DM300023 Microchip Technology, DM300023 Datasheet - Page 19

• 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

Table 1-3 provides a brief description of device I/O
pinouts for the dsPIC30F2023 and the functions that
may be multiplexed to a port pin. Multiple functions may
exist on one port pin. When multiplexing occurs, the
peripheral module’s functional requirements may force
an override of the data direction of the port pin.
TABLE 1-3:
© 2006 Microchip Technology Inc.
AN0-AN11
AV
AV
CLKI
CLKO
EMUD
EMUC
EMUD1
EMUC1
EMUD2
EMUC2
IC1
INT0
INT1
INT2
SFLT1
SFLT2
SFLT3
SFLT4
IFLT2
IFLT4
PWM1L
PWM1H
PWM2L
PWM2H
PWM3L
PWM3H
PWM4L
PWM4H
SYNCO
SYNCI
MCLR
OC1-OC2
OCFLTA
OSC1
OSC2
Legend: CMOS
DD
SS
Pin Name
ST
I
PINOUT I/O DESCRIPTIONS FOR dsPIC30F2023
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
=
=
=
I/P
P
P
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
CMOS compatible input or output
Schmitt Trigger input with CMOS levels
Input
ST/CMOS
Analog
Buffer
CMOS
Type
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
—
—
—
—
—
—
—
—
P
P
Positive supply for analog module.
Ground reference for analog module.
External clock source input. Always associated with OSC1 pin function.
Oscillator crystal output. Connects to crystal or resonator in Crystal
Oscillator mode. Optionally functions as CLKO in RC and EC modes. Always
associated with OSC2 pin function.
ICD Primary Communication Channel data input/output pin.
ICD Primary Communication Channel clock input/output pin.
ICD Secondary Communication Channel data input/output pin.
ICD Secondary Communication Channel clock input/output pin.
ICD Tertiary Communication Channel data input/output pin.
ICD Tertiary Communication Channel clock input/output pin.
Capture input.
External interrupt 0
External interrupt 1
External interrupt 2
Shared Fault 1
Shared Fault 2
Shared Fault 3
Shared Fault 4
Independent Fault 2
Independent Fault 4
PWM 1 Low output
PWM 1 High output
PWM 2 Low output
PWM 2 High output
PWM 3 Low output
PWM 3 High output
PWM 4 Low output
PWM 4 High output
PWM SYNC output
PWM SYNC input
active low Reset to the device.
Compare outputs.
Output Compare Fault condition.
Oscillator crystal input.
Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator
mode. Optionally functions as CLKO in FRC and EC modes.
Analog input channels.
Master Clear (Reset) input or programming voltage input. This pin is an
Preliminary
dsPIC30F1010/202X
Description
Analog
O
P
=
=
=
Analog input
Output
Power
DS70178C-page 17