Datasheet

78K0/Ix2 CHAPTER 8 8-BIT TIMER/EVENT COUNTER 51
R01UH0010EJ0500 Rev.5.00 330
Feb 28, 2012
Figure 8-9. Interval Timer Operation Timing (2/2)
(b) When CR51 = 00H
t
Interval time
Count clock
TM51
CR51
TCE51
INTTM51
00H 00H 00H
00H 00H
(c) When CR51 = FFH
t
Count clock
TM51
CR51
TCE51
INTTM51
01H FEH FFH 00H FEH FFH 00H
FFHFFHFFH
Interval time
Interrupt
acknowledged
Interrupt acknowledged