Datasheet

iii
7734Q–AVR–02/12
AT90PWM81/161
12.9 PSC Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait .....121
12.10 PSC Input Mode 2: Stop signal, Execute Opposite Pulse and Wait ..............122
12.11 PSC Input Mode 3: Stop signal, Execute Opposite Pulse while Fault active 123
12.12 PSC Input Mode 4: Deactivate outputs without changing timing ...................124
12.13 PSC Input Mode 5: Stop signal and Insert Dead-Time ..................................124
12.14 PSC Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait .....125
12.15 PSC Input Mode 7: Halt PSC and Wait for Software Action ..........................125
12.16 PSC Input Mode 8: Edge Retrigger PSC .......................................................126
12.17 PSC Input Mode 9: Fixed Frequency Edge Retrigger PSC ...........................127
12.18 PSC Input Mode 14: Fixed Frequency Edge Retrigger PSC and Deactivate Out-
put 128
12.19 PSC2 Outputs ................................................................................................129
12.20 Analog Synchronization .................................................................................131
12.21 Interrupt Handling ..........................................................................................131
12.22 PSC Synchronization .....................................................................................132
12.23 PSC Clock Sources .......................................................................................133
12.24 Interrupts .......................................................................................................134
12.25 PSC Register Definition .................................................................................134
12.26 PSC2 Specific Register .................................................................................142
13 Reduced Power Stage Controller – (PSCR) ....................................... 147
13.1 Features ........................................................................................................147
13.2 Overview ........................................................................................................147
13.3 PSCR Description .........................................................................................148
13.4 Signal Description ..........................................................................................149
13.5 Functional Description ...................................................................................151
13.6 Update of Values ...........................................................................................154
13.7 Enhanced resolution ......................................................................................155
13.8 PSCR Inputs ..................................................................................................155
13.9 PSCR Input Mode 1: Stop signal, Jump to Opposite Dead-Time and Wait ...161
13.10 PSCR Input Mode 2: Stop signal, Execute Opposite Dead-Time and Wait ..162
13.11 PSCR Input Mode 3: Stop signal, Execute Opposite while Fault active ........163
13.12 PSCR Input Mode 4: Deactivate outputs without changing timing ................164
13.13 PSCR Input Mode 5: Stop signal and Insert Dead-Time ...............................164
13.14 PSCR Input Mode 6: Stop signal, Jump to Opposite Dead-Time and Wait ...165
13.15 PSCR Input Mode 7: Halt PSCR and Wait for Software Action .....................165
13.16 PSCR Input Mode 8: Edge Retrigger PSC ....................................................166