SAM9G25_14 Datasheet, PDF (145/1167 Pages) ATMEL Corporation – Atmel | SMART ARM-based Embedded Microprocessor

16.3 Block Diagram
Figure 16-1. Periodic Interval Timer
MCK
MCK/16
Prescaler
0
01
20-bit
Counter
CPIV
CPIV
PIT_MR
PIV
=
PIT_PIVR
PIT_PIIR
0
01
12-bit
Adder
PIT_SR
set
PITS
reset
PIT_MR
PITIEN
pit_irq
read PIT_PIVR
PICNT
PICNT
SAM9G25 [DATASHEET]
Atmel-11032E-ATARM-SAMG25-Datasheet_13-Oct-14
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