Microchip Technology dsPIC33CK User Manual

Introduction
 2020 Microchip Technology Inc. DS50002927A-page 11
1.3 BLOCK DIAGRAM
The block diagram of the dsPIC33CK Low-Voltage Motor Control Board is shown in
Figure 1-2. For more information on electrical specifications, refer to
Appendix B. “Electrical Specifications”.
FIGURE 1-2: THE MOTOR CONTROL BOARD BLOCK DIAGRAM
`
Program/
Debug
Interface
User Interface
Push Buttons
LEDs
Potentiometer
+3.3V
Auxiliary Power Supply
+12V Output
DC-DC
Converter
(MIC28511)
+5V Output
DC-DC
Converter
(MCP16301)
+3.3V Output
LDO
(MCP1826)
+12V +5V
+3.3 VA
Three-Phase Inverter
MOSFET Temperature
J14
Motor Terminal
Connector
J2
Input Terminal
Connector
12-48 VDC, 24A
J1
Input Jack
Connector
12-24 V
DC
, 2.5A
PKOB V4
MCLR
Push Button
ICSP Header
MIC4605 x 3
Half-Bridge MOSFET Drivers
Three-Phase Inverter Bridge
Phase
Current
Sensing
Shunts
MCP9700
Temp Sensor
for Thermal
Protection
Bus
Current
Sensing
Shunt
Speed/
Position
Feedbacks
Quadrature
Encoder
Interface
Hall Sensor
Interface
Quadrature Encoder
Feedbacks
Hall Sensor Feedbacks
dsPIC33CK256MP508
Reset
Control
I/O Control – Analog, Digital, Pull-up, Pull -Down, Remappable, Change Notification
ICSP™
Program/
Debug
HR PWM
UART
SCCP
DAC/
Comparators
QEI
Timer1
ADC – 2 x Dedicated Core and Shared Core
Op Amps
Clock
SPI
I
2
C
CAN FD
SENT
DMT
CLC
CRC
PMP
WDT
PTG
Interrupt
Control
DMA
PWMs
External
Temperature
Interface
TEMP
_
EXT
Current Shunt Feedbacks
MCP6024
Op Amps for
Phase
Currents
Amplification
I
A_EXT,
I
B_EXT,
I
C_EXT
MCP651
S
Op Amp for
Bus Current
Amplification
I
BUS_EXT
Phase
Voltages
Scaling
Circuit
Phase
Volta
g
es
V
_A
,
V
_B
,
V
_C
I
BUS_FILT_EXT
In
p
ut DC Volta
g
e
DC Voltage
Scaling
Circuit
V
BUS
Other Interfaces
mikroBUS Socket-B
MCP2200
USB to UART Converter
mikroBUS™ Socket-A
IA,
IB,
I
BUS

Microchip Technology dsPIC33CK Specifications

General

Brand	Microchip Technology
Model	dsPIC33CK
Category	Computer Hardware
Language	English