DM300023 Microchip Technology, DM300023 Datasheet - Page 3
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DM300023
Manufacturer Part Number
DM300023
Description
KIT DEMO DSPICDEM SMPS BUCK
Manufacturer
Microchip Technology
Series
dsPIC™r
Datasheets
1.AC164335.pdf
(286 pages)
2.DM300023.pdf
(22 pages)
3.DM300023.pdf
(18 pages)
4.DM300023.pdf
(50 pages)
5.DM300023.pdf
(16 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DM300023
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
DM300023
Manufacturer:
MICROCHIP
Quantity:
12 000
37. Power Supply PWM: “On-the-fly” dead time
38. UART Module
39. UART Module
40. SPI Module
41. I
© 2008 Microchip Technology Inc.
adjustment
The dead time registers (DTRx/ALTDTRx) must
be modified only when the PWM is not running and
should not be modified “on-the-fly”.
The 16x baud clock signal on the BCLK pin is
present only when the module is transmitting.
When the UART is in 4x mode (BRGH = 1) and
using two Stop bits (STSEL = 1), it may sample the
first Stop bit instead of the second one.
The SPIxCON1 DISSCK bit does not influence
port functionality.
The BCL bit in I2CSTAT can be cleared only with
16-bit operation and can be corrupted with 1-bit or
8-bit operations on I2CSTAT.
2
C Module
42. I
43. I
44. I
45. UART (FIFO Error)
46. PSV Operations
The following sections describe the errata and work
around to these errata, where they may apply.
dsPIC30F1010/202X
When the I
addressing using the same address bits (A10 and
A9) as other I
work as expected.
The 10-bit slave does not set the RBF flag or load
the I2CxRCV register on an address match if the
Least Significant bits of the address are the same
as the 7-bit reserved addresses.
If the I
with an address of 0x102, the I2CxRCV register
content for the lower address byte is 0x01 rather
than 0x02.
Under certain circumstances, the PERR and
FERR error bits may not be correct for all bytes in
the receive FIFO.
An address error trap occurs in certain addressing
modes when accessing the first four bytes of any
PSV page.
2
2
2
C Module: 10-bit addressing mode
C Module: 10-bit Addressing Mode
C Module: 10-bit Addressing Mode
2
C module is configured for a 10-bit slave
2
C module is configured for 10-bit
2
C device A10 and A9 bits may not
DS80319D-page 3