MEDs Technologies Pte Ltd MBTM64 Manual Do Utilizador

 

 
3.2.1 UART Interface 
 
The UART interface has the following features 
 

  Operation Voltage : 1.8V or 3.3V 
  Full-duplex 4 wire data transfer : Rx,Tx, RTS, CTS. 
  Programmable baudrate : Up to 2.7Mbps 
  Data Format (No parity bit) ; LSB first. 

o

  Start bit (1 bit) 

o

  Data bit (8-bit) 

o

  Stop bit (1 bit) 

  Error Detection : Character timeout, Overrun error, Framing error 

 
The UART pins can be used as general purpose IOs. Software shall set the UART interface upon 
power up or after reset. 
 

 

Figure 3.2.1a: Connection of UART 

 

 

 

Figure 3.2.1b: UART Data Frame