MB91352A 데이터 시트보기 (PDF) - Fujitsu
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MB91352A Datasheet PDF : 139 Pages
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MB91350A Series
Pin no.
LQFP*1 LQFP*2
130
⎯
131
⎯
132
⎯
133
⎯
134
51
135
61
137
60
138 to 140 52 to 54
141
58
143
57
144
55
147
⎯
Pin name
I/O
circuit
type*3
Function
SCK4
PG2
Clock I/O for UART4.
This function is valid when serial I/O4 clock output is enabled or
when an external clock input is used.
D
General-purpose I/O port.
This function is valid when serial I/O4 clock output is disabled
or when an external clock input is not used.
Data input for serial I/O5.
SI5
Since this input is always used when serial I/O5 input is
D operating, output using the port must be stopped beforehand
unless this operation is the intended operation.
PG3
General-purpose I/O port
SO5
PG4
Data output from serial I/O5.
This function is valid when serial I/O5 data output is enabled.
D
General-purpose I/O port.
This function is valid when serial I/O5 data output is disabled.
SCK5
PG5
Clock I/O for serial I/O5.
This function is valid when serial I/O5 clock output is enabled or
when an external shift clock input is used.
D
General-purpose I/O port.
This function is valid when serial I/O5 clock output is disabled
or when an external clock input is not used.
NMI
H NMI (non-maskable interrupt) input
X1A
B Clock (oscillation) output (sub clock)
X0A
B Clock (oscillation) input (sub clock)
H Mode pins 2 to 0.
These pins set the basic operating mode. Connect the pins to
MD2 to MD0
J
VCC or VSS.
Input circuit type :
The production version (MASK ROM version) is the "H" type.
The Flash ROM version is the "J" type.
X0
A Clock (oscillation) input (main clock)
X1
A Clock (oscillation) output (main clock)
INIT
I External reset input
DREQ2
DMA external transfer request input.
Since this input is always used when it is selected as the DMA
C activation source, output using the port must be stopped
beforehand unless this operation is the intended operation.
PC0
General-purpose I/O port
(Continued)
14
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