DM300023 Microchip Technology, DM300023 Datasheet - Page 23

• Manufacturer Part Number: DM300023
• Description: KIT DEMO DSPICDEM SMPS BUCK
• Manufacturer: Microchip Technology
• Series: dsPIC™r

Specifications of DM300023

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Input: 7 ~ 15V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: dsPIC30F2020
• Processor To Be Evaluated: dsPIC30F202x/1010
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 2-1:
© 2006 Microchip Technology Inc.
OA
DSP
Accumulators
7
OB
22
22
PC22
7
TBLPAG
TABPAG
SA
PSVPAG
PSVPAG
SB
PROGRAMMER’S MODEL
SRH
OAB SAB
DSP Operand
Registers
DSP Address
Registers
ACCA
ACCB
0
0
AD39
Data Table Page Address
DA
DOSTART
Program Space Visibility Page Address
DOEND
DC
IPL2 IPL1
D15
AD31
15
15
15
Preliminary
W13/DSP Write Back
W14/Frame Pointer
W12/DSP Offset
W15/Stack Pointer
W0/WREG
IPL0
RCOUNT
DCOUNT
CORCON
SPLIM
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
RA
SRL
dsPIC30F1010/202X
N
PC0
D0
OV
0
0
0
0
0
AD15
Z
Program Counter
Stack Pointer Limit Register
Core Configuration Register
REPEAT Loop Counter
DO Loop Counter
DO Loop Start Address
DO Loop End Address
Working Registers
C
STATUS Register
Legend
DS70178C-page 21
AD0
PUSH.S Shadow
DO Shadow