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6. Connector Pin Assignment
Table 1 lists the correspondence between the function pins of the MCU and USB evaluation board.
Table 2 lists the correspondence between the general I/F connector pins of the MCU and USB
evaluation board.
Table 1 Connector pin assignment
Pin No.
86
85
84
83
82
81
77
78
21
20
19
7
6
1
11
12
17
94
93
92
91
5
4
3
18
10
9
8
2
Note : "NC" indicates that the pin is not connected.
MCU
MB9033X Pin name
P55/HAKX
P54/HRQ
P53/WRHX
P52/WRLX
P51/RDX
P50/ALE
HVM
HVP
P60/INT0
P47/A15/SCK1
P46/A14/SOT1
P36/A06
P35/A05
P30/A00/TIN1
P42/A10/SIN0
P43/A11/SOT0
P44/A12/SCK0
P01/AD01/D01
P00/AD00/D00
P57/CLK
P56/RDY
P34/A04
P33/A03/TOT2
P32/A02/TIN2
P45/A13/SIN1
P41/A09/TOT0
P40/A08/TIN0
P37/A07
P31/A01/TOT1
USB evaluation board
Short plug side A
Connection destination function
(Pin name)
USB-HUB(D4-)
USB-HUB(D4+)
USB-HUB(D3-)
USB-HUB(D3+)
USB-HUB(D2-)
USB-HUB(D2+)
USB-HUB(D1-)
USB-HUB(D1+)
USB-LED(HUB-SUSP)
USB-LED(SUSP)
USB-LED(LINK)
RS-232C(DR/RX EN)
RS-232C(DSR)
RS-232C(RTS)
RS-232C(RD)
RS-232C(TD)
NC
USB-HUB(Power4 EN)
USB-HUB(Power3 EN)
USB-HUB(Power2 EN)
USB-HUB(Power1 EN)
RS-232C(RI)
RS-232C(CTS)
RS-232C(DCD)
USB-HUB (Power monitor 4 0C)
USB-HUB (Power monitor 3 0C)
USB-HUB (Power monitor 2 0C)
USB-HUB (Power monitor 1 0C)
RS-232C(DTR)
Short plug side B
Connection destination function
(Pin name)
FIFO(Q7)
FIFO(Q6)
FIFO(Q5)
FIFO(Q4)
FIFO(Q3)
FIFO(Q2)
FIFO(Q1)
FIFO(Q0)
FIFO(xFL/xRT)
FIFO(xFF)
FIFO(xEF)
FIFO(xR)
FIFO(xW)
FIFO(D7)
FIFO(D6)
FIFO(D5)
FIFO(D4)
FIFO(D3)
FIFO(D2)
FIFO(D1)
FIFO(D0)
NC
NC
NC
NC
NC
NC
NC
NC
5
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