Pin Functions - Renesas H8 Series Hardware Manual

8.11.3

Pin Functions

Table 8.30 shows the port B pin functions.
Table 8.30 Port B Pin Functions
Pin Pin Functions and Selection Method
PB /AN The pin function depends on bits CH3 to CH0 in AMR.
7 7
PB /AN The pin function depends on bits CH3 to CH0 in AMR.
6 6
PB /AN The pin function depends on bits CH3 to CH0 in AMR.
5 5
PB /AN The pin function depends on bits CH3 to CH0 in AMR.
4 4
PB /AN / / The pin function depends on bits CH3 to CH0 in AMR and bit IRQ1 in PMRB and
3 3 1
I R Q
TMIC bits TMC2 to TMC0 in TMC.
TMC2 to TMC0
Note: When this pin is used as the TMIC input pin, clear IEN1 to 0 in IENR1 to
PB /AN The pin function depends on bits CH3 to CH0 in AMR.
2 2
CH3 to CH0
Pin function
CH3 to CH0
Pin function
CH3 to CH0
Pin function
CH3 to CH0
Pin function
IRQ
1
CH3 to CH0 Not 0111
Pin function PB
3
disable the IRQ1 interrupt.
CH3 to CH0
Pin function
Not 1011
PB input pin
7
Not 1010
PB input pin
6
Not 1001
PB input pin
5
Not 1000
PB input pin
4
0
0111
*
input pin AN input pin
3
Not 0110
PB input pin
2
Rev. 7.00 Mar 10, 2005 page 239 of 652
Section 8 I/O Ports
1011
AN input pin
7
1010
AN input pin
6
1001
AN input pin
5
1000
AN input pin
4
1
*
Not 111 111
input pin TMIC input
1
I R Q
pin
0110
AN input pin
2
REJ09B0042-0700