MB90233 데이터 시트보기 (PDF) - Fujitsu
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MB90233 Datasheet PDF : 83 Pages
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MB90230 Series
Pin no.
22
Pin name
P45
A21
PWM5
23
P46
A22
TRG
24
P47
A23
PPG
25
P70
ATG
26
P71
EDI
27
P72
EDO
28
P73
ESK
29
P74
ECS
Circuit
type
Function
E General-purpose I/O port
This port is enabled in the single-chip mode or when the upper
address control register setting is “port.”
Output pin for external address A21
This pin is enabled in the external-bus enabled mode with the upper
address control register set to “address.”
This pin serves as the output pin for 8-bit PWM5.
The pin is enabled for output by the control status register.
L*1 General-purpose I/O port
This port is enabled in the single-chip mode or when the upper
address control register setting is “port.”
Output pin for external address A22
This pin is enabled in the external-bus enabled mode with the upper
address control register set to “address.”
This pin serves as the external trigger pin for the 8-bit PPG timer
The pin is enabled for triggering by the control status register.
E General-purpose I/O port
This port is enabled in the single-chip mode or when the upper
address control register setting is “port.”
Output pin for external address A23
This pin is enabled in the external-bus enabled mode with the upper
address control register set to “address.”
This pin serves as the output pin for the 8-bit PPG timer.
The pin is enabled for output by the control status register.
L*1 General-purpose I/O port
External trigger input pin for the A/D converter
This pin functions when enabled by the control status register.
F General-purpose I/O port
Data input pin for the serial EEPROM interface
This pin functions when enabled by the control status register.
E General-purpose I/O port
Data output pin for the serial EEPROM interface
This pin functions when enabled by the control status register.
E General-purpose I/O port
Clock output pin for the serial EEPROM interface
This pin functions when enabled by the control status register.
E General-purpose I/O port
Chip select signal output pin for the serial EEPROM interface
This pin functions when enabled by the control status register.
(Continued)
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