Fujitsu F2MC-16LX Hardware Manual page 180

16-bit microcontroller mb90330 series
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CHAPTER 6 LOW-POWER CONSUMPTION MODE
Pin State in External Bus 16-bit Data Bus and Multiplex 16-bit External Bus Mode
Table 6.7-2 shows the state of the pins of the external bus 16-bit data bus mode and the multiplex 16-bit
external bus mode.
Table 6.7-2 Pin State in External Bus 16-bit Data Bus and Multiplex 16-bit External Bus Mode
Pin Name
P07 to P00
(AD07 to AD00)
Impossible to
input/ output Hi-Z
P17 to P10
(AD15 to AD08)
P27 to P20
Output state
(A23 to A16)
Impossible to
input/
P57(CLK)
possible to
output
P56(RDY)
The state
immediately
P55(HAK)
before hold
P54(HRQ)
P53(WRH)
"H" output
P52(WRL)
"H" output
P51(RD)
P50(ALE)
"L" output
P37 to P30
P47 to P40
P77 to P70
The state
P87 to P80
immediately
before hold
P96 to P90
PA7 to PA0
PB6 to PB0
P67 to P60
Possible to input
DVP
DVM
USB port input
HVP
HVM
VBUS
Input state
Hold state
HCON
preserved
*1: "Output status" means that although the pin driving transistor is left drive enabled, fixed value "H" or "L" is output,
because operation of the internal circuit remains in stopped state. If the internal peripheral circuit is in operation and the
output function is in use, the output varies except when a reset is generated. There is no output change in reset.
164
At sleep
SPL=0
Input cutoff/
output Hi-Z
*1,*4
Output state
Impossible to
input/
output state
*2,*4
Input cutoff/
The state
immediately
*5
before hold
*4
"H" output
"H" output
"L" output
Input cutoff/
The state
immediately
*5
before hold
*3
Possible to input
USB port input
Input cutoff
Hold state preserved
In stop mode
SPL=1
*1,*4
*1,*4
*5,*6
Input cutoff/
*6
output Hi-Z
*4
*5
*3
*3
Possible to input
*7
At holding
Impossible to input/
Impossible to input/
output Hi-Z
output Hi-Z
Impossible to input/
Output state
*4
output Hi-Z
Impossible to input/
Impossible to input/
possible to
possible to output
*2,*4
output
Impossible to input
*4
Impossible to input/
"L" output
output Hi-Z
"1" input
Impossible to input/
*4
output Hi-Z
"H" output
Impossible to input/
output Hi-Z
Possible to output
Impossible to input/
Hold state
output Hi-Z
*5
preserved
Impossible to input
Hi-Z
*8
Input state
"H" output
At a reset
*1
*2
*2

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