Samsung S3C6400X User Manual page 1039

Pulse Width Modulation Timer
TCFG0 (TIMER CONFIGURATION REGISTER)
Register Offset
TCFG0
0x7F006000
Timer input clock Frequency = PCLK / ( {prescaler value + 1} ) / {divider value}
{prescaler value} = 1~255
{divider value} = 1, 2, 4, 8, 16, TCLK
TCFG0
Reserved
Dead zone length
Prescaler 1
Prescaler 0
TCFG1 (TIMER CONFIGURATION REGISTER)
Register Offset
TCFG1
0x7F006004
TCFG1 Bit
Reserved [31:24]
DMA mode [23:20]
Divider MUX4 [19:16]
Divider MUX3 [15:12]
Divider MUX2 [11:8]
32-16
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.
R/W
Timer Configuration Register 0 that configures the
R/W
two 8-bit Prescaler and DeadZone Length
Bit R/W
[31:24] R Reserved Bits
[23:16] R/W Dead zone length
[15:8] R/W Prescaler 1 value for Timer 2, 3 and 4
[7:0] R/W Prescaler 0 value for timer 0 & 1
R/W
Timer Configuration Register 1 that controls 5 MUX
R/W
and DMA Mode Select Bit
R/W
R Reserved Bits
R/W Select DMA Request Channel Select Bit
0000: No select
0010: INT1
0100: INT3
0110: No select
R/W Select Mux input for PWM Timer 4
0000:1/1
0010:1/4
0100: 1/16
0110: External TCLK1
R/W Select Mux input for PWM Timer 3
0000:1/1
0010:1/4
0100: 1/16
0110: External TCLK1
R/W Select Mux input for PWM Timer 2
0000:1/1
0010:1/4
0100: 1/16
0110: External TCLK1
S3C6400 RISC MICROPROCESSOR
Description
Description
Description
Description
0001: INT0
0011: INT2
0101: INT4
0111: No select
0001:1/2
0011:1/8
0101: External TCLK1
0111: External TCLK1
0001:1/2
0011:1/8
0101: External TCLK1
0111: External TCLK1
0001:1/2
0011:1/8
0101: External TCLK1
0111: External TCLK1
Reset Value
0x0000_0101
Initial State
0x00
0x00
0x01
0x01
Reset Value
0x0000_0000
Initial State
0x00
0x0
0x00
0x00
0x00