MB90423GA(2004) 查看數據表（PDF） - Fujitsu
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MB90423GA Datasheet PDF : 84 Pages
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MB90420G/425G Series
s PIN DESCRIPTIONS
Pin no.
LQFP
QFP
80
82
81
83
78
80
77
79
75
77
83
85
84
86
85
87
86
88
87
89
88
90
89
91
90
92
91
93
Symbol
Circuit
type
Description
X0
X1
X0A
X1A
RST
P00
SIN0
INT4
P01
SOT0
INT5
P02
SCK0
INT6
P03
SIN1
INT7
P04
SOT1
P05
SCK1
TRG
P06
PPG0
TOT1
P07
PPG1
TIN1
P10
PPG2
High speed oscillator input pin.
A
High speed oscillator output pin.
Low speed oscillator input pin. If no oscillator is connected, apply
pull-down processing.
A
Low speed oscillator output pin. If no oscillator is connected, leave
open.
B Reset input pin.
General purpose input/output port.
G UART ch.0 serial data input pin.
INT4 external interrupt input pin.
General purpose input/output port.
G UART ch.0 serial data output pin.
INT5 external interrupt input pin.
General purpose input/output port.
G UART ch.0 serial clock input/output pin.
INT6 external interrupt input pin.
General purpose input/output port.
G UART ch.1 serial data input pin.
INT7 external interrupt input pin.
General purpose input/output port.
G
UART ch.1 serial data output pin.
General purpose input/output port.
G UART ch.1 serial clock input/output pin.
16-bit PPG ch.0-2 external trigger input pin.
General purpose input/output port.
G 16-bit PPG ch.0 output pin.
16-bit reload timer ch.1 TOT output pin.
General purpose input/output port.
G 16-bit PPG ch.1 output pin.
16-bit reload timer ch.1 TIN output pin.
General purpose input/output port.
G
16-bit PPG ch.2 output pin.
(Continued)
7
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