M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 312

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CHAPTER 7 16-BIT TIMER/EVENT COUNTER Q (TMQ)
(b) Operation if TQnCCR0 register is set to FFFFH
If the TQnCCR0 register is set to FFFFH, the 16-bit counter counts up to FFFFH. The counter is cleared to
0000H in synchronization with the next count-up timing. The INTTQnCC0 signal is generated and the
output of the TOQn0 pin is inverted (the TOQ10 pin is provided only in the V850E/IA4). At this time, an
overflow interrupt request signal (INTTQnOV) is not generated, nor is the overflow
flag
(TQnOPT0.TQnOVF bit) set to 1.
FFFFH
16-bit counter
0000H
TQnCE bit
TQnCCR0 register
FFFFH
Note
TOQn0 pin
output
INTTQnCC0 signal
Interval time
Interval time
Interval time
10000H ×
10000H ×
10000H ×
count clock cycle
count clock cycle
count clock cycle
Note The TOQ10 pin is provided only in the V850E/IA4.
Remark
n = 0, 1
310
User’s Manual U16543EJ4V0UD