AT32F425
Series Reference Manual
2022.03.30
Page 186
Ver 2.01
14
Timer
AT32F425 timers include basic timers, general-purpose timers, and advanced timers.
Please refer to
Section 14.1
Section 14.5
for the detailed function modes. All functions of different
timers are shown in the following tables.
Table 14-1 TMR functional comparison
Timer type Timer
Counter
bit
Count
mode
Repetition Prescaler
DMA
requests
Capture/compare
channel
PWM
input
mode
EXT
input
Break
input
Advanced-
control
timer
TMR1 16
Up
Down
Up/Down
16-bit
1~65535 O
4
O
O
O
General-
purpose
timer
TMR2 16/32
Up
Down
Up/Down
X
1~65535 O
4
O
O
X
TMR3 16
Up
Down
Up/Down
X
1~65535 O
4
O
O
X
TMR13
TMR14
16
Up
X
1~65535 X
1
X
X
X
TMR15 16
Up
8-bit
1~65535 O
2
O
X
O
TMR16
TMR17
16
Up
8-bit
1~65535 O
1
X
X
O
Basic timer
TMR6
TMR7
16
Up
X
1~65535 O
X
X
X
X
Timer
type
Timer
Counter
bit
Count
mode
PWM
output
Single
pulse
output
Complementary
output
Dead-
time
Encoder
interface
connection
Interfacing
with hall
sensors
Linkage
peripheral
Advanced-
control
timer
TMR1 16
Up
Down
Up/Down
O
O
O
O
O
O
Timer
synchronization
ADC
General-
purpose
timer
TMR2 16/32
Up
Down
Up/Down
O
O
X
X
O
O
Timer
synchronization
ADC
TMR3 16
Up
Down
Up/Down
O
O
X
X
O
O
Timer
synchronization/ADC
TMR13
TMR14
16
Up
O
O
X
X
X
X
NA
TMR15 16
Up
O
O
O
O
X
X
Timer
synchronization/ADC
TMR16
TMR17
16
Up
O
O
O
O
X
X
NA
Basic
timer
TMR6
TMR7
16
Up
X
X
X
X
X
X
ADC
