Siudlm_1 (0X0C00 0011: Lcr7 = 1) - NEC VR4181 mPD30181 User Manual

19.3.5 SIUDLM_1 (0x0C00 0011: LCR7 = 1)

Bit 7
Name DLM7
R/W R/W
RTCRST Undefined
Other resets Undefined
Bit Name
7 to 0 DLM(7:0)
This register is used to set the divisor (division rate) for the baud rate generator.
The data in this register and the data in the SIUDLL_1 register as lower 8 bits are together handled as 16-bit data.
To access this register, set the LCR7 bit (bit 7 of the SIULC_1 register) to 1.
The relationship between baud rates and the settings of the SIUDLL_1 and SIUDLM_1 registers are as follows.
364
CHAPTER 19 SERIAL INTERFACE UNIT 1 (SIU1)
6 5
DLM6 DLM5
R/W R/W
Undefined Undefined Undefined
Undefined Undefined Undefined
Baud rate divisor (high-order byte)
User's Manual U14272EJ3V0UM
4 3
DLM4 DLM3 DLM2
R/W R/W
Undefined Undefined
Undefined Undefined
Function
2 1
DLM1 DLM0
R/W R/W R/W
Undefined Undefined
Undefined Undefined
0