HD6473032F16 Datasheet, PDF (193/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 7 Refresh Controller
φ
Address
bus
CS₃ (RAS)
RD (CAS)
Software
standby mode
High-impedance
Oscillator
settling time
HWR (UW)
High
LWR (LW)
High
RFSH
φ
Address
bus
CS₃ (RAS)
HWR
(UCAS)
LWR
(LCAS)
RD (WE)
a. 2 WE mode (SRFMD = 1)
Software
standby mode
Oscillator
settling time
High-impedance
RFSH
b. 2 CAS mode (SRFMD = 1)
Figure 7.6 Signal Output Timing in Self-Refresh Mode (PSRAME = 0, DRAME = 1)
Rev. 3.00 Mar 21, 2006 page 163 of 814
REJ09B0302-0300