Mcx-Ca15 Ic Data - Yamaha MCX-C15 Service Manual

MCX-CA15 IC DATA

IC201 : µPD789022GB
CPU
P12
P11
P10
P47/KR7
P46/KR6
P45/KR5
P44/KR4
P43/KR3
P42/KR2
P41/KR1
P40/KR0
TI0/TO0/P50
EVENT/COUNTER 00
TO2/P51
CPT2/INTP2/P32
SCK0/ASCK/P20
SO0/TxD/P21
SI0/RxD/P22
INTP0/P30-INTP2/
CPT2/P32
KR0/P40-KR7/P47
MCX-CA15
1
2
3
4
5
6
7
8
9
10
11
8-bit TIMER
16-bit TIMER 20
WATCHDOG
TIMER
SERIAL
INTERFACE 00
INTERRUPT
V
CONTROL
V
P03
33
P04
32
P05
31
P06
30
P07
29
P20/ASCK/SCK0
28
P21/TxD/SO0
27
P22/RxD/SI0
26
P30/INTP0
25
P31/INTP1
24
P32/INTP2/CPT2
23
78K/0S
ROM
CPU
CORE
RAM
V IC
DD0 SS0
V (V )
DD1 SS1 PP
MCX-C15/MCX-CA15
P00-P07
PORT0
P10-P17
PORT1
PORT2
P20-P22
PORT3 P30-P32
P40-P47
PORT4
PORT5 P50-P53
RESET
SYSTEM
X1
CONTROL
X2
29