73S1209F Data Sheet
DS_1209F_004
Power Control Register 0 (PCON): 0x87 Å 0x00
The SMOD bit used for the baud rate generator is set up via this register.
Table 35: The PCON Register
MSB
LSB
IDLE
SMOD
–
–
–
GF1
GF0
STOP
Bit
Symbol
SMOD
–
Function
PCON.7
PCON.6
PCON.5
PCON.4
PCON.3
PCON.2
PCON.1
PCON.0
If SM0D = 1, the baud rate is doubled.
–
–
GF1
GF0
STOP
IDLE
General purpose flag 1.
General purpose flag 1.
Sets CPU to Stop mode.
Sets CPU to Idle mode.
Baud Rate Control Register 0 (BRCON): 0xD8 Å 0x00
The BSEL bit used to enable the baud rate generator is set up via this register.
Table 36: The BRCON Register
MSB
LSB
BSEL
–
–
–
–
–
–
–
Bit
Symbol
Function
If BSEL = 0, the baud rate is derived using timer 1. If BSEL = 1
the baud rate generator circuit is used.
BRCON.7
BSEL
BRCON.6
BRCON.5
BRCON.4
BRCON.3
BRCON.2
BRCON.1
BRCON.0
–
–
–
–
–
–
–
.
40
Rev. 1.2
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
