DM300023 Microchip Technology, DM300023 Datasheet - Page 212

• 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

dsPIC30F1010/202X
FIGURE 18-6:
FIGURE 18-7:
DS70178C-page 210
RESET Instruction
15
15
TSEQ3 TSEQ2 TSEQ1 TUN
MCLR
TSEQ7
CLK Q
D Q0
V
Illegal Opcode/
Uninitialized W Register
DD
12 11
12
11
TSEQ6 TSEQ5 TSEQ4
CLK Q
D Q1
OSCTUN
OSCTUN2
Trap Conflict
V
TSEQEN in OSCCON
Sleep or Idle
CLK Q
Module
7
D Q2
Detect
DD
WDT
FRC TUNE DITHER LOGIC BLOCK DIAGRAM
RESET SYSTEM BLOCK DIAGRAM
4
Rise
4
3
3
D Q3
CLK Q
Glitch Filter
0
0
ROLL<5:3> ROLL<2:0>
CLK Q
Digital
D Q4
POR
3
1
2
0
3
4
5
6
8
PWM PS
ROLL Counter
4
ROLL<3>
CLK Q
D Q5
4
D Q6
CLK Q
1
0
Preliminary
PRCDEN in OSCCON
CLK
D Q
LFSR
CLK Q
D Q7
4
TUNE BIts to FRC
CLK Q
D Q8
Shift Enable for LFSR
CLK Q
D
Q9
CLK Q
D Q10
CLK Q
D Q11
S
© 2006 Microchip Technology Inc.
R
CLK Q
D Q12
All Zero Detect
Q
D Q13
CLK Q
CLK Q
D Q14
SYSRST
15