DM300027 Microchip Technology, DM300027 Datasheet - Page 45

• Manufacturer Part Number: DM300027
• Description: BOARD DEV STARTER PIC24 28-PIN
• Manufacturer: Microchip Technology
• Type: MCUr

Specifications of DM300027

• Contents: Board, Cables, CD, Sample Part
• Processor To Be Evaluated: dsPIC30F/PIC24F/dsPIC33F
• Data Bus Width: 16 bit
• Interface Type: USB
• Silicon Manufacturer: Microchip
• Core Architecture: PIC, DsPIC
• Core Sub-architecture: PIC24, DsPIC30, DsPIC33
• Silicon Core Number: PIC24F, DsPIC30F, DsPIC33F
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: dsPIC30F/33F and PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Summary
This application note is focused on helping designers
understand the role of Direct Memory Access (DMA) in
implementing the functionality of the Enhanced Controller
Area Network (ECAN™) module. The ECAN module works
in conjunction with the DMA controller in dsPIC33F/E and
PIC24H/E devices. The DMA controller allows data transfer
from RAM to a peripheral and vice versa without any CPU
assistance, and operates across its own data bus and
address bus with no impact on CPU operation.
Summary
This reference design provides an easy method to evaluate
the performance and features of SMPS dsPIC® DSCs for
high wattage AC-DC conversion application. Discover the
many benefits of digital power control implementation in
this reference design. The SMPS AC-DC Reference Design
unit works with universal input voltage range, and produces
multiple DC outputs.
Capabilities of this Application Solution
■
■
■
■
■
■
ECAN
PIC24H Devices
AC-DC Reference Design
User’s Guide DS70320, Application Notes: AN1114 & AN1207 • Ready-to-Use Solution
Operates at universal input voltage (85-265 VAC,
45-65 Hz)
Operates up to 300W sustained output
Full load operation on 3.3V and 5V outputs when loaded
individually and/or simultaneously
Power factor performance of 0.99 at full load
(110 VAC/220 VAC)
Fault indication and protection
Excellent dynamic load performance and output
sequencing
Proven Software Source Code
Proven Software Source Code
™
Operation with DMA on dsPIC33F and
Application Note: AN1249 • Ready-to-Use Solution
Explorer 16
Development Board
(DM240001)
Digital Power AC/DC
Reference Design
■
■
■
Modular and optimized software design
Separate boards, one for digital signals (signal board)
and the other for the power stages (power board)
Signal board has two dsPIC33F16GS504 devices
controlling different power stages
www.microchip.com/16bit • www.microchip.com/32bit
CAN/LIN PICtail Plus
Daughter Board
(AC164130-2)
45