M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 156

• 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. 6.4.4 Reading timer Bi register
TIMER B
6.4 Event counter mode
[Precautions when operating in event counter mode]
6–18
By reading the timer Bi register, the counter value can be read out at any timing while counting is in
progress. However, if the timer Bi register is read at the reload timing shown in Figure 6.4.4, the value
“FFFF
is not in progress and before the counter starts counting, the set value can be read out correctly.
16
” is read out. When reading the timer Bi register after setting a value to the register while counting
Counter value
Read value
(Hex.)
(Hex.)
n = Reload register’s contents
7702/7703 Group User’s Manual
2
2
1
1
0
0
Reload
FFFF n – 1
n
Time
n – 1