Manual

107
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
Figure 17-2. Enabling/Disabling PIT with PITEN
MCK Prescaler
PIVPIV - 10
PITEN
10
0
15
CPIV
1
restarts MCK Prescaler
0
1
APB cycle
read PIT_PIVR
0
PICNT
PITS (PIT_SR)
MCK
APB Interface
APB cycle