m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 135

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

TIMER A
7.5 One-shot pulse mode
Fig. 7.5.3 Initial setting example for registers related to one-shot pulse mode (2)
7-32
When external trigger
is selected
Setting port P6, port P2, and port P4 direction registers
Setting count start bit to “1”
b7
b7
b7
b7
b7
Clear the corresponding bit to “0.”
Trigger input to
TAi
b0
IN
b0
b0
b0
b0
pin
Port P4 direction register
(Address C
Port P6 direction register
(Address 10
Port P2 direction register
(Address 8
Timer A5 count start bit
Timer A6 count start bit
Timer A7 count start bit
Timer A8 count start bit
Timer A9 count start bit
Timer A0 count start bit
Timer A1 count start bit
Timer A2 count start bit
Timer A3 count start bit
Timer A4 count start bit
Count start register 0
(Address 40
Count start register 1
(Address 41
Pin TA5
Pin TA6
Pin TA0
Pin TA1
Pin TA7
Pin TA8
Pin TA2
Pin TA3
Pin TA4
Pin TA9
IN
IN
IN
IN
IN
IN
IN
IN
7905 Group User’s Manual Rev.1.0
16
16
16
)
)
16
16
)
)
)
Continued from preceding
Trigger generated
Count starts.
Figure 7.5.2
Setting one-shot start bit to “1”
b7
b7
0
0
Setting count start bit to “1”
b7
b7
b0
b0
b0
b0
Timer A0 one-shot start bit
Timer A1 one-shot start bit
Timer A2 one-shot start bit
Timer A3 one-shot start bit
Timer A4 one-shot start bit
Timer A5 one-shot start bit
Timer A6 one-shot start bit
Timer A7 one-shot start bit
Timer A8 one-shot start bit
Timer A9 one-shot start bit
One-shot start register 0
(Address 42
One-shot start register 1
(Address 43
Timer A5 count start bit
Timer A6 count start bit
Timer A7 count start bit
Timer A8 count start bit
Timer A9 count start bit
Timer A0 count start bit
Timer A1 count start bit
Timer A2 count start bit
Timer A3 count start bit
Timer A4 count start bit
Count start register 0
(Address 40
Count start register 1
(Address 41
When internal trigger
is selected
16
16
)
)
16
16
)
)