MB91F109 Datasheet, PDF (38/117 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller

MB91F109
• Data direction register
Address
bit 7
000601H
000600H
000607H
000606H
000605H
000604H
00060BH
000609H
000608H
0000D2H
0000D3H
( ) : Access
W : Write only
– : Unused
(2) Block diagram
DDR2
DDR3
DDR4
DDR5
DDR6
DDR7
DDR8
DDRA
DDRB
DDRE
DDRF
bit 0
Initial value
0 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
- - - - - - - 0 B (W)
- - 0 0 0 0 0 0 B (W)
- 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
0 0 0 0 0 0 0 0 B (W)
Resource input
0
1
PDR read
0
Pin
PDR
(Port data register)
Resource output ₁
DDR
(Data direction register)
Resource output enable
38