4.
Hardware User Guide
4.1
Connectors
4.1.1
PIC16F15244 Curiosity Nano Pinout
All the PIC16F15244 I/O pins are accessible at the edge connectors on the board. The image below shows the board
pinout.
Figure 4-1. PIC16F15244 Curiosity Nano Pinout
USB
DEBUGGER
PIC16F15244
SW0
LED0
PS LED
NC
NC
ID
ID
CDC RX
CDCRX
RC0
CDC TX
CDCTX
RC1
DBG1
DBG1
RA1
ICSPCLK
DBG2
DBG2
RC2
SW0
RC0
R
C
0
TX
RC1
R
C
1
RX
RB4
RB4
SDA
RB6
RB6
SCL
RC5
R
C
5
MOSI
RC4
R
C
4
MISO
RC6
R
C
6
SCK
RC7
R
C
7
SS
GND
GND
VBUS
VB
U
S
VOFF
V
O
FF
DBG3
DBG3
RA3
MCLR
DBG0
DBG0
RA0
ICSPDAT
GND
GND
VTG
VT
G
RA4
RA4
ANA4
RA5
RA5
ANA5
RA1
RA1
ANA1
PWM
ICSPCLK
RA2
RA2
ANA2
PWM
LED0
RC3
R
C
3
ANC3
PWM
RC2
R
C
2
ANC2
SW0
RB5
RB5
ANB5
RB7
RB7
ANB7
GND
GND
DEBUGGER
PIC16F15244
Analog
Debug
I2C
SPI
UART
Peripheral
Port
PWM
Power
Ground
Shared pin
PIC16F15244
Curiosity Nano
Info:
Peripheral signals shown in the image above, such as UART, I
2
C, SPI, ADC, PWM, and others, are
shown at specific pins to comply with the Curiosity Nano Board standard. These signals can usually be
routed to alternate pins using the Peripheral Pin Select (PPS) feature in the PIC16F15244.
4.1.2
Using Pin Headers
The edge connector footprint on PIC16F15244 Curiosity Nano has a staggered design where each hole is shifted 8
mil (~0.2 mm) off-center. The hole shift allows the use of regular 100 mil pin headers on the board without soldering.
Once the pin headers are firmly in place, they can be used in normal applications like pin sockets and prototyping
boards without any issues.
PIC16F15244 Curiosity Nano
Hardware User Guide
©
2020 Microchip Technology Inc.
User Guide
DS50003045A-page 24
