DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 349
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 349 of 1686
- Download datasheet (10Mb)
As shown in figure 9.16, two sets of SDRAMs of 32 Mbytes or smaller can be connected to the
same CS space by using RASU, RASL, CASU, and CASL. In this case, a total of 8 banks are
assigned to the same CS space: 4 banks specified by RASL and CASL, and 4 banks specified by
RASU and CASU. When accessing the address with A25 = 0, RASL and CASL are asserted.
When accessing the address with A25 = 1, RASU and CASU are asserted.
This LSI
Figure 9.14 Example of 32-Bit Data Width SDRAM Connection
DQMUU
DQMUL
DQMLU
DQMLL
RD/WR
RASU
CASU
RASL
CASL
CKIO
CKE
CSn
D31
D16
D15
A15
D0
A2
Unused
Unused
(RASU and CASU are Not Used)
Rev. 3.00 Sep. 28, 2009 Page 317 of 1650
Section 9 Bus State Controller (BSC)
(1M × 16-bit × 4-bank)
64M SDRAM
A13
A0
CKE
CLK
CS
RAS
CAS
WE
I/O15
I/O0
DQMU
DQML
A13
A0
CKE
CLK
CS
RAS
CAS
WE
I/O15
I/O0
DQMU
DQML
REJ09B0313-0300
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