HD64F2145 Datasheet, PDF (787/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

1. Reception
ø
KCLK/
KD*
2. Transmission (a)
ø
KCLK/
KD*
t_KBIS t_KBIH
T1
T2
t_KBOD
Transmission (b)
KCLK/
KD*
t_KBF
Note: ø shown here is the clock scaled by 1/N when the operating mode is active
medium-speed mode.
* KCLK: PS2AC to PS2CC
KD: PS2AD to PS2CD
Figure 28.28 Keyboard Buffer Controller Timing
Rev. 2.0, 08/02, page 747 of 788