Microchip Technology MA330025-1 Data Sheet

Page of 622
 2009-2012 Microchip Technology Inc.
DS70616G-page 601
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
Revision C (May 2011)
This revision includes minor typographical and
formatting changes throughout the data sheet text.
These global changes were implemented: 
• All instances of V
DDCORE
 have been removed.
• References to remappable pins have been 
updated to clarify output-only pins (RPn) versus 
input/output pins (RPIn).
• The minimum V
DD
 value was changed from 2.7V to 
3.0V to adhere to the current BOR specification.
The major changes are referenced by their respective
section in Table A-2.
TABLE A-2:
MAJOR SECTION UPDATES
Section Name
Update Description
High-Performance, 16-bit Digital 
Signal Controllers and 
Microcontrollers
Removed the shading for D+/RG2 and D-/RG3 pin designations in all pin 
diagrams, as these pins are not 5V tolerant.
References to remappable pins have been updated to clarify input/output pins 
(RPn) and input-only pins (RPIn).
Section 2.0 “Guidelines for 
Getting Started with 16-bit Digital 
Signal Controllers and 
Microcontrollers”
Add information on the V
USB
 pin in Section 2.1 “Basic Connection 
Requirements”.
Updated the title of Section 2.3 to Section 2.3 “CPU Logic Filter Capacitor 
Connection (V
CAP
)” and modified the first paragraph.
Section 3.0 “CPU”
Added Note 2 to the Programmer’s Model Register Descriptions 
(see Table 3-1).
Section 4.0 “Memory 
Organization”
Added the CANCKS bit (CxCTRL1<11>) to the ECAN1 and ECAN 2 Register 
Maps (see Table 4-26 and Table 4-29).
Added the SBOREN bit (RCON<13>) to the System Control Register Map (see 
Table 4-43).
Added Note 1 to the PORTG Register maps (see Table 4-60 and Table 4-61).
Updated the Page Description for DSRPAG = 0x1FF and DSRPAG = 0x200 in 
Table 4-66.
Updated the second paragraph of Section 4.2.9 “EDS Arbitration and Bus 
Master Priority”
.
Updated the last note box in Section 4.2.10 “Software Stack”.
Section 5.0 “Flash Program 
Memory”
Updated the equation formatting in Section 5.3 “Programming Operations”.
Added the Non-Volatile Memory Upper Address (NVMADRU) and Non-Volatile 
Memory Address (NVMADR) registers (see Register 5-2 and Register 5-3).
Section 6.0 “Resets”
Added Security Reset to the Reset System Block Diagram (see Figure 6-1).
Added the SBOREN bit (RCON<13>) and Notes 3 and 4 to the Reset Control 
register (see Register 6-1).
Section 11.0 “I/O Ports”
References to remappable pins have been updated to clarify input/output pins 
(RPn) and input-only pins (RPIn).
Added the new column, Input/Output, to Input Pin Selection for Selectable Input 
Sources (see Table 11-2).
Section 17.0 “Quadrature 
Encoder Interface (QEI) Module 
(dsPIC33EPXXXMU806/810/814 
Devices Only)”
Updated the definition for the INTHLD<31:0> bits (see Register 17-19 and 
Register 17-20).