Fujitsu FR81S User Manual
CHAPTER 40: MULTI-FUNCTION SERIAL INTERFACE
5. Operation of UART
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : MULTI-FUNCTION SERIAL INTERFACE
FUJITSU SEMICONDUCTOR CONFIDENTIAL
150
Notes:
⋅
The Figure above shows the example of configurations with data length of 7 and 8 bits. (You can
configure 5 to 9-bit data length in operation mode 0.)
⋅
When you set "1" to the BDS bit of serial mode register (SMR) (MSB first), the bits will be processed in
the order, D7, D6, D5, ..., D1, D0 (P).
⋅
When you configure x bit of data length, the lower x bits on transmission/receive data register
(RDR/TDR) will be enabled.
MB91520 Series
MN705-00010-1v0-E
1463