DM300023 Microchip Technology, DM300023 Datasheet - Page 148

• 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 13-1:
DS70178C-page 146
Note:
SDOx
SCKx
SDIx
SSx
The dsPIC30F1010/2020 devices do not contain the SS1 pin. Therefore, the Slave Select and Frame Sync
features cannot be used on these devices. These features are available on the dsPIC30F2023.
Read SPIxBUF
Control
Sync
Transfer
SPI MODULE BLOCK DIAGRAM
SPIxRXB
bit 0
SPIxBUF
SPIxSR
Control
Clock
Shift Control
SPIxTXB
Transfer
Write SPIxBUF
Preliminary
Select
Edge
16
Secondary
1:1 to 1:8
Prescaler
Internal Data Bus
1:1/4/16/64
Prescaler
Primary
© 2006 Microchip Technology Inc.
F
SPIxCON1<1:0>
SPIxCON1<4:2>
Enable
Master Clock
CY