Samsung S3C2451X User Manual page 323

S3C2451X RISC MICROPROCESSOR
PWM TIMER CONTROL REGISTERS
TIMER CONFIGURATION REGISTER0 (TCFG0)
Timer input clock Frequency = PCLK / {prescaler value+1} / {divider value}
{prescaler value} = 0~255
{divider value} = 2, 4, 8, 16
Register
TCFG0 0x51000000
TCFG0
Reserved
Dead zone
length
Prescaler 1
Prescaler 0
Address R/W
R/W Configures the two 8-bit prescalers
Bit
[31:24]
[23:16] These 8 bits determine the dead zone length. The 1 unit
time of the dead zone length is equal to that of timer 0.
[15:8] These 8 bits determine prescaler value for Timer 2, 3 and 4.
[7:0] These 8 bits determine prescaler value for Timer 0 and 1.
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Description
Description
PWM TIMER
Reset Value
0x00000000
Initial State
0x00
0x00
0x00
0x00
13-11