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LSI PIN DESCRIPTION
• CONTENTS
XK441A00
LC92011B-656
XS345A00
SCI
XI939A00
HD63266F
XK652A00
RF5GF26-028
XL150A00
YM3421-F
XQ462C00
HD6433258C02F
XQ958A00
HD6417032-F20
XI286A00
M37700SAFP
• LC92011B-656 (XK441A00) GATE ARRAY, PK-CTL
D0
D1
D2
D3
D4
Data bus
D5
D6
D7
ALE
Address latch enable
A15
A14
Address bus
A13
Vss
Ground
Vcc
Power supply
A12
A11
A10
Address bus
A9
A8
A7
Not used
NC
A1
Address bus
A0
Watching dog timer
WDCLR
Watching dog timer OK
WDOK
PROTO
Protect 0
Vss
Ground
MD00
MIDI
MD02
MIDI
Vss
Ground
Vcc
Power supply
R/W
Read/Write
E clock
RAM/CS
RAM Chip select
ROM/CS
ROM Chip select
EEPROM
EEP-ROM Chip select
/CS
Vss
Ground
EXTAL
Clock
XTAL
Clock
Vss
Ground
Gate Array, PK-CTL
CPU
FDC
Gate Array, HAMMER SENSOR
PWM Generator FP
CPU
CPU
CPU, PK-CTL
F0
Frequency 0 16M
F1
Frequency 1 8M
F2
Frequency 2 4M
1SHOT
One shot
OK1S
OK one shot
TESTIN
Test pin, not used
RESET
Reset
RES
Reset
/RES
Reset
GAP60
Gate array port
GAP61
Vss
Ground
Vcc
Power supply
PON
Play ON
THERMO
Thermostat singnal
Vss
Ground
MD10
MIDI
MD12
MIDI
Vss
Ground
OP5
OP4
OP3
Output port
OP2
OP1
/RD
Read
Write
/WR
BS11
BS10
Bank select
BS9
BS8
BS7
Vss
Ground
Vcc
Power supply
BS6
BS5
BS4
BS3
Bank select
BS2
BS1
BS0
MX100IIXG
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