HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 156

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

5.6.2
Figure 5.9 shows a block diagram of the DTC, DMAC, and interrupt controller.
Rev.4.00 Sep. 07, 2007 Page 126 of 1210
REJ09B0245-0400
supporting
interrupt
On-chip
module
IRQ
Block Diagram
Interrupt source
clear signal
Interrupt
request
Figure 5.9 Interrupt Control for DTC and DMAC
Interrupt controller
Selection
DTVECR
DTCER
circuit
Select
signal
clear signal
Clear signal
SWDTE
DMAC
Determination of
Control logic
priority
CPU interrupt
request vector
number
DTC activation
request vector
number
Clear signal
I, I2 to I0
DTC
CPU