10-Pin MSOP and 8-Pin MSOP Evaluation Board User’s Guide
DS50002569A-page 18
2017 Microchip Technology Inc.
The optional components of the 10-Pin MSOP and 8-Pin MSOP Evaluation Board are
displayed in
.
TABLE 2-2:
OPTIONAL COMPONENTS
Component
Comment
C1, C2
Power supply bypass capacitors
C3, C4
Crystal capacitors
RU1, RU3, RU3, RU4, RU5, RU6,
RU7, RU8, RU9, RU10
Pull-up resistors
RD1, RD2, RD2, RD3, RD4, RD5,
RD6, RD7, RD8, RD9, RD10
Pull-down resistors
RS1, RS2, RS3, RS4, RS5, RS6,
RS7, RS8, RS9, RS10
Series resistors. When using a PIC MCU, placing a
resistor in the RSx and a capacitor in the RDx locations
creates a low-pass filter which can be used to generate a
variable output voltage if connected to a PWM-capable
pin.
R1
Used in case of devices that have multiplexed SDI/SDO
pins, for example the MCP45x1
Y1
Used to generate a clock signal
J1
PICkit Serial/ICSP header
J2
Generic 6-pin header, used to connect two evaluation
boards together
Note 1:
Whichever pin is the device’s V
DD
pin, that corresponding RDx footprint
can be used for the device’s bypass capacitor. Example: If pin 8 is the
device’s V
DD
pin, then install the bypass capacitor in the RD8 footprint.
2:
All passive components use the surface mount [0805] footprint.
