Renesas H8 Series Hardware Manual

Section 8 I/O Ports
Rev. 7.00 Mar 10, 2005 page 239 of 652
REJ09B0042-0700
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
7
/AN
7
The pin function depends on bits CH3 to CH0 in AMR.
CH3 to CH0 Not 1011 1011
Pin function PB
7
input pin AN
7
input pin
PB
6
/AN
6
The pin function depends on bits CH3 to CH0 in AMR.
CH3 to CH0 Not 1010 1010
Pin function PB
6
input pin AN
6
input pin
PB
5
/AN
5
The pin function depends on bits CH3 to CH0 in AMR.
CH3 to CH0 Not 1001 1001
Pin function PB
5
input pin AN
5
input pin
PB
4
/AN
4
The pin function depends on bits CH3 to CH0 in AMR.
CH3 to CH0 Not 1000 1000
Pin function PB
4
input pin AN
4
input pin
PB
3
/AN
3
/ IRQ
1
/
TMIC
The pin function depends on bits CH3 to CH0 in AMR and bit IRQ1 in PMRB and
bits TMC2 to TMC0 in TMC.
IRQ
1
01
CH3 to CH0 Not 0111 0111 *
TMC2 to TMC0 * Not 111 111
Pin function PB
3
input pin AN
3
input pin IRQ
1
input pin
TMIC input
pin
Note: When this pin is used as the TMIC input pin, clear IEN1 to 0 in IENR1 to
disable the IRQ1 interrupt.
PB
2
/AN
2
The pin function depends on bits CH3 to CH0 in AMR.
CH3 to CH0 Not 0110 0110
Pin function PB
2
input pin AN
2
input pin

Renesas H8 Series Specifications

General

Brand	Renesas
Model	H8 Series
Category	Computer Hardware
Language	English