Port 3; Table 9.7 P12 Pin Function; Table 9.8 P11 Pin Function; Table 9.9 P10 Pin Function - Hitachi H8S/2215 Series Hardware Manual

Table 9.7 P12 Pin Function
1
AE3 to AE0
*
3
FADSEL of UCTLR*
TPU Channel 0 Setting*
P12DDR
Pin function
Table 9.8 P11 Pin Function
1
AE3 to AE0
*
3
FADSEL of UCTLR*
TPU Channel 0 Setting*
P11DDR
Pin function
Table 9.9 P10 Pin Function
− − − −
1
AE3 AE0
*
3
FADSEL of UCTLR*
TPU Channel 0 Setting*
P10DDR
Pin function
Notes: *1 Valid in modes 4 to 6.
*2 For details on the TPU channel specification, refer to section 10, 16-Bit Timer Pulse Unit
(TPU).
*3 On-chip USB cannot be used in mode 7.
9.2

Port 3

Port 3 is a 7-bit I/O port also functioning as SCI I/O and external interrupt input (IRQ4, IRQ5).
• Port 3 data direction register (P3DDR)
• Port 3 data register (P3DR)
Rev. 3.0, 10/02, page 224 of 686
0
2
Output
−
TIOCC0 P12 input
output
TCLKA input
Other than (B'1110 to B'1111)
0
2
Output
−
TIOCB0 P11 input
output
Other than (B'1101 to B'1111)
0
2
Output
−
TIOCA0 P10 input
output
Other than B'1111
Input or Initial Value
0 1
P12 output
TIOCC0 input
Input or Initial Value
0 1
P11 output
TIOCB0 input
Input or Initial Value
0 1
P10 output
TIOCA0 input
B'1111
−
1
− −
− −
3
RCV input* A22 output
B'1110 to
B'1111
−
1
− −
− −
3
VP input* A21 output
B'1101 to
B'1111
−
1
− −
− −
VM input A20 output