Dmac Pin Control Register (Datcr) - Fujitsu MB91F109 FR30 Hardware Manual

15.4 DMAC Pin Control Register (DATCR)

The DMAC pin control register (DATCR) is an internal register of the DMAC and is used
to control the external transfer request input pins, external transfer request
acknowledgment output pins, and external transfer end output pins.
Configuration of DMAC Pin Control Register (DATCR)
The configuration of the DMAC pin control register (DATCR) is shown below.
00000208H
31
23 22 21
LS21
R/W
15 14 13
LS11
R/W
7 6 5
LS01
R/W
Initial value: --------
B
15.4 DMAC Pin Control Register (DATCR)
20 19 18
AKSE2
AKDE2
LS20
R/W R/W R/W
12 11 10
AKSE1 AKDE1
LS10
R/W R/W R/W
4 3 2
AKSE0 AKDE0
LS00
R/W R/W R/W
--XX0000 --XX0000
B
24
17 16
EPSE2
EPDE2
R/W R/W
9 8
EPSE1 EPDE1
R/W R/W
1 0
EPSE0 EPDE0
R/W R/W
--XX0000
B B
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