TMP88CS42FG datasheet(7/216 Pages) TOSHIBA

7 / 216 page

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10. 8-Bit TimerCounter 3 (TC3)

10.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

10.2 TimerCounter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

10.3 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

10.3.1 Timer mode........................................................................................................................................... 95

Figure 10-3 ...................................................................................................................................................... 97

10.3.3 Capture Mode ....................................................................................................................................... 98

11. 8-Bit TimerCounter 4 (TC4)

11.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

11.2 TimerCounter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

11.3 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

11.3.1 Timer Mode......................................................................................................................................... 101

11.3.2 Event Counter Mode........................................................................................................................... 101

11.3.3 Programmable Divider Output (PDO) Mode ....................................................................................... 101

11.3.4 Pulse Width Modulation (PWM) Output Mode .................................................................................... 102

12. 8-Bit TimerCounter 5,6(TC5, 6)

12.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

12.2 TimerCounter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

12.3 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

12.3.1 8-Bit Timer Mode (TC5 and 6) ............................................................................................................ 110

12.3.2 8-Bit Event Counter Mode (TC5, 6) .................................................................................................... 111

12.3.3 8-Bit Programmable Divider Output (PDO) Mode (TC5, 6)................................................................. 111

12.3.4 8-Bit Pulse Width Modulation (PWM) Output Mode (TC5, 6).............................................................. 113

12.3.5 16-Bit Timer Mode (TC5 and 6) .......................................................................................................... 115

12.3.6 16-Bit Event Counter Mode (TC5 and 6) ............................................................................................ 116

12.3.7 16-Bit Pulse Width Modulation (PWM) Output Mode (TC5 and 6)...................................................... 116

12.3.8 16-Bit Programmable Pulse Generate (PPG) Output Mode (TC5 and 6) ........................................... 119

13. Motor Control Circuit (PMD: Programmable motor driver)

13.1 Outline of Motor Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

13.2 Configuration of the Motor Control Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

13.3 Position Detection Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

13.3.1 Configuration of the position detection unit......................................................................................... 126

13.3.2 Position Detection Circuit Register Functions..................................................................................... 127

13.3.3 Outline Processing in the Position Detection Unit .............................................................................. 130

13.4 Timer Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

13.4.1 Configuration of the Timer Unit........................................................................................................... 132

13.4.1.1 Timer Circuit Register Functions

13.4.1.2 Outline Processing in the Timer Unit

13.5 Three-phase PWM Output Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

13.5.1 Configuration of the three-phase PWM output unit............................................................................. 136

13.5.1.1 Pulse width modulation circuit (PWM waveform generating unit)

13.5.1.2 Commutation control circuit

13.5.2 Register Functions of the Waveform Synthesis Circuit....................................................................... 140

13.5.3 Port output as set with UOC/VOC/WOC bits and UPWM/VPWM/WPWM bits................................... 142

13.5.4 Protective Circuit................................................................................................................................. 144

13.5.5 Functions of Protective Circuit Registers............................................................................................ 146

13.6 Electrical Angle Timer and Waveform Arithmetic Circuit . . . . . . . . . . . . . . . . . . 148

TMP88CS42FG Datasheet(PDF) 7 Page - Toshiba Semiconductor

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