M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 101

• 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. 5.3.2 Initial setting example for registers relevant to timer mode (1)
5.3.1 Setting for timer mode
Figures 5.3.2 and 5.3.3 show 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 section “Chapter 4.
INTERRUPTS.”
b7
Selecting timer mode and each function
(b15)
Setting divide ratio
b7
0
0 0
b0
Selection of timer mode
Pulse output function select bit
Gate function select bits
Count source select bits
b4 b3
0 1:
1 0: Gate function (Counter counts only while TAi
1 1: Gate function (Counter counts only while TAi
0 0:
b7 b6
0 0: f
0 1: f
1 0: f
1 1: f
0: No pulse output.
1: Pulses output.
Timer Ai mode register (i = 0 to 4) (Addresses 56
(b8)
b0
Continue to Figure 5.3.3 on next page.
2
16
64
512
b7
No gate function
7702/7703 Group User’s Manual
Can be set to “0000
Note : Counter divides the count source frequency by n + 1.
b0
Timer A0 register (Addresses 47
Timer A1 register (Addresses 49
Timer A2 register (Addresses 4B
Timer A3 register (Addresses 4D
Timer A4 register (Addresses 4F
16
” to “FFFF
16
” (n).
IN
IN
16
pin’s input signal is “L” level.)
pin’s input signal is “H” level.)
to 5A
16
)
5.3 Timer mode
TIMER A
16
16
16
16
16
, 46
, 48
, 4E
, 4A
, 4C
16
16
16
16
16
)
)
)
)
)
5–11