H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 208

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 6 Bus Controller
T
T
T
T
Rp
Rr
Rc1
Rc2
CS (RAS)
CAS, LCAS
Figure 6.25 CBR Refresh Timing
When the RCW bit is set to 1, RAS signal output is delayed by one cycle. The width of the RAS
signal should be adjusted with bits RLW1 and RLW0. These bits are only enabled in refresh
operations.
Figure 6.26 shows the timing when the RCW bit is set to 1.
T
T
T
T
T
Rp
Rr
Rc1
Rw
Rc2
CSn (RAS)
CAS, LCAS
Figure 6.26 CBR Refresh Timing (When RCW = 1, RLW1 = 0, RLW0 = 1)
Rev. 3.00 Sep 15, 2006 page 174 of 988
REJ09B0330-0300