Datasheet
Table Of Contents
- General Description
- Key Features
- Applications
- System Diagram
- Contents
- Figures
- Tables
- 1 Terms and Definitions
- 2 References
- 3 Block Diagram
- 4 Pinout
- 5 Electrical Specification
- 6 Power Management
- 7 Core System
- 8 Peripherals
- 9 Applications Schematic
- 10 Package Information
- 11 Ordering Information
- Revision History
DA16200MOD 
Ultra Low Power Wi-Fi Module 
Datasheet 
Revision 3.1 
03-Feb-2021 
CFR0011-120-00 
44 of 60 
© 2021 Dialog Semiconductor 
Figure 33: DA16200 UART Block Diagram 
8.10.1  RS-232 
As the serial communication between the UART and the selected device is asynchronous, additional 
bits (start and stop) are inserted to the data line to indicate the beginning and end. By these bits, two 
devices can be synchronized. This structure of serial data accompanied by start and stop bits is 
referred to as a character, as shown in Figure 34. 
Data Start
Bit Time
Data bits 5 - 8 Parity 1- or 2-Stop
One Character
Figure 34: Serial Data Format 










