ST62T30B_03 Datasheet, PDF (50/84 Pages) STMicroelectronics – 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART

ST62T30B ST62E30B
Figure 28. Mask Impact on the Compare Functions in PWM mode (PWMD=0, PWMPOL=1)
Counter
Bit 0...3
MASK
000Fh
F EDC BA 9 8 7 6 5 4 3 2 1 0 F
0007h
0003h
0003&000C = 0000h
0003&0007 = 0003&000F
0001h
CMP = 000Fh
2⁴/f_CLK
most
significant
“1” is bit 3
2³/f_CLK
most
significant
“1” is bit 2
2²/f_CLK
most
significant
“1” is bit 1
2¹/f_CLK
most
significant
“1” is bit 0
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