HD64F2145 Datasheet, PDF (517/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

17.4.4 KCLKI and KDI Read Timing
Figure 17.9 shows the KCLKI and KDI read timing.
T1
T2
ø*
Internal read
signal
KCLK, KD
(pin state)
KCLKI, KDI
(register)
Internal data bus
(read data)
Note:* The ø clock shown here is scaled by 1/N in medium-speed mode when the operating
mode is active mode.
Figure 17.9 KCLKI and KDI Read Timing
17.4.5 KCLKO and KDO Write Timing
Figure 17.10 shows the KLCKO and KDO write timing and the KCLK and KD pin states.
T1
T2
ø*
Internal write
signal
KCLKO, KDO
(register)
KCLK, KD
(pin state)
Note:* The ø clock shown here is scaled by 1/N in medium-speed mode when the operating
mode is active mode.
Figure 17.10 KCLKO and KDO Write Timing
Rev. 2.0, 08/02, page 477 of 788