Microchip Technology MCP2221 - Page 38

MCP2221 I
2
C Demonstration Board User’s Guide
DS50002480A-page 38  2016 Microchip Technology Inc.
Figure 3-14 shows an example of sending the text ‘12’ to the PIC microcontroller and
receiving ‘23’ back.
FIGURE 3-14: UART COMMUNICATION WITH THE PIC16F1509