R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 225

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

Interrupt request signals can be used to activate the DMAC and transfer data.

Interrupt sources that are designated to activate the DMAC are masked without being input to the

INTC. The mask condition is as follows:

Figure 6.13 shows a block diagram of interrupt control.

Here, DME is bit 0 in DMAOR of the DMAC, and DEn (n = 0 to 7) is bit 0 in CHCR0 to CHCR7

of the DMAC. For details, see section 10, Direct Memory Access Controller (DMAC).

Mask condition = DME • (DE0 • interrupt source select 0 + DE1 • interrupt source select 1

Data Transfer with Interrupt Request Signals

Interrupt source

flag clearing

Figure 6.13 Interrupt Control Block Diagram

+ DE2 • interrupt source select 2 + DE3 • interrupt source select 3 +

DE4 • interrupt source select 4 + DE5 • interrupt source select 5 + DE6

• interrupt source select 6 + DE7 • interrupt source select 7)

Interrupt source (not specified as DMAC activating source)

CPU interrupt request

Rev. 3.00 Sep. 28, 2009 Page 193 of 1650

Section 6 Interrupt Controller (INTC)

REJ09B0313-0300