DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 393

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

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

Note:
Bus Width
32 bits
(Bus Width = 32 Bits, 16-Byte Transfer (Number of Burst 4), Wait Cycles Inserted in First
Access = 2, Wait Cycles Inserted in Second and Subsequent Access Cycles = 1)
* When the bus width is 16 bits, the access size is 16 bits, and the BST[1:0] bits in
D31 to D0
A25 to A0
CSnWCR are 10, the number of bursts and access count depend on the access start
address. At address H'xxx0 or H'xxx8, 4-4 burst access is performed. At address H'xxx4
or H'xxxC, 2-4-2 burst access is performed.
DACKn*
RD/WR
WAIT
CKIO
Figure 9.35 Burst ROM Access Timing (Clocked Asynchronous)
CSn
Access Size
8 bits
16 bits
32 bits
16 bytes
RD
BS
Note: * The waveform for DACKn is when active low is specified.
T1
Tw
CSnWCR. BST[1:0] Bits Number of Bursts Access Count
Not affected
Not affected
Not affected
Not affected
Tw
T2B
Twb
T2B
1
1
1
4
Rev. 3.00 Sep. 28, 2009 Page 361 of 1650
Twb
Section 9 Bus State Controller (BSC)
T2B
Twb
T2
1
1
1
1
REJ09B0313-0300