HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 773

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

CSCR—Chip Select Control Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Chip select 7 to 4 enable
CS7E
R/W
—
—
7
0
CSnE
7
1
Bit n
0
1
CS6E
R/W
Description
Output of chip select signal CSn is disabled
Output of chip select signal CSn is enabled
—
—
6
0
6
1
CS5E
R/W
Counter start 4
—
—
5
0
5
1
0 TCNT4 is halted
1 TCNT4 is counting
Counter start 3
766
0 TCNT3 is halted
1 TCNT3 is counting
CS4E
STR4
R/W
R/W
4
0
4
0
Counter start 2
0 TCNT2 is halted
1 TCNT2 is counting
STR3
R/W
—
—
3
1
3
0
Counter start 1
0 TCNT1 is halted
1 TCNT1 is counting
H'5F
STR2
Counter start 0
R/W
0 TCNT0 is halted
1 TCNT0 is counting
—
—
2
1
2
0
(Initial value)
(n = 7 to 4)
STR1
R/W
—
—
1
1
1
0
System control
STR0
R/W
—
—
0
1
0
0