DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 273

• 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

Figure 9.1 shows a block diagram of the BSC.
[Legend]
CMNCR:
CSnWCR:
CSnBCR:
SDCR:
RTCSR:
RTCNT:
RTCOR:
REFOUT
A25 to A0,
D31 to D0
BS, RD/WR,
RD, WE3 to WE0,
RASU, RASL,
CASU, CASL
CKE, DQMxx, AH,
FRAME, IOIS16,
CE2A, CE2B
CS0 to CS7
Common control register
CSn space wait control register (n = 0 to 7)
CSn space bus control register (n = 0 to 7)
SDRAM control register
Refresh timer control/status register
Refresh timer counter
Refresh time constant register
BREQ
BACK
MD
WAIT
Figure 9.1 Block Diagram of BSC
mastership
controller
controller
controller
controller
controller
Refresh
Memory
Area
Wait
Bus
Comparator
CS0WCR
Rev. 3.00 Sep. 28, 2009 Page 241 of 1650
CS0BCR
CMNCR
CS7WCR
CS7BCR
RTCOR
RTCSR
RTCNT
SDCR
Section 9 Bus State Controller (BSC)
BSC
REJ09B0313-0300