Specifications subject to change without notice,contact your sales representatives for the most recent information.

11/26

Ver 2.1

SM79108 08/2006

SyncMOS Technologies International. Inc.

SM79108

Example of PWM timing diagram:

For 5-bit resolution channel, M = content of PWMD0:

M = 00H

M = 01H

M = 0FH

M = 1FH

For 8-bit resolution channel:

M = 00H

M = 01H

M = 7FH

M = 0FFH

PWM clock = 1/T = Fosc / 2^ ( PFS [1:0] + 1 )

32T

256T

PWM Registers - PWM Data Register (PWMD0, 0B3H)

PWM[7:0]: content of PWM Data Register. If PBS is set, only PWM[4:0] are available.

bit-7

bit-0

PWMD07

PWMD06

PWMD05

PWMD04

PWMD03

PWMD02

PWMD01

PWMD00

Read /Write:

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Reset value:

0

0

0

0

0

0

0

0