DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 275

• 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

Name
WE1/DQMLU/WE
WE0/DQMLL
RASU, RASL
CASU, CASL
CKE
FRAME
WAIT
BREQ
BACK
REFOUT
IOIS16
MD
I/O
Output Indicates that D15 to D8 are being written to.
Output Indicates that D7 to D0 are being written to.
Output Connects to RAS pin when SDRAM is connected.
Output Connects to CAS pin when SDRAM is connected.
Output Connects to CKE pin when SDRAM is connected.
Output Functions as FRAME signal when connected to burst MPX-I/O
Input
Input
Output Bus enable output
Output Refresh request output in bus-released state
Input
Input
Function
Connected to the byte select signal when a SRAM with byte
selection is connected.
Functions as the select signals for D15 to D8 when SDRAM is
connected.
Functions as a strobe signal for indicating memory write cycles when
PCMCIA is used.
Connected to the byte select signal when a SRAM with byte
selection is connected.
Functions as the select signals for D7 to D0 when SDRAM is
connected.
interface
External wait input
Bus request input
Indicates 16-bit I/O of PCMIA.
Enabled only in little endian mode. The pin should be driven low in
big endian mode.
Selects bus width of area 0 and initial bus width of areas 1 to 7.
Rev. 3.00 Sep. 28, 2009 Page 243 of 1650
Section 9 Bus State Controller (BSC)
REJ09B0313-0300