MB90233 데이터 시트보기 (PDF) - Fujitsu
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MB90233 Datasheet PDF : 83 Pages
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MB90230 Series
Pin no.
49
50
51, 52
53 to 56
57 to 59
60
61
62
63
Pin name
MD2
HST
P82, P83
OUT0,
OUT1
INT2,
INT3
P84 to P87
OUT2 to OUT5
P90 to P92
IN0 to IN2
P93
IN3
CKOT
P94
SIN0
P95
SOT0
P96
SCK0
Circuit
type
Function
C Mode pin
This pin must be fixed to VSS.
D Hardware standby input pin
L*2 General-purpose I/O port
Output compare output pins
These pins function when enabled by the control status register.
External interrupt request inputs 2 and 3.
Since these pins serve for interrupt request as required when external
interrupt is enabled, other outputs must be off unless used
intentionally.
E General-purpose I/O port
This pin is always enabled.
Output compare output pins
These pins function when enabled by the control status register.
L*1 General-purpose I/O port
This port is always enabled.
Input capture edge input pins
These pins function when enabled by the control status register.
L*1 General-purpose I/O port
This port is always enabled.
Input capture edge input pin
This pin functions when enabled by the control status register.
Prescaler output pin
This pin functions when enabled by the control status register.
I General-purpose I/O port
This port is always enabled.
The port serves as an open-drain output depending on the open-drain
setting register.
Serial data input pin for the UART
This pin functions when enabled by the control status register.
H General-purpose I/O port
This port is always enabled.
The port serves as an open-drain output depending on the open-drain
setting register.
Serial data output pin for the UART
This pin functions when enabled by the control status register.
I General-purpose I/O port
This port is always enabled.
The port serves as an open-drain output depending on the open-drain
setting register.
UART clock output pin
This pin functions when enabled by the control status register.
(Continued)
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