HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 435

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit
10
9
8
7
Bit Name
AMS
MDS1
MDS0
EDIE
Initial Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Address Mode Select
Selects single address mode or dual address
mode. When single address mode is selected, the
EDACK pin is valid.
0: Dual address mode
1: Single address mode
Mode Select 1 and 0
These bits specify the activation source, bus
mode, and transfer mode.
00: Auto request, cycle steal mode, normal
01: Auto request, burst mode, normal transfer
10: External request, cycle steal mode, normal
11: External request, cycle steal mode, block
EXDMA Interrupt Enable
Enables or disables interrupt requests. When this
bit is set to 1, an interrupt is requested when the
IRF bit is set to 1. The interrupt request is cleared
by clearing this bit or the IRF bit to 0.
0: Interrupt request is not generated
1: Interrupt request is generated
transfer mode
mode
transfer mode
transfer mode
Rev.7.00 Mar. 18, 2009 page 367 of 1136
Section 8 EXDMA Controller (EXDMAC)
REJ09B0109-0700