Datasheet

7
Motor Control and Drive Design Solutions
Brushless DC Motor Control
Recommended Products for Brushless Fan Control
Device Pins
Flash
KB
SRAM
Bytes
EE
Bytes
Timer
8/16-bit
Comp
CCP/
ECCP
Motor
Control PWM
A/D
10-bit
Quad
Enc
UART
SPI/
I
2
C™
PIC16F616/PIC16HV616
(1)
14 3.5 128 – 2/1 2 0/1 – 8 ch No – –
PIC16F684 14 3.5 128 256 2/1 2 0/1 – 8 ch No – –
PIC16F1509 20 14 512 – 2/1 2 – 4 12 ch 10-bit – 1 1
PIC16F1783 28 7 512 256 4/1 3 2 – 11 ch 12-bit – 1 1
PIC16F1823 14 3.5 128 256 2/1 2 0/1 – 8 – 1 1
PIC16F1933 28 7 256 256 4/1 2 2/3 – 11 – 1 1
PIC16F1936 28 14 512 256 4/1 2 2/3 – 11 – 1 1
PIC16F1937 40/44 14 512 256 4/1 2 2/3 – 14 – 1 1
PIC16F1939 40/44 28 1024 256 4/1 2 2/3 – 14 – 1 1
Note 1: HV device has on-chip shunt regulator.
BLDC Development Tools
F1 BLDC Motor Add-On (DM164130-2)
The BLDC Motor Add-On is a simple
development accessory that plugs
directly into the F1 Evaluation Platform or
F1 Evaluation Platform and incorporates
all the components necessary to
implement Brushless DC motor control. Key features
include three MOSFET half bridge circuits, adjustments for
zero crossing and current limit of the motor, debug header,
and screw terminals for the motor and power supply.
Motor Control Starter Kit with mTouch™ Sensing
(DM330015)
The Motor Control Starter Kit with
mTouch Sensing is a complete,
integrated development platform based
on the dsPIC33FJ16MC102. It includes
a USB interfaced debugger programmer, a complete
drive circuit featuring Microchip’s TC4428 dual 1.5A gate
drivers, an onboard BLDC Motor, a user configurable
switch and an mTouch slider with LED indicators for speed
control. Simply power the board using a 9V supply and the
pre-loaded code begins to execute.
dsPICDEM MCLV-2 Development Board
(DM330021-2)
This development board is intended for
low-voltage (up to 48V at 10A) BLDC
sensored or sensorless applications. It
provides a low-cost system for users to
evaluate and develop applications using
dsPIC33F/E motor control DSCs via
a Plug-In Module (PIM) or 28-pin SOIC socket. With the
MCLV-2 either the internal, on-chip op amps or the external
op amps on the MCLV-2 board can be used. Microchip
provides PIMs for using either the internal or external op
amps. The MCLV-2 is fully backwards compatible with the
original MCLV and all MC PIMs. Serial interfaces include:
RS-232C, CAN, LIN and USB (for RTDM). Feedback support
includes Hall- Effect Sensors, Shaft Encoder, Back EMF
voltages and single or dual shunt resistors for current.
PICkit 3 Debug Express, MPLAB ICD 3 In-Circuit Debugger
or MPLAB REAL ICE In-Circuit Emulator is required for
programming or debugging operations.
dsPICDEM MCHV-2 Development System
(DM330023-2)
This development system is intended
for high-voltage (up to 400V at 6.5A)
BLDC, PMSM and ACIM sensored or
sensorless applications. It provides a
low-cost Integrated Power Module (IPM)
based system for users to evaluate and
develop applications using dsPIC33F/E motor control
DSCs via a Plug-In Module (PIM) or a 28-pin SOIC socket.
With the MCHV-2 either the internal, on-chip op amps or
the external op amps on the MCHV-2 board can be used.
Microchip provides PIMs for using either the internal
or external op amps. The MCHV-2 is fully backwards
compatible with the original MCHV and all MC PIMs.
Isolated serial interfaces include RS-232C and USB (for
RTDM). Feedback support includes Hall-Effect Sensors,
Shaft Encoder, Back EMF voltages and single or dual
current shunt resistors. A PFC circuit is provided to meet
regulatory requirements. An isolated built-in debugger
(similar to a starter kit programmer/debugger) permits a
direct connection with a PC.
BLDC Fan Control Development Tools
MTD6505 3-Phase BLDC Sensorless Fan Controller
Demonstration Board (ADM00345)
The MTD6505 3-Phase BLDC
Sensorless Fan Controller
Demonstration Board allows the control
and monitoring of the MTD6505 device
using PC software connected to the
board via a USB connection.
F1 BLDC Motor Add-On (DM164130-2)
The BLDC Motor Add-On is a simple
development accessory that plugs directly
into the F1 Evaluation Platform or F1
Evaluation Platform and incorporates all
the components necessary to implement
Brushless DC motor control. Key features include three
MOSFET half bridge circuits, adjustments for zero crossing
and current limit of the motor, debug header, and screw
terminals for the motor and power supply.