APM32E103CEU6-R datasheet(32/79 Pages) GEEHY

32 / 79 page

www.g eeh y.co m

Pag e 31

Timer type

System tick

timer

Basic timer

General-purpose timer

Advanced timer

Prescaler coefficient

Any integer

between 1 and

65536

Any integer between 1 and

65536

Any integer

between 1 and

65536

General DMA request

Capture/Comparison

channel

Complementary outputs

Yes

Pin characteristics

There are 5 pins in total:

1-way external trigger signal

input pins,

4-way channel (non-

complementary channel) pins

There are 9 pins

in total:

1-way external

trigger signal

input pins,

1-way braking

input signal pins,

3-pair

complementary

channel pins,

1-way channel

(non-

complementary

channel) pins

Function

Instruction

Special for real-

time operating

system

Automatic

reloading function

supported

When the counter

is 0, it can

generate a

maskable system

interrupt

Can program the

clock source

Used to generate

DAC trigger

signals.

Can be used as

a 16-bit general-

purpose

timebase

counter.

Synchronization or event

chaining function provided

Timers in debug mode can be

frozen.

-Can be used to generate PWM

output Each timer has

independent DMA request

generation.

It can handle incremental

encoder signals

It has

complementary

PWM output with

dead band

insertion

When configured

as a 16-bit

standard timer, it

has the same

function as the

TMRx timer.

When configured

as a 16-bit PWM

generator, it has

full modulation

capability

(0~100%).

In debug mode,

the timer can be

frozen, and PWM

output is

disabled.

Synchronization

or event chaining

function provided.

Table 11 Independent Watchdog and Window Watchdog Timers

Name

Counter

resolution

Counter

type

Prescaler

coefficient

Functional Description

Independent

watchdog

12-bit

Down

Any integer

between 1 and

256

The clock is provided by an internally independent RC

oscillator of 40KHz, which is independent of the

master clock, so it can run in stop and standby

modes.

The whole system can be reset in case of problems.

It can provide timeout management for applications

as a free-running timer.

It can be configured as a software or hardware startup

watchdog through option bytes.

Timers in debug mode can be frozen.

Window

watchdog

7-bit

Down

Can be set for free running.

The whole system can be reset in case of problems.

APM32E103CEU6-R 数据表(PDF) 32 Page - Geehy Semiconductor Co., Ltd.

APM32E103CEU6-R 数据表(HTML) 32 Page - Geehy Semiconductor Co., Ltd.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79

数据表下载

链接网址

APM32E103CEU6-R 数据表(PDF) 32 Page - Geehy Semiconductor Co., Ltd.

APM32E103CEU6-R 数据表(HTML) 32 Page - Geehy Semiconductor Co., Ltd.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79

数据表 下载

链接网址

数据表下载