Figure 179. 8-Bit Format Usart Synchronous Waveform - Holtek HT32F54231 User Manual

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F54231/HT32F54241/HT32F54243/HT32F54253
Clock (CPO=0)
Clock (CPO=1)
USART TX
(From Master to Slave)
USART RX
(From Slave to Master)
Clock (CPO=0)
Clock (CPO=1)
USART TX
(From Master to Slave)
USART RX
(From Slave to Master)
Clock (CPO=0)
Clock (CPO=1)
USART TX
(From Master to Slave)
USART RX
(From Slave to Master)
Clock (CPO=0)
Clock (CPO=1)
USART TX
(From Master to Slave)
USART RX
(From Slave to Master)

Figure 179. 8-Bit Format USART Synchronous Waveform

Rev. 1.00
(CPS=1, WLS[1:0]=b01, PBE=0)
Start
D0 D1 D2
D0 D1 D2
(CPS=1, WLS[1:0]=b00, PBE=1)
Start
D0 D1 D2
D0 D1 D2
(CPS=0, WLS[1:0]=b01, PBE=0)
Start
D0 D1 D2
D0 D1 D2
(CPS=0, WLS[1:0]=b00, PBE=1)
Start D0 D1 D2
D0 D1 D2
478 of 576
D3
D4 D5 D6
D3 D4 D5 D6
D3
D4 D5 D6
D3 D4 D5 D6
D3
D4 D5 D6
D3 D4 D5 D6
D3
D4 D5 D6
D3 D4 D5 D6
D7
Stop
D7
Parity
Stop
Parity
Stop
D7
D7
Parity
Stop
Parity
January 28, 2022