Single-Channel Timer (Sctm); Introduction; Figure 116. Sctm Block Diagram - Holtek HT32F52342 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F52342/HT32F52352
17

Single-Channel Timer (SCTM)

Introduction

The Single-Channel Timer consists of one 16-bit up-counter, one 16-bit Capture/Compare Register
(CCR), one 16-bit Counter-Reload Register (CRR) and several control/status registers. It can be
used for a variety of purposes including general timer, input signal pulse width measurement or
output waveform generation such as single pulse generation or PWM output.
Input Filter
TI
SCTM_CH
& Polarity Selection
& Edge Detection

Figure 116. SCTM Block Diagram

Rev. 1.30
f
CLKIN
TIBED
STIED
TISED
Trigger
Controller
UEVG
STI
TIS
Restart
Trigger
CK_PST CK_CNT
PSC
PRESCALER
CEV
TISED
CH
TIBED
PRESCALER
398 of 656
TEV
Colck
Colck
Controller
Controller
MDCFR
MDCFR
Register Register
TEV : Trigger Event
CEV : Capture Event
MEV : Compare Match Event
Slave
UEV : Update Event
Slave
Controller
Controller
Reload
Reload
Register
Register
(CRR)
(CRR)
Pause
UEV
TM_CNT
TM_CNT
MEV
CHOREF
Channel Capture/Compare
Register (CHCCR)
Output
SCTM_CHO
Control
September 28, 2018