Datasheet

R01UH0166EJ0600 Rev. 6.00 Page xi of lvi
Mar 02, 2011
Notes on H8S/2695
1. Notes on P35 Pin Functions (SCK1, SCK4) in H8S/2695
The following restrictions apply to the functions of P35 (SCK1, SCK4) in the H8S/2695. The
functions indicated by *2 below cannot be used in the H8S/2695, and these combinations must not
be set.
(1) P35 Pin Functions in H8S/2633 Group and H8S/2633R
ICE 0 1
CKE1(SCI1)
CKE1(SCI4)
0
0
0, 1, 1
1, 0, 1
0
0
C/A(SCI1)
C/A(SCI4)
0
0
1
1
⎯ 0
0
CKE0(SCI1)
CKE0(SCI4)
0
0
0, 1, 1
1, 0, 1
⎯ ⎯ 0
0
P35DDR 0 1 ⎯ ⎯ ⎯ ⎯
Pin function P35
input pin
P35
output pin
*
1
SCK1/SCK4
output pin
*
1
SCK1/SCK4
output pin
*
1
SCK1/SCK4
input pin
SCL0
input/output pin
IRQ5 input
(2) P35 Pin Functions in H8S/2695
CKE1(SCI1)
CKE1(SCI4)
0
0
0
*
2
1
*
2
1
*
2
0
*
2
1
1
C/A(SCI1)
C/A(SCI4)
0
0
1
1
⎯ ⎯ ⎯
CKE0(SCI1)
CKE0(SCI4)
0
0
0, 1, 1
1, 0, 1
⎯ ⎯ ⎯ ⎯
P35DDR 0 1 ⎯ ⎯ ⎯ ⎯ 0
*
3
Pin function P35
input pin
P35
output pin
SCK1/SCK4
output pin
SCK1/SCK4
output pin
⎯ ⎯ SCK1/SCK4
input pin
IRQ5 input
Notes: 1. The output type is normally NMOS push-pull output, but NMOS open-drain output when P35ODR = 1.
2. These combinations must not be set.
3. If SCK1 and SCK4 are used as input (clock input) pins on the H8S/2695, P35DDR must be cleared to
0.