2013 Microchip Technology Inc.
Advance Information
DS33030A-page 29
PIC24FV16KM204 FAMILY
2.0
GUIDELINES FOR GETTING
STARTED WITH 16-BIT
MICROCONTROLLERS
2.1
Basic Connection Requirements
Getting started with the PIC24FV16KM204 family of
16-bit microcontrollers requires attention to a minimal
set of device pin connections before proceeding with
development.
The following pins must always be connected:
• All V
DD
and V
SS
pins
(see
Section 2.2 “Power Supply Pins”
• All AV
DD
and AV
SS
pins, regardless of whether or
not the analog device features are used
(see
Section 2.2 “Power Supply Pins”
• MCLR pin
(see
Section 2.3 “Master Clear (MCLR) Pin”
• V
CAP
pins
(see
Section 2.4 “Voltage Regulator Pin (V
These pins must also be connected if they are being
used in the end application:
• PGECx/PGEDx pins used for In-Circuit Serial
Programming™ (ICSP™) and debugging purposes
(see
• OSCI and OSCO pins when an external oscillator
source is used
(see
Section 2.6 “External Oscillator Pins”
Additionally, the following pins may be required:
• V
REF
+/V
REF
- pins are used when external voltage
reference for analog modules is implemented
The minimum mandatory connections are shown in
FIGURE 2-1:
RECOMMENDED
MINIMUM CONNECTIONS
Note:
The AV
DD
and AV
SS
pins must always be
connected, regardless of whether any of
the analog modules are being used.
PIC24FV16KM204
V
DD
V
SS
V
DD
V
SS
V
SS
V
DD
AV
DD
AV
SS
V
DD
V
SS
C1
R1
V
DD
MCLR
V
CAP
R2
C7
C2
(2)
C3
(2)
C4
(2)
C5
(2)
C6
(2)
Key (all values are recommendations):
C1 through C6: 0.1 µF, 20V ceramic
C7: 10 µF, 16V tantalum or ceramic
R1: 10 k
Ω
R2: 100
Ω
to 470
Ω
Note 1:
See
Section 2.4 “Voltage Regulator Pin
CAP
pin
connections.
2:
The example shown is for a PIC24F device
with five V
DD
/V
SS
and AV
DD
/AV
SS
pairs.
Other devices may have more or less
pairs; adjust the number of decoupling
capacitors appropriately.
(1)
Summary of Contents for PIC24FV16KM204 FAMILY
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