Sharp XL-MP80H Service Manual page 49

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IC701 RH-iXA013SJZZ: System Microcomputer (IXA013SJ)
(TXD,SBO0
1
) P00
2
(RXD,SBI0
) P01
3
(SBT0
) P02
4
(SBO1
) P03
5
(SBI1
) P04
6
(SBT1
) P05
7
(BUZZER
) P06
8
VDD
9
OSC2
10
OSC1
11
VSS
12
XI
M N 1 0 1 C 2 3 D / 3 5 D
13
XO
14
MMOD
15
VREF-
16
(AN0
) PA0
17
(AN1
) PA1
18
(AN2
) PA2
19
(AN3
) PA3
20
(AN4
) PA4
21
(AN5
) PA5
22
(AN6
) PA6
23
(AN7
) PA7
24
VREF+
25
P07
P07
TXD,SBO0,P00
RXD,SBI0,P01
SBT0,P02
SBO1,P03
SUB CLOCK
SBI1,P04
OSCILLATOR
SBT1,P05
BUZZER,P06
RMOUT,TM0IO,P10
TM1IO,P11
TM2IO,P12
8bit TIMER0
TM3IO,P13
TM4IO,P14
8bit TIMER1
P15
IRQ0,P20
SENS,IRQ1,P21
8bit TIMER2
IRQ2,P22
IRQ3,P23
8bit TIMER3
IRQ4,P24
P25
8bit TIMER4
RST,P27
SBO2,P30
SBI2,P31
A/D CONVERTER
SBT2,P32
PORT 4
Figure 6 BLOCK DIAGRAM OF IC
PORT 5
CPU
SYSTEM CLOCK
MN101C00
OSCILLATOR
ROM
RAM
64Kbyte
2Kbyte
OUTSIDE INTERRUPT
SERIAL INTERFACE0
SERIAL INTERFACE1
SERIAL INTERFACE2
TIME BASE TIMER5
WATCH DOG TIMER
DATA AUTO TRANSMISSION
PORT A
FL
8 – 5
XL-MP80H/MP80E
75
P95 (
SEG18)
74
P96 (
SEG17)
73
P97 (
SEG16)
72
P80 (
SEG15)
71
P81 (
SEG14)
70
P82 (
SEG13)
69
P83 (
SEG12)
68
P84 (
SEG11)
67
P85 (
SEG10)
66
P86 (
SEG9)
65
P87 (
SEG8)
64
P70 (
SEG7/DGT0)
63
P71 (
SEG6/DGT1)
62
P72 (
SEG5/DGT2)
61
P73 (
SEG4/DGT3)
60
P74 (
SEG3/DGT4)
59
P75 (
SEG2/DGT5)
58
P76 (
SEG1/DGT6)
57
P77 (
SEG0/DGT7)
56
P40 (
DGT8)
55
P41 (
DGT9)
54
P60 (
DGT10)
53
P61 (
DGT11)
52
P62 (
DGT12)
51
P63 (
DGT13)
P60,DGT10
P61,DGT11
P62,DGT12
P63,DGT13
P64,DGT14
P65,DGT15
P66,DGT16
P67,DGT17
P70,SEG7/DGT0
P71,SEG6/DGT1
P72,SEG5/DGT2
P73,SEG4/DGT3
P74,SEG3/DGT4
P75,SEG2/DGT5
P76,SEG1/DGT6
P77,SEG0/DGT7
P80,SEG15
P81,SEG14
P82,SEG13
P83,SEG12
P84,SEG11
P85,SEG10
P86,SEG9
P87,SEG8
P90,SEG23
P91,SEG22
P92,SEG21
P93,SEG20
P94,SEG19
P95,SEG18
P96,SEG17
P97,SEG16
PB0,SEG34
PB1,SEG33
PB2,SEG32
PB3,SEG31
PB4,SEG30
PB5,SEG29
PB6,SEG28
PB7,SEG27
PC0,SEG26
PC1,SEG25
PC2,SEG24
PD0,SEG42
PD1,SEG41
PD2,SEG40
PD3,SEG39
PD4,SEG38
PD5,SEG37
PD6,SEG36
PD7,SEG35

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