M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 113

• 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. 5.4.3 Initial setting example for registers relevant to event counter mode (2)
Setting port P5 and port P6 direction registers
Clear the bit corresponding to the TAi
When selecting the TAi
bit corresponding to the TAi
When selecting the two–phase pulse signal processing function, set the bit
corresponding to the TAj
b7
b7
Setting interrupt priority level
b7
Setting the count start bit to “1”
b7
7702/7703 Group User’s Manual
From preceding Figure 5.4.2.
OUT
OUT
b0
b0
pin’s input signal as up-down switching factor, set the
OUT
(j = 2 to 4) pin to “0.”
TA1
TA2
TA2
TA0
TA1
TA3
TA3
b0
Port P5 direction register (Address D
TA0
TA4
TA4
Port P6 direction register (Address 10
pin to “0.”
Count starts
IN
OUT
IN
Interrupt priority level select bits
When using interrupts, set these bits
to level 1-7.
When disabling interrupts, set these
bits to level 0.
OUT
OUT
OUT
IN
IN
IN
OUT
Timer Ai interrupt control register (i = 0 to 4)
(Addresses 75
pin
pin
pin
pin
pin
b0
pin
pin
pin
pin
pin
IN
pin to “0.”
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
(Address 40
16
to 79
16
)
16
)
5.4 Event counter mode
16
16
)
)
TIMER A
5–23