SZF2002 Datasheet, PDF (24/76 Pages) NXP Semiconductors – Low voltage 8-bit microcontroller with 6-kbyte embedded RAM

Philips Semiconductors
Low voltage 8-bit microcontroller with
6-kbyte embedded RAM
Product specification
SZF2002
handbook, full pagewidth
PWM
PWM × 2 × (PWMP + 1) × tclk
255 × 2 × (PWMP + 1) × tclk
MGM186
Fig.13 PWM signals.
13.1 Prescaler Frequency Control Register (PWMP)
Table 10 Prescaler Frequency Control Register (SFR address FEH)
7
PWMP.7
6
PWMP.6
5
PWMP.5
4
PWMP.4
3
PWMP.3
2
PWMP.2
1
PWMP.1
Table 11 Description of PWMP bits
BIT
7 to 0
SYMBOL
PWMP.7 to PWMP.0
DESCRIPTION
prescaler division factor = (PWMP) + 1
13.2 Pulse Width Register (PWM)
Table 12 Pulse Width Register (SFR address FCH)
7
PWM.7
6
PWM.6
5
PWM.5
4
PWM.4
3
PWM.3
2
PWM.2
1
PWM.1
Table 13 Description of PWM bits
BIT
SYMBOL
7 to 0
PWM.7 to PWM.0
DESCRIPTION
HIGH/LOW ratio of PWM signal = --_{---2---5----5--⁽---_–^P----W-₍---P--M--W---⁾---M------₎---_}--
0
PWMP.0
0
PWM.0
1998 Aug 26
24