Registers Of Chip Selection Facility - Fujitsu F2MC-16LX Hardware Manual

23.2 Registers of Chip Selection Facility

This section describes the configuration and functions of the registers used by the
chip selection facility.
I List of registers used for the chip selection facility
Figure 23.2-1 "List of registers for the chip selection facility" lists the registers for the chip
selection facility.
15
CAR0
CAR1
CAR2
CAR3
CALR
0000C0 7
H
0000C2 M7
H
0000C4 (R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)
H
0000C6 (0)
H
0000C1 15
H
0000C3 A7
H
0000C5 (R/W) (R/W) (R/W) (R/W) (R/W)
H
0000C7 (1)
H
7
0000C8 -
H
(-)
(-)
15
0000C9 -
H
(-)
(-)
Figure 23.2-1 List of registers for the chip selection facility
8
6 5 4
M6 M5 M4
(0) (0) (0)
14 13 12
A6 A5 A4
(1) (1) (1)
6 5 4
- - - OPL3 OPL2 OPL1 OPL0
(-) (-) (-) (R/W) (R/W) (R/W) (R/W)
(-) (-) (-)
14 13 12
- - - ACTL3 ACTL2 ACTL1 ACTL0
(-) (-) (-) (R/W) (R/W) (R/W) (R/W)
(-) (-) (-)
CHAPTER 23 CHIP SELECTION FACILITY
7 0
CMR0
CMR1
CMR2
CMR3
CSCR
3 2 1 0
M3 M2 M1 M0
(1) (1) (1) (1)
11 10 9 8
A3 A2 A1 A0
(W) (R/W) (R/W)
(1) (1) (1) (1)
3 2 1 0
(0) (0) (0) (*)
11 10 9 8
(0) (0) (0) (0)
(R/W)
(R/W)
(R/W)
(R/W)
(R/W)
(R/W)
CMRx
Chip selection area MASK register
Read/write
Initial value
CARx
Chip selection area register
Read/write
Initial value
CSCR
Chip selection control register
Read/write
Initial value
CALR
Chip selection active level register
Read/write
Initial value
441