DM163029 Microchip Technology, DM163029 Datasheet - Page 46
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DM163029
Manufacturer Part Number
DM163029
Description
BOARD PICDEM FOR MECHATRONICS
Manufacturer
Microchip Technology
Specifications of DM163029
Main Purpose
Power Management, Motor Control
Embedded
*
Utilized Ic / Part
*
Primary Attributes
*
Secondary Attributes
*
Processor To Be Evaluated
PIC16F917
Interface Type
RS-232
Silicon Manufacturer
Microchip
Silicon Core Number
DM163029
Silicon Family Name
PICDEM
Kit Contents
PICDEM Mechatronics Board, MCU Samples, Software And Cables
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DM163029
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
DM163029
Manufacturer:
MICROCHIP
Quantity:
12 000
PICDEM
DS51557C-page 42
TM
2.3.9
This project is very similar to Project 5, only in this project, we are using the Enhanced
Capture Compare PWM (ECCP) module in the PIC16F690 (see note). In PWM mode,
the ECCP module has four outputs for directly driving an H-bridge circuit. This makes
implementing bidirectional speed control of a Brushed DC motor a simple task.
Objectives
1. Configure the ECCP module for Full-Bridge mode.
2. Change motor directions.
Applicable Technical Documents
Low-Cost Bidirectional Brushed DC Motor Control Using the PIC16F684 Application
Note, AN893 (DS00893)
Jumper Configuration
• P1A (J6) to P1 (J1)
• P1B (J6) to N1 (J1)
• P1C (J6) to P2 (J1)
• P1D (J5) to N2 (J1)
• AN2 (J5) to POT1 (J4)
• RA5 (J6) to SW2 (J4)
• Make sure there are no shunts (two pin jumpers) on J2.
• Attach the Brushed DC motor leads to DRIVE1 (P9) and DRIVE2 (P10).
• Connect the right and center pins of JP8 using a shunt.
Mechatronics Demo Board User’s Guide
Note:
Project 9: Brushed DC Motor Control Using the ECCP
To change microcontrollers, disconnect power from the board. Remove the
PIC16F917 microcontroller from U1 and install the PIC16F690 in U2.
Reconnect power to the board.
© 2006 Microchip Technology Inc.