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Notebook Mitac 8640
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A
B
15,24 SD[0..7]
SD[0..7] U513 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 13 14 15 17 18 19 20 21 1 O0 O1 O2 O3 O4 O5 O6 O7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 CE# OE# WE# 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 22 24 31 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 ROMCS# MEMR# MEMW#
SA[0..18]
SA[0..18] 15,24
For Debug Only
J20 COM1DCD# COM1DSR# COM1RXD COM1RTS# COM1TXD COM1CTS# COM1DTR# COM1RI# +3VS 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12
STRAP OPTION
XCNF2 X X 0 1 0 1 XCNF1 0 0 1 1 1 1 XCNF0 0 1 0 0 1 1 FUNCTIONALITY NO BIOS NORMAL MODE , XRDY DISABLE LATCH MODE ,XA12-19, XRDY ENABLE
2
2
SA18 +5VS
Flash ROM
VPP
LATCH MODE , GPIO 10-17 , XRDY ENABLE LATCH MODE , XA12-19, XRDY DISABLE LATCH MODE , GPIO 10-17 ,XRDY DISABLE
Close to EEPROM
1 32 C783 0.1U 0603 50V 16
VCC
BASE ADDRESS SELECT
R724 MOUNTED OPEN INDEX REGISTER DATA REGISTER 4EH 2EH 4FH 2FH
2
ROMCS# 24 MEMR# 15
FPC/FFC-12P/1MM/NA
VSS
28F020-PLCC
+3VS
+3VS 1 1 1 C751 0.1U R730 10K 0603 U512 16 LPC_AD[0..3] LPC_AD[0..3] LPC_AD0 LPC_AD1 LPC_AD2 LPC_AD3 13 CLK_LPC33 7,9,10,15,18,19,23 PCIRST# 16 LPC_FRAME# 16 LPC_DRQ# 15,16,19,23 CLKRUN# 16,19 SERIRQ 13 CLK_SIO CLK_LPC33 PCIRST# LPC_FRAME# LPC_DRQ# CLKRUN# SERIRQ CLK_SIO 2 14 39 63 88 1 50V 0603D 2 2 C153 0.1U 50V 0603D 2 C736 0.1U 50V 0603D 2 1 C778 0.1U 50V 0603D
VDD0 VDD1 VDD2 VDD3
P_LPD[0..7] PD0/INDEX# PD1/TRK0# PD2/WP# PD3/RDATA# PD4/DSKCHG# PD5/MSEN0 PD6/DRATE0 PD7/MSEN1 PNF/XRDY SLCT/WGATE# PE/WDATA# BUSY_WAIT#/MTR1# ACK#/DR1# SLIN#_ASTRB#/STEP# INIT#/DIR# ERR#/HDSEL# AFD#_DSTRB#/DENSEL STB#_WRITE# DCD1# DSR1# SIN1 RTS1#/TEST SOUT1/XCNF0 CTS1# DTR1#_BOUT1/BADDR RI1# IRTX IRRX1 IRRX2_IRSL0 IRSL1 IRSL3/PWUREQ# XD0/GPIO00/JOYABTN1 XD1/GPIO01/JOYBBTN1 XD2/GPIO02/JOYAY XD3/GPIO03/JOYBY XD4/GPIO04/JOYBX XD5/GPIO05/JOYAX XD6/GPIO06/JOYBBTN0 XD7/GPIO07/JOYABTN0 XWR#/XCNF1 XRD#/GPIO34/WDO# XIOWR#/XCS1#/MTR1#/DRATE0 XIORD#/GPIO37/IRSL2/DR1# XCS0#/DR1#/XDRY/GPIO25 52 50 48 46 45 44 43 42 35 36 37 40 41 47 49 51 53 54 55 56 57 58 59 60 61 62 70 69 68 67 66 3 2 1 100 99 98 97 96 4 5 73 71 72 P_LPD0 P_LPD1 P_LPD2 P_LPD3 P_LPD4 P_LPD5 P_LPD6 P_LPD7 PIO/-PNF P_SLCT P_PE P_BUSY P_ACK# P_SLIN# P_INIT# P_ERR# P_AFD# P_STB#
P_LPD[0..7] 21
1 R58 10K 0603 2 P_SLCT P_PE P_BUSY P_ACK# P_SLIN# P_INIT# P_ERR# P_AFD# P_STB# 21 21 21 21 21 15,21 21 21 15,21
15 16 17 18 8 9 12 11 7 6 10 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 95 94 93 92 91 90 87 86 85 84 83 82 81 80 79 78 77 76 75 74
LAD0 LAD1 LAD2 LAD3 LCLK LRESET# LFRAME# LDRQ# LPCPD# CLKRUN#/GPIO36 SERIRQ SMI#/GPIO35 CLKIN DSKCHG# HDSEL# RDATA# WP# TRK0# WGATE# WDATA# SETP# DIR# DR0# MTR0# INDEX# DENSEL DRATE0/IRSL2
+3VS
+3VS 1
+3VS 1
+3VS 1
SIO CLOCK : 48MHZ
COM1DCD# COM1DSR# COM1RXD COM1RTS# COM1TXD COM1CTS# COM1DTR# COM1RI# IRTX IRRX FIRSEL
R722 10K 0603 COM1TXD XCNF0 2 2
R724 10K/NA 0603 2
R738 10K 0603
MEMW# IRTX IRRX FIRSEL SD0[0..7] SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 MEMW# MEMR# MCCS# ROMCS# +3VS 1 R735 10K 0603 2 2 18 18 18 SD[0..7] 15,24 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 XSTB#
XCNF1
15 15 15,24 15 15,24 15,24 15,24 15,24 15 15 15 15 15 15 15 15
SA0 SA1 SA2 SA3 TP20 IRQ1 IRQ12 TP21 IOR# IOW# SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 1 FAN_SPD0/1# 1
SA0 SA1 SA2 SA3 XSTB# XCNF2 IRQ1 IRQ12 IOR# IOW# SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19
1
284587393002 PQFP100_0.5MM
13 38 64 89
PC87393
VSS0 VSS1 VSS2 VSS3
2
XA0/GPIO20 XA1/GPIO21 XA2/GPIO22 XA3/GPIO23 XA4/GPIO24/XSTB0# XA5/XSTB1#/XCNF2 XA6/GPIO26/PRIQA/XSTB2# XA7/GPIO27/PIRQB XA8/GPIO30/PIRQC XA9/GPIO31/MTR1#/PIRQD XA10/GPIO32/XIORD#/MDRX XA11/GPIO33/XIOWR#/MDTX XA12/GPIO10/JOYABTN1/RI2# XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2 XA14/GPIO12/JOYAY/CTS2# XA15/GPIO13/JOYBY/SOUT2 XA16/GPIO14/JOYBX/RTS2# XA17/GPIO15/JOYAX/SIN2 XA18/GPIO16/JOYBBTN0/DSR2# XA19/DCD2#/JOYABTN0/GPIO17
U521 3 4 7 8 13 14 17 18 1 11 D0 D1 D2 D3 D4 D5 D6 D7 OC G Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 VCC GND 2 5 6 9 12 15 16 19 20 10 1 C764 0.1U 50V 0603D SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 +3VS
1
15 15 15 15 15 15 15 15
MEMR# MCCS#
15 15,24
74AHC373_V 1 TSSOP20 R615 10K 282574373004 0603
ROMCS# 24
Title
SUPER I/O
Size Date:
A B
Document Number
8640
Wednesday, August 28, 2002 Sheet 22 of 32
Rev 01
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