HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 424

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 12 Bus State Controller (BSC)
Table 12.16 Output Addresses when EMRS Command Is Issued
Rev. 4.00 Sep. 14, 2005 Page 374 of 982
REJ09B0023-0400
Command to be
Issued
CS2 MRS
CS3 MRS
CS2 MRS + EMRS
(with refresh)
CS3 MRS + EMRS
(with refresh)
CS2 MRS + EMRS
(without refresh)
CS3 MRS + EMRS
(without refresh)
RASL, RASU
CASL, CASU
A12/A11*
D31 to D0
A25 to A0
DACKn*
DQMxx
RD/WR
BA1*
BA0*
CKIO
CSn
BS
1
2
3
4
Notes: 1. Address pin to be connected to pin BA1 of SDRAM.
PALL
Tp
2. Address pin to be connected to pin BA0 of SDRAM.
3. Address pin to be connected to pin A10 of SDRAM.
4. The waveform for DACKn is when active low is specified.
Tpw
Access
Address
H'A4FD4XX0
H'A4FD5XX0
H'A4FD4XX0
H'A4FD5XX0
H'A4FD4XX0
H'A4FD5XX0
Figure 12.34 EMRS Command Issue Timing
Trr
REF
Trc
Access Data
H'********
H'********
H'0YYYYYYY 32 bits
H'0YYYYYYY 32 bits
H'1YYYYYYY 32 bits
H'1YYYYYYY 32 bits
Trc
Hi-Z
Trr
REF
Write
Access
Size
16 bits
16 bits
Trc
MRS
Command
Issue Address
H'0000XX0
H'0000XX0
H'0000XX0
H'0000XX0
H'0000XX0
H'0000XX0
Trc
Tmw
MRS
Tnop
EMRS
Command
Issue Address


H'YYYYYYY
H'YYYYYYY
H'YYYYYYY
H'YYYYYYY
Temw Tnop
EMRS