ST & T UPSD3212C Computer Hardware User Manual


 
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uPSD3212A, uPSD3212C, uPSD3212CV
Table 49. PWM SFR Memory Map
PWMCON Register Bit Definition:
PWML = PWM 0-3 polarity control
PWMP = PWM 4 polarity control
PWME = PWM enable (0 = disabled, 1=
enabled)
CFG3..CFG0 = PWM 0-3 Output (0 = Open
Drain; 1 = Push-Pull)
CFG4 = PWM 4 Output (0 = Open Drain; 1 =
Push-Pull)
SFR
Addr
Reg Name
Bit Register Name
Reset
Value
Comment
s
76543210
A1 PWMCON PWML PWMP PWME CFG4 CFG3 CFG2 CFG1 CFG0 00
PWM
Control
Polarity
A2 PWM0 00
PWM0
Output
Duty Cycle
A3 PWM1 00
PWM1
Output
Duty Cycle
A4 PWM2 00
PWM2
Output
Duty Cycle
A5 PWM3 00
PWM3
Output
Duty Cycle
AA PWM4P 00
PWM 4
Period
AB PWM4W 00
PWM 4
Pulse
Width
B1 PSCL0L 00
Prescaler 0
Low (8-bit)
B2 PSCL0H 00
Prescaler 0
High (8-bit)
B3 PSCL1L 00
Prescaler 1
Low (8-bit)
B4 PSCL1H 00
Prescaler 1
High (8-bit)