................................................ 19

7.6. HARDWARE PWMIO........................................................................................................................................................................ 19

7.7. POWER SAVING MODE ..................................................................................................................................................................... 19

7.8. RTC (REAL TIME CLOCK)................................................................................................................................................................. 19

7.9. WATCHDOG..................................................................................................................................................................................... 19

7.10.LOW VOLTAGE RESET ...................................................................................................................................................................... 20

7.11. INTERRUPT ..................................................................................................................................................................................... 20

7.12.TIMER/COUNTER ............................................................................................................................................................................. 20

7.13.SPEECH AND MELODY...................................................................................................................................................................... 20

7.14.OTP PROGRAMMING CIRCUIT FOR GPC3341A ................................................................................................................................. 20

8. ELECTRICAL SPECIFICATIONS.......................................................................................................................................................... 21

8.1. ABSOLUTE MAXIMUM RATINGS ......................................................................................................................................................... 21

8.2. DC CHARACTERISTICS (TA = 25℃) .................................................................................................................................................. 21