
MB9A110 Series
LIST OF PIN STATUS
Power-on reset
or low voltage
detection state
INITX input
state
Device
internal reset
state
Run mode or
sleep mode
state
Timer mode or sleep mode
state
Power supply
unstable
Power supply stable
Power supply
stable
Power supply stable
-
INITX=0
INITX=1
Pin status
type
Function group
-
SPL=0
SPL=1
GPIO selected
Setting
disabled
Setting
disabled
Setting
disabled
Maintain
previous
state
Maintain
previous
state
Output
Hi-Z/
Internal
input fixed
at "0"
A
Main crystal
oscillator input
pin
Input enabled
Input
enabled
Input
enabled
Input
enabled
Input
enabled
Input
enabled
GPIO selected
Setting
disabled
Setting
disabled
Setting
disabled
Maintain
previous
state
Maintain
previous
state
Output
Hi-Z/
Internal
input fixed
at "0"
B
Main crystal
oscillator output
pin
Hi-Z/
Internal input
fixed at "0"/
or Input
enable
Hi-Z/
Internal
input fixed
at "0"
Hi-Z/
Internal
input fixed
at "0"
Maintain
previous
state
Maintain
previous
state/ Hi-Z
at oscillation
stop (*1)/
Internal
input fixed
at "0"
Maintain
previous
state/ Hi-Z
at oscillation
stop (*1)/
Internal
input fixed
at "0"
C
INITX input pin
Pull-up/ Input
enabled
Pull-up/
Input
enabled
Pull-up/
Input
enabled
Pull-up/
Input
enabled
Pull-up/
Input
enabled
Pull-up/
Input
enabled
D
Mode input pin
Input enabled
Input
enabled
Input
enabled
Input
enabled
Input
enabled
Input
enabled
JTAG
selected
Hi-Z
Pull-up/
Input
enabled
Pull-up/
Input
enabled
Maintain
previous
state
E
GPIO
selected
Setting
disabled
Setting
disabled
Setting
disabled
Maintain
previous
state
Maintain
previous
state
Output
Hi-Z/
Internal
input fixed
at "0"
Trace selected
Trace output
External interrupt
enabled selected
Setting
disabled
Setting
disabled
Setting
disabled
Maintain
previous
state
F
GPIO
selected, or other
than above
resource selected
Hi-Z
Hi-Z/
Input
enabled
Hi-Z/
Input
enabled
Maintain
previous
state
Maintain
previous
state
Hi-Z/
Internal
input fixed
at "0"
57
FUJITSU SEMICONDUCTOR CONFIDENTIAL
r2.0
DS706-00011-0v01-E