SHARP WAMO55HS
Manual de Servicio

WA-MP50H/WA-MP55H
U2 VHISTMP3520-1: System Microcomputer (STMP3520) (1/4) Pin No. 1* 2* 3 4 5 6 7 8 9 10 11 12 Terminal Name GP14 SPI_MOSI GP13 SPI_MISO GP12 SPI_SCK GP16 I2C_SCL GP17 I2C_SDA TEST MODE CF_CE1n GP44 CF_IORDn GP52 CF_IOWRn GP51 VSSD2 VDDD2 CF_A0 GP32 RAM_A0 CF_A1 GP33 RAM_A1 CF_A2 GP34 RAM_A2 CF_A3 GP35 RAM_A3 CF_A4 SM_CE3n GP36 RAM_A4 CF_A5 SM_CE2n GP37 RAM_A5 CF_A6 SM_CE0n GP38 RAM_A6 CF_A7 SM_SEn GP39 RAM_A7 CF_A8 SM_CLE GP40 RAM_A8 CF_A9 SM_ALE GP41 RAM_A9 CF_A10 GP42 RAM_A10 CF_OEn SM_REn GP53 Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output Input Output Input/Output Output Input/Output Output Input/Output � Input Output Input/Output Output Output Input/Output Output Output Input/Output Output Output Input/Output Output Output Output Input/Output Output Output Output Input/Output Output Output Output Input/Output Output Output Input Input/Output Output Output Output Input/Output Output Output Output Input/Output Output Output Input/Output Output Output Output Input/Output Function GP0B14 SPI Master Output/Slave Input. GP0B13 SPI MAster Input/Slave Output. GP0B12 SPI Serial Clock. GP0B16 I2C Serial Clock. GP0B17 I2C Serial Data. Test Mode Pin. Compact Flash Chip Enable 1. GP1B20 Compact Flash I/O Read Data Strobe. GP2B4 Compact Flash I/O Write Data Strobe. GP2B3 Digital Core Ground 2. Digital Core Power 2. Compact Flash Address 0. GP1B8 SDRAM Address 0. Compact Flash Address 1. GP1B9 SDRAM Address 1. Compact Flash Address 2. GP1B10 (play switch recovery if used) SDRAM Address 2. Compact Flash Address 3. GP1B11 SDRAM Address 3. Compact Flash Address 4. Smart Media/NAND Chip Enable 3. GP1B12 SDRAM Address 4. Compact Flash Address 5. Smart Media/NAND Chip Enable 2. GP1B13 SDRAM Address 5. Compact Flash Address 6. Smart Media/NAND Chip Enable 0. GP1B14 SDRAM Address 6. Compact Flash Address 7. Smart Media/NAND Spare Area Enable. GP1B15 SDRAM Address 7. Compact Flash Address 8. Smart Media/NAND Command Latch Enable. GP1B16 SDRAM Address 8. Compact Flash Address 9. Smart Media/NAND Address Latch Enable. GP1B17 SDRAM Address 9. Compact Flash Address 10. GP1B18 SDRAM Address 10. Compact Flash Output Enable Strobe. Smart Media/NAND Read Enable Strobe. GP2B5

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23

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

6�2