R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1475

Manufacturer Part Number

R0K572030S000BE

KIT DEV FOR SH7203

Manufacturer

Renesas Electronics America

Renesas Starter Kits (RSK)r

CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM

Silicon Manufacturer

Kit Contents

Silicon Family Name

Silicon Core Number

R5S72030W200FP

Tool / Board Applications

General Purpose MCU, MPU, DSP, DSC

Mcu Supported Families

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

For Use With/related Products

Lead Free Status / Rohs Status

(after execution of TDO change

An H-UDI reset is executed by setting an H-UDI reset assert command in SDIR. An H-UDI reset

is of the same kind as a power-on reset. An H-UDI reset is released by setting an H-UDI reset

negate command. The required time between the H-UDI reset assert command and H-UDI reset

negate command is the same as time for keeping the RES pin low to apply a power-on reset.

Chip internal reset

The H-UDI interrupt function generates an interrupt by setting a command from the H-UDI in

SDIR. An H-UDI interrupt is a general exception/interrupt operation, resulting in fetching the

exception service routine start address from the exception handling vector table, jumping to that

address, and starting program execution from that address. This interrupt request has a fixed

priority level of 15.

H-UDI interrupts are accepted in sleep mode, but not in software standby mode.

timing switch command)

H-UDI Interrupt

(initial value)

H-UDI reset assert

Figure 29.3 H-UDI Data Transfer Timing

Figure 29.4 H-UDI Reset

H-UDI reset negate

Section 29 User Debugging Interface (H-UDI)

Rev. 3.00 Sep. 28, 2009 Page 1443 of 1650

Fetch the initial values of PC and SR from

the exception handling vector table

REJ09B0313-0300