Microchip Technology MA330027 Data Sheet

dsPIC33EPXXX(GP/M

C/MU)806/810/814 and

PIC24EPXXX(

GP/GU)810/814

DS70616G-p

age 106



2009-

2012 Microchip T

echnolo

gy Inc.

TABLE 4-44:

REFERENCE CLOCK REGISTER MAP

TABLE 4-45:

NVM REGISTER MAP

TABLE 4-46:

SYSTEM CONTROL REGISTER MAP

File Name Addr.

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

All

Resets

REFOCON

074E

ROON

—

ROSSLP

ROSEL

RODIV<3:0>

—

0000

Legend:

x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.

File Name

Addr.

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

All

Resets

NVMCON

0728

WREN

WRERR NVMSIDL

—

NVMOP<3:0>

0000

NVMADR

072A

NVMADR<15:0>

0000

NVMADRU

072C

—

NVMADR<23:16>

0000

NVMKEY

072E

—

NVMKEY<7:0>

0000

Legend:

x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.

File Name Addr.

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

All

Resets

RCON

0740

TRAPR

IOPUWR

—

VREGSF

—

VREGS

EXTR

SWR

SWDTEN

WDTO SLEEP IDLE

BOR

POR

Note

OSCCON

0742

—

COSC<2:0>

—

NOSC<2:0>

CLKLOCK

IOLOCK

LOCK

—

LPOSCEN

OSWEN Note

CLKDIV

0744

ROI

DOZE<2:0>

DOZEN

FRCDIV<2:0>

PLLPOST<1:0>

—

PLLPRE<4:0>

3040

PLLFBD

0746

—

PLLDIV<8:0>

0030

OSCTUN

0748

—

TUN<5:0>

0000

ACLKCON3 0758

ENAPLL

—

SELACLK

AOSCMD<1:0>

ASRCSEL FRCSEL

—

APLLPOST2<2:0>

—

APLLPRE<2:0>

0000

ACLKDIV3

075A

—

APLLDIV<2:0>

0000

Legend:

x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.

Note 1:

RCON register Reset values are dependent on the type of Reset.

OSCCON register Reset values are dependent on the Configuration Fuses and by the type of Reset.