R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 161

• 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

5.2
5.2.1
Table 5.5 shows the reset-related pin configuration.
Table 5.5
5.2.2
A reset is the highest-priority exception handling source. There are two kinds of reset, power-on
and manual. As shown in table 5.6, the CPU state is initialized in both a power-on reset and a
manual reset. The FPU state is initialized by a power-on reset, but not by a manual reset. On-chip
peripheral module registers except a few registers are also initialized by a power-on reset, but not
by a manual reset.
Table 5.6
Note:
Pin Name
Power-on reset
Manual reset
Type
Power-on
reset
Manual
reset
* See section 30.3, Register States in Each Operating Mode.
Resets
Input/Output Pins
Types of Reset
RES
Low
High
High
High
High
Pin Configuration
Reset States
Conditions for Transition to Reset State
Symbol
RES
MRES
H-UDI Command
—
H-UDI reset assert
command is set
Command other
than H-UDI reset
assert is set
Command other
than H-UDI reset
assert is set
Command other
than H-UDI reset
assert is set
I/O
Input
Input
MRES
—
—
—
Low
High
Function
When this pin is driven low, this LSI shifts to the power-
on reset processing
When this pin is driven low, this LSI shifts to the manual
reset processing.
WDT Overflow
—
—
Power-on reset
—
Manual reset
Rev. 3.00 Sep. 28, 2009 Page 129 of 1650
CPU
Initialized
Initialized
Initialized
Initialized
Initialized
Section 5 Exception Handling
Internal States
Other Modules
Initialized
Initialized
*
*
*
REJ09B0313-0300