Input/Output Pins; Table 17.1 Pin Configuration - Renesas H8S Series Hardware Manual

Section 17 Keyboard Buffer Control Unit (KBU)
17.2

Input/Output Pins

Table 17.1 lists the input/output pins used by the keyboard buffer control unit.

Table 17.1 Pin Configuration

Channel Name
0 KBU clock I/O pin (KCLK0)
KBU data I/O pin (KD0)
1 KBU clock I/O pin (KCLK1)
KBU data I/O pin (KD1)
2 KBU clock I/O pin (KCLK2)
KBU data I/O pin (KD2)
Note: These are the external I/O pin names. In the text, clock I/O pins are referred to as KCLK
*
and data I/O pins as KD, omitting the channel designations.
Rev. 3.00 Jul. 14, 2005 Page 584 of 986
REJ09B0098-0300
Abbreviation* I/O
PS2AC I/O
PS2AD I/O
PS2BC I/O
PS2BD I/O
PS2CC I/O
PS2CD I/O
Function
KBU clock input/output
KBU data input/output
KBU clock input/output
KBU data input/output
KBU clock input/output
KBU data input/output