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Motor control LSI PMC-R series PMC842SR-PMC842SR
Motor control LSI PMC-R series PMC842SR-Cosmotex Co., Ltd.

Motor control LSI PMC-R series PMC842SR
Cosmotex Co., Ltd.


About This Product

■Summary

PMC842SR is a 4-channel independently controlled 3.3V power supply with built-in maximum output frequency of 10 Mpps, speed override, travel override, linear acceleration/deceleration, automatic S-curve (parabolic) acceleration/deceleration, linear interpolation, and circular interpolation functions. This is a programmable motor control LSI.

■Features

・With a function that measures the number of pulses required for driving in advance, accurate deceleration and stopping is possible even with complex continuous interpolation and asymmetrical acceleration/deceleration. ・Limits such as signal detection/deceleration stop/sudden stop can be set using the comparator value. - A variable digital filter function can be used for the input signal. ・Speed/travel amount can be changed during operation. (override function) ・The input/output pulse counter comparator can be switched between input and output.

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    Motor control LSI PMC-R series PMC842SR

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1 Models of Motor control LSI PMC-R series PMC842SR

Image Part Number Price (excluding tax) Speed ​​resolution (OBJECT SPEED) Interpolation drive Deceleration pulse number setting Maximum output frequency Rated power supply voltage Rated current consumption Rating external dimensions Rating ambient temperature Rated operating clock Acceleration/deceleration resolution (RATE-1,2) Acceleration/deceleration drive Number of control axes Output multiple resolution (RANGE DATA) Output pulse method Input/output function General-purpose output Input/output function General-purpose input Input/output function Interrupt function Input/output function Control output signal Input/output function Control input signal Feedback input Pulse counter function Output coordinate management (output pulse) Pulse counter function Output counter range Pulse counter function Input coordinate management (input pulse) Pulse counter function Input counter range Pulse counter function Input/output deviation management Pulse counter function Pulse deviation range Pulse counter function Other coordinate management Drive function Override S-shaped section setting range (SW-1,2)
Motor control LSI PMC-R series PMC842SR-Part Number-PMC842SR

PMC842SR

Available upon quote

13bit (1~8,191)

Linear interpolation / Circular interpolation / Continuous interpolation

Automatic calculation / numerical specification

10Mpps

3.0V~3.6V

Max: 300mA

176PIN LQFP (□24 unit mm)

-40℃~+85℃

Max: 40MHz (recommended value: 32.768MHz)

13bit (1~8,191)

Straight line (trapezoid) / Automatic S-shape / Asymmetric (straight line/S-shape)

4 axes

13bit (1~8,191)

1 pulse (DIR / PULSE) / 2 pulses (CW / CCW) / 2-phase pulse (A phase / B phase)

16 points

16 points

Drive end / Comparator result / OR output / Interrupt arbitration circuit / Interrupt signal clear

Driving / Accelerating / Constant speed / Decelerating / Comparator result / Deviation counter clear / Command ready output

Alarm signal / ± sudden stop limit / ± deceleration stop limit / sudden stop / deceleration stop / positioning complete

2 pulses (UP / DOWN) / 2-phase signal (A phase / B phase)

Comparator/Prescaler/Count prohibition/All axis readout

32bit (-2,147,483,647~2,147,483,647)

Comparator / Prescaler / Counter clear / Reverse count

32bit (-2,147,483,647~2,147,483,647)

Deviation register/comparator

15bit (-32,768~32,767)

Drive pulse counter/comparator/acceleration pulse counter

Pulse count specification / Continuous / Signal detection / Synchronous start / Measurement drive

Speed ​​change/travel amount change (can be changed during operation)

12bit (1~4,095)

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