DSPIC30F2012 Microchip Technology Inc., DSPIC30F2012 Datasheet - Page 34

• Manufacturer Part Number: DSPIC30F2012
• Description: Dspic30f2011/2012/3012/3013 High-performance Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC30F2011/2012/3012/3013
FIGURE 3-6:
DS70139E-page 32
Data
Space
EA
Note 1: PSVPAG is an 8-bit register, containing bits <22:15> of the program space address.
Upper Half of Data
Space is Mapped
into Program Space
BSET
MOV
MOV
MOV
16
EA<15> = 0
EA<15> = 1
CORCON,#2
#0x0, W0
W0, PSVPAG
0x9200, W0 ; Access program memory location
DATA SPACE WINDOW INTO PROGRAM SPACE OPERATION
15
15
; Set PSV bit
; Set PSVPAG register
; using a data space access
Data Space
0x0000
0x8000
0xFFFF
15
Concatenation
Address
PSVPAG
0x00
8
(1)
23
23
Program Space
15
© 2006 Microchip Technology Inc.
Data Read
0
0x000000
0x001200
0x001FFF