HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 240

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

8.12.4
Notes: 1. Except when used as a data bus pin, this pin can always be used as the :8(Q input
Notes: 1. Except when used as a data bus pin, this pin can always be used as the :8(6 input
Rev. 2.0, 08/02, page 200 of 788
Operating
Mode
ABW
PBnDDR
Pin Function
Operating
Mode
HI12E
CS4E
ABW
PB3DDR
Pin Function
PB7/D7/:8(:*
The pin function is switched as shown below according to the combination of the operating
mode, the PBnDDR bit, and the ABW bit in WSCR.
PB3/D3/:8(6*
The pin function is switched as shown below according to the combination of the operating
mode, the HI12E and CS4E bits in SYSCR2, the ABW bit in WSCR, and the PB3DDR bit.
2. Not supported by the H8S/2148B.
2. Not supported by the H8S/2148B.
Pin Functions
pin. (n = 7 to 4)
pin. The &67 input pin can only be used in mode 2 or 3 (EXPE = 0).
D3 I/O pin
Mode 1 and Modes 2, 3 (EXPE = 1)
I/O pin
—
0
Dn
—
0
2
2
Mode 1 and Modes 2, 3 (EXPE = 1)
, PB6/D6/:8(9*
/&67
input pin
PB3
input pin
0
—
—
PBn
0
2
, PB5/D5/:8(8*
1
output pin
1
PB3
1
output pin
PBn
1
:8(6 input pin*
:8(Q input pin*
2
input pin
, PB4/D4/:8(7*
PB3
Either cleared to 0
0
Modes 2, 3 (EXPE = 0)
input pin
—
Modes 2, 3 (EXPE = 0)
PBn
1
1
0
output pin
PB3
2
1
—
output pin
PBn
input pin
1
&67
—
—
1
1