ꢄꢃ-Bit Aꢂm® Coꢂtex®-M0+ MCU
HTꢄꢃF5ꢃꢃ4ꢄ/HTꢄꢃF5ꢃꢃ5ꢄ
Motor Control Timer – MCTM
16-bit up, down, up/down auto-reload counter
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16-bit programmable prescaler allowing counter clock frequency division by any factor between
1 and 65536
Input Capture function
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Compare Match Output
PWM waveform generation with Edge-aligned and Center-aligned Counting Modes
Single Pulse Mode Output
Complementary Outputs with programmable dead-time insertion
Supports 3-phase motor control and hall sensor interface
Break input to force the timer’s output signals into a reset or fixed condition
The Motor Control Timer consists of a single 16-bit up/down counter; four 16-bit CCRs (Capture/
Compare Registers), single 16-bit counter-reload register (CRR), single 8-bit repetition counter
and several control/status registers. It can be used for a variety of purposes including measuring
the pulse widths of input signals or generating output waveforms such as compare match outputs,
PWM outputs or complementary PWM outputs with dead-time insertion. The MCTM is capable of
offering full functional support for motor control, hall sensor interfacing and break input.
PWM Generation and Capture Timers – GPTM
16-bit up, down, up/down auto-reload counter
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16-bit programmable prescaler allowing counter clock frequency division by any factor between
1 and 65536
Input Capture function
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■
■
■
Compare Match Output
PWM waveform generation with Edge-aligned and Center-aligned Counting Modes
Single Pulse Mode Output
Encoder interface controller with two inputs using quadrature decoder
The General Purpose Timer consists of one 16-bit up/down-counter, four 16-bit Capture/Compare
Registers (CCRs), one 16-bit Counter Reload Register (CRR) and several control/status registers.
They can be used for a variety of purposes including general time measurement, input signal pulse
width measurement, output waveform generation such as single pulse generation or PWM output
generation. The GPTM supports an Encoder Interface using a decoder with two inputs.
Rev. 1.00
10 of 44
�ꢀtoꢁeꢂ ꢃꢄꢅ ꢃ01ꢆ
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
