M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 476

• 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

APPENDIX
Appendix 3. Control registers
Watchdog timer register
Watchdog timer frequency select register
21–30
b7
b7
b6
b5
b4
b3
b2
b1
b0
b0
Watchdog timer register (Address 60
Watchdog timer frequency select register (Address 61
7 to 0
7 to 1
Bit
Bit
0
Initializes the watchdog timer.
When a dummy data is written to this register, the watchdog
timer’s value is initialized to “FFF
Watchdog timer frequency select
bit
Nothing is assigned.
7702/7703 Group User’s Manual
Bit name
Functions
16
)
16
.” (Dummy data: 00
0 : f
1 : f
512
32
Functions
16
)
16
to FF
16
)
Undefined
Undefined
At reset
At reset
0
RW
RW
RW
–
–