M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 148

• Manufacturer Part Number: M37702E6BFS
• Description: EPROM MCU/8BIT CMOS EMULATION CH
• Manufacturer: Renesas Electronics America

Specifications of M37702E6BFS

• Accessory Type: Emulator EPROM MCU
• For Use With/related Products: 7702
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Fig. 6.3.2 Initial setting example for registers relevant to timer mode
TIMER B
6.3 Timer mode
6–10
6.3.1 Setting for timer mode
Figure 6.3.2 shows an initial setting example for registers relevant to the timer mode.
Note that when using interrupts, set up to enable the interrupts. For details, refer to “Chapter 4. INTERRUPTS.”
Setting divide ratio
(b15)
b7
b7
Setting interrupt priority level
Selecting timer mode and count source
b7
Setting count start bit to “1”
b7
(b8)
b0
7702/7703 Group User’s Manual
b7
0 0
b0
b0
Count source select bits
Selection of timer mode
(Addresses 5B
Timer Bi mode register (i = 0 to 2)
b7 b6
0 0 : f
0 1 : f
1 0 : f
1 1 : f
Can be set to “0000
Interrupt priority level select bits
When using interrupts, set these bits to level 1–7.
When disabling interrupts, set these bits to level 0.
Timer Bi interrupt control register (i = 0 to 2)
(Addresses 7A
Count starts
b0
2
16
64
512
Timer B0 count start bit
Timer B1 count start bit
Timer B2 count start bit
Count start register (Address 40
16
Note: The counter divides the count source by n + 1.
to 5D
16
b0
16
to 7C
” to “FFFF
Timer B0 register (Addresses 51
Timer B1 register (Addresses 53
Timer B2 register (Addresses 55
16
)
: It may be either “0” or “1.”
16
)
16
” (n).
16
)
16
16
16
, 50
, 52
, 54
16
16
16
)
)
)