MB90223 데이터 시트보기 (PDF) - Fujitsu
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MB90223 Datasheet PDF : 105 Pages
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MB90220 Series
Pin no.
QFP*
84
Pin name
P56
RD
85
P57
WI
46 to 53 P60 to P67
AN00 to AN07
17 to 24 P70 to P77
DOT0 to DOT7
25 to 30 P80 to P85
TOT0 to TOT5
31,
P86,
32
P87
PPG0,
PPG1
34 to 41 P90 to P97
AN08 to AN15
Circuit
type
Function
C General-purpose I/O port
This function is valid in single-chip mode. This function is valid in
modes where the external bus is valid.
Read strobe output pin for the data bus
This function is valid in modes where the external bus is enabled.
B General-purpose I/O port
This function is always valid.
When these pins are open in input mode, through current may leak in
stop mode/reset mode, be sure to fix these pins to VCC/VSS level to
use these pins in input mode.
RAM write disable request input
During this operation, the input may be used suddenly at any time;
therefore, it is necessary to stop output by other fuctions on this pin,
except when using it for output deliberately.
F Open-drain I/O ports
This function is valid when the analog input enable register
specification is “port”.
10-bit A/D converter analog input pins
This function is valid when the analog input enable register
specification is “analog input”.
C General-purpose I/O ports
This function is valid when the output specification for DOT0 to DOT7
is “disabled”.
This function is valid when OCU (output compare unit) output is
enabled.
C General-purpose I/O ports
This function is valid when the output specification for TOT0 to TOT5
is “disabled”.
16-bit reload timer output pins (TOT0 to TOT5)
C General-purpose I/O ports
This function is valid when the PPG0, and PPG1 output specification
is “disabled”.
16-bit PPG timer output pins
This function is valid when the PPG control/status register
specification is “PPG output pins”.
F Open-drain I/O ports
This function is valid when the analog input enable register
specification is “port”.
10-bit A/D converter analog input pins
This function is valid when the analog input enable register
specification is “analog input”.
* : FPT-120P-M03, FPT-120C-C02
(Continued)
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