Fujitsu F2MC-16LX Hardware Manual page 182

CHAPTER 6 LOW-POWER CONSUMPTION MODE
Pin State in External Bus 8-bit Data Bus and Multiplex 8-bit External Bus Mode
Table 6.7-3 shows the state of the pins of the external bus 8-bit data bus mode and the multiplex 8-bit
external bus mode.
Table 6.7-3 Pin Signal State in External Bus 8-bit Data Bus and Multiplex 8-bit External Bus Mode
Pin Name
P07 to P00 Impossible to input/
(AD07 to AD00) output Hi-Z
P17 to P10
Output state
(A15 to A08)
P27 to P20
Output state
(A23 to A16)
Impossible to input/
P57(CLK) possible to output
*2,*4
P56(RDY)
P55(HAK)
Hold state
P54(HRQ)
preserved
P53(WRH)
P52(WRL) "H"output
"H" output
P51(RD)
P50(ALE) "L" output
P37 to P30
P47 to P40
P77 to P70
Hold state
P87 to P80
preserved
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
Input state
The state
HCON immediately before
hold
*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.
166
At sleep
SPL=0
Input cutoff/
output Hi-Z
*1
Output state
*1,*4
Output state
Impossible to input/
output state
*1,*4
Input cutoff/
The state
*5
immediately before
*5
hold
*5
"H"output
"H" output
"L" output
Input cutoff/
The state
*5
immediately before
*5
hold
*3
Possible to input
USB port input
Input cutoff
Hold state preserved
In stop mode
SPL=1
*1
*1,*4
Input cutoff/
*6
output Hi-Z
*5
Possible to
*3
*3
input
*7
At holding
Impossible to input/
output Hi-Z
Impossible to input/
output Hi-Z
Output state
Impossible to input/
*4
output Hi-Z
Impossible to input/ Impossible to input/
possible to output possible to output
*2,*4 *2
Impossible to
*4
input
"L" output
Impossible to input/
"1" input
output Hi-Z
The state
immediately before
*5
hold
Impossible to input/
*4
output Hi-Z
"H" output
Impossible to input/
output Hi-Z
"L" output
Impossible to input/
The state
output Hi-Z
immediately before
*5
hold
Impossible to input
Hi-Z
*8
Input state
"H" output
At a reset
*1