R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1397

• 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

This LSI has six ports: A to F.
All port pins are multiplexed with other pin functions. The functions of the multiplex pins are
selected by means of the pin function controller (PFC).
Each port is provided with data registers for storing the pin data and port registers for reading the
states of the pins.
26.1
1. Total port number: 99 ports (I/O: 82 ports, Input: 16 ports, Output: 1 ports)
2. The following pins in this LSI have weak keeper circuits that prevent the pins from floating
The I/O pins include weak keeper circuits that fix the input level high or low when the I/O pins are
not driven from outside. Generally in the CMOS products, input levels in unused input pins must
be fixed by way of external pull-up or pull-down resistors. However, the I/O pins having weak
keeper circuits in this LSI can eliminate these outer circuits and reduce parts number of the
system. If the pull-up or pull-down resistors become necessary to fix the pin level, use the resistor
of 10 kΩ or smaller.
⎯ Port A: (Input: 8 ports)
⎯ Port B: (I/O: 4 ports, Input: 8 ports, Output: 1 port)
⎯ Port C: (I/O: 15 ports)
⎯ Port D: (I/O: 16 ports)
⎯ Port E: (I/O: 16 ports)
⎯ Port F: (I/O: 31 ports)
into intermediate voltage levels.
⎯ Port B: PB8 to PB12
⎯ Port C: PC0 and PC14
⎯ Port D: PD0 to PD15
⎯ Port E: PE0 to PE15
⎯ Port F: PF0 to PF30
Features
Section 26 I/O Ports
Rev. 3.00 Sep. 28, 2009 Page 1365 of 1650
Section 26 I/O Ports
REJ09B0313-0300