M30622Mca-Xxxfp (X2416A00) Cpu - Yamaha EMX5000-12 Service Manual

EMX5000-12/20

M30622MCA-XXXFP (X2416A00) CPU

PIN
NAME I/O
NO.
P96/ I/O
1
2 P95/ I/O
3 P94/ I/O
I/O This is an 8-bits I/O port.
4 P93/
5 P92/ I/O
6 P91/ I/O
I/O
7 P90/
8 BYTE I External data bus width select input.
9 CNVss I CNVss
10 P87/XCIN I/O This is set using software to function as the I/O
pins fpr a sub clock generation circuit.
11 P86/XCOUT I/O This is set using software to function as the I/O
pins fpr a sub clock generation circuit.
I A "L" on this input resets the microcomputer.
12 RESET
13 XOUT O Clock output
14 Vss Power supply 0V.
I Clock input
15 XIN
16 Vcc Power supply 2.7V to 5.5V.
17 P85/NMI I This is an input-only port that also functions for NMI.
18 P84/INT2 I/O
P83/INT1 I/O
19
20 P82/INT0 I/O
21 P81/TA4IN/U I/O
I/O
22 P80/TA4IN/U
23 P77/TA3IN I/O This is an 8-bits I/O port.
24 P76/TA3OUT I/O
I/O
25 P75/TA2IN/W
26 P74/TA2OUT/W I/O
27 P73/TA1IN/V I/O
28 P72/CLK2/TA1OUT I/O
29 P71/RxD2 I/O This is an 8-bits I/O port.
This is N channel open-drain output.
30 P70/TxD2 I/O This is an 8-bits I/O port. This is N channel
open-drain output.
31 P67/TxD1 I/O
32 P66/RxD1 I/O
I/O
33 P65/CLK1
34 P64/RTS1 I/O This is an 8-bits I/O port.
35 P63/TxD0 I/O
I/O
36 P62/RxD0
37 P61/CLK0 I/O
38 P60/CTS0/RTS0 I/O
39 P57/RDY/CLKOUT I While the input level at the RDY pin is "L",
the microcomputer is in the ready state.
40 P56/ALE O ALE output signal
41 P55/HOLD I While the input level at the HOLD pin is "L",
the microcomputer is placed in the hold state.
42 P54/HLDA O HLDA output signal
43 P53/BCLK O BCLK output signal
O RD output signal
44 P52/RD
45 P51/WRH/BHE O WRH and BHE output signals
46 P50/WRL/WR O WRL and WR output signals
47 P47/CS3 I/O/O This is an 8-bits I/O port.
22
FUNCTION
PIN
NAME I/O
NO.
I/O/O
48 P46/CS2
49 P45/CS1 I/O/O
50 P44/CS0 I/O/O
I/O/O
51 P43/A19
52 P42/A18 I/O/O
53 P41/A17 I/O/O
This is an 8-bits I/O port.
54 P40/A16 I/O/O
55 P37/A15 I/O/O
56 P36/A14 I/O/O
57 P35/A13 I/O/O
P34/A12 I/O/O
58
59 P33/A11 I/O/O
60 P32/A10 I/O/O
I/O/O
61 P31/A9
62 Vcc Power supply 2.7V to 5.5V.
63 P30/A8(/-/D7) I/O/O This is an 8-bits I/O port.
Power supply 0V.
64 Vss
65 P27/A7(/D7/D6) I/O/O
66 P26/A6(/D6/D5) I/O/O
67 P25/A5(/D5/D4) I/O/O
P24/A4(/D4/D3) I/O/O
68
69 P23/A3(/D3/D2) I/O/O
70 P22/A2(/D2/D1) I/O/O
I/O/O
71 P21/A1(/D1/D0)
72 P20/A0(/D0/-) I/O/O This is an 8-bits I/O port.
73 P17/D15 I/O
I/O
74 P16/D14
75 P15/D13 I/O
76 P14/D12 I/O
77 P13/D11 I/O
P12/D10 I/O
78
79 P11/D9 I/O
80 P10/D8 I/O
P07/D7 I/O
81
82 P06/D6 I/O
83 P05/D5 I/O
I/O This is an 8-bits CMOS I/O port.
84 P04/D4
85 P03/D3 I/O
86 P02/D2 I/O
87 P01/D1 I/O
88 P00/D0 I/O
89 P107/AN7/KI3 I/O
90 P106/AN6/KI2 I/O
P105/AN5/KI1 I/O
91
92 P104/AN4/KI0 I/O This is an 8-bits I/O port.
93 P103/AN3 I/O
I/O
94 P102/AN2
95 P101/AN1 I/O
96 Avss Analog power supply input
I/O This is an 8-bits I/O port.
97 P100/AN0
98 VREF I Reference voltage input
99 Avcc Analog power supply input
100 P97/TRG I/O This is an 8-bits I/O port.
DSP-SPX: IC109
FUNCTION