3069RF-ZTAT Datasheet, PDF (789/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

φ
CS₅ to CS₂
(RAS₅ to
RAS₂)
UCAS,
LCAS
t_CSR2
RD (WE)
(high)
RFSH
t_CSR2
Figure 21.21 DRAM Bus Timing (Self-Refresh)
21.4.5 TPC and I/O Port Timing
Figure 21.22 shows the TPC and I/O port input/output timing.
φ
Port 1 to
B (read)
Port 1 to
6, 8 to B
(write)
T₁
T₂
T₃
t_PRS
t_PRH
t_PWD
Figure 21.22 TPC and I/O Port Input/Output Timing
Rev. 5.0, 09/04, page 767 of 978