R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 274

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

Section 9 Bus State Controller (BSC)
9.2
Table 9.1 shows the pin configuration of the BSC.
Table 9.1
Rev. 3.00 Sep. 28, 2009 Page 242 of 1650
REJ09B0313-0300
Name
A25 to A0
D31 to D0
BS
CS0 to CS4, CS7
CS5/CE1A,
CS6/CE1B
CE2A, CE2B
RD/WR
RD
WE3/DQMUU/
ICIOWR/AH
WE2/DQMUL/
ICIORD
Input/Output Pins
Pin Configuration
I/O
Output Address bus
I/O
Output Bus cycle start
Output Chip select
Output Chip select
Output Function as PCMCIA card select signals for D15 to D8.
Output Read/write
Output Read pulse signal (read data output enable signal)
Output Indicates that D31 to D24 are being written to.
Output Indicates that D23 to D16 are being written to.
Function
Data bus
Function as PCMCIA card select signals for D7 to D0 when PCMCIA
is used.
Connects to WE pins when SDRAM or SRAM with byte selection is
connected.
Functions as a strobe signal for indicating memory read 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 D31 to D24 when SDRAM is
connected.
Functions as a strobe signal for indicating I/O write cycles when
PCMCIA is used.
Functions as the address hold signal when the MPX-I/O is used.
Connected to the byte select signal when a SRAM with byte
selection is connected.
Functions as the select signals for D23 to D16 when SDRAM is
connected.
Functions as a strobe signal for indicating I/O read cycles when
PCMCIA is used.