r8a66171dd Renesas Electronics Corporation., r8a66171dd Datasheet - Page 14

• Manufacturer Part Number: r8a66171dd
• Description: A2rt Advanced Asynchronous Receiver & Transmitter
• Manufacturer: Renesas Electronics Corporation.

R8A66171DD/SP
TRANSMISSION FORMAT
REJ03F269-0100 Rev.1.00 Feb.19.2008
Page 14 of 22
Block
length
m+1
Receive format
Parity enabled
CRC enabled
Receiver input
Receive format
R8A66171 → MCU
R8A66171 → MCU
Receiver input
Receive format
RxD mark
condition
RxD mark
condition
+
+
Start bit
Start bit
Start bit
Start bit
Start bit
Start bit
Start bit
( 1 bit )
( 1 bit )
( 1 bit )
( 1 bit )
( 1 bit )
( 1 bit )
( 1 bit )
Block check character ( 8 bits )
Block check character ( 8 bits )
Data character ( 8 bits )
Data character ( 8 bits )
Data character ( 8 bits )
Data character ( 8 bits )
Data character ( 8 bits )
Data character ( 8 bits )
Data character ( 8 bits )
( nil or 1 bit )
( nil or 1 bit )
( nil or 1 bit )
( nil or 1 bit )
( nil or 1 bit )
( nil or 1 bit )
( nil or 1 bit )
Wakeup bit
Wakeup bit
Wakeup bit
Wakeup bit
Wakeup bit
Wakeup bit
Wakeup bit
( nil or 1 bit )
( nil or 1 bit )
( 1~2 bits )
( 1~2 bits )
( 1~2 bits )
( 1~2 bits )
( 1~2 bits )
Parity bit
Parity bit
Stop bit
Stop bit
Stop bit
Stop bit
Stop bit
( 1~2 bits )
( 1~2 bits )
Stop bit
Stop bit