M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 474

• 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

(b15)
APPENDIX
Appendix 3. Control registers
Pulse period/pulse width measurement mode
21–28
b7
b7 b6
b5
b4
b3
b2
(b8)
b0 b7
b1 b0
1
0
Timer Bi mode register (i = 0 to 2) (Addresses 5B
Note: The timer Bi overflow flag is cleared to “0” by writing to the timer Bi mode register with the
Bit
1
2
3
4
6
7
0
5
count start bit = “1”.
Measurement mode select bits
Nothing is assigned.
Count source select bits
Operating mode select bits
Timer Bi overflow flag
7702/7703 Group User’s Manual
Bit name
15 to 0 The measurement result of pulse period or
b0
Bit
Timer B0 register (Addresses 51
Timer B1 register (Addresses 53
Timer B2 register (Addresses 55
(Note)
pulse width is read out.
b1 b0
1 0 : Pulse period/Pulse width
b3 b2
0 0 : Pulse period measurement
0 1 : Pulse period measurement
1 0 : Pulse width measurement
1 1 : Not selected
b7 b6
0 : No overflow
1 : Overflowed
0 0 : f
0 1 : f
1 0 : f
1 1 : f
Functions
measurement mode
(Interval from a falling edge to a rising
(Interval between falling edges
of measurement pulse)
(Interval between rising edges
of measurement pulse)
edge, and from a rising edge to a
falling edge of measurement pulse)
2
16
64
512
Functions
16
to 5D
16
16
16
16
, 50
, 52
, 54
)
16
16
16
)
)
)
Undefined
At reset
At reset
Undefined
Undefined
0
0
0
0
0
0
RW
RO
RW
RW
RW
RW
RW
RW
RW
RO
–