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ATSAM4S-XPLD
37
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
9.2
Real Time Event Mapping List
Table 9-1.
Real Time Event Mapping List
Event Generator
Event Manager
Function
IO (WKUP0/1)
General Purpose Backup Register
(GPBR)
(GPBR)
Security / Immediate GPBR clear (asynchronous) on
Tamper detection through WKUP0/1 IO pins.
Power Management Controller
(PMC)
PMC
Safety / Automatic Switch to Reliable Main RC oscillator
in case of Main Crystal Clock Failure
PMC
Pulse Width Modulation(PWM)
Safety / Puts the PWM Outputs in Safe Mode (Main
Crystal Clock Failure Detection)
Analog Comparator Controller
(ACC)
PWM
Safety / Puts the PWM Outputs in Safe Mode
(Overcurrent sensor, ...)
Analog-to-Digital Converter (ADC)
PWM
Safety / Puts the PWM Outputs in Safe Mode
(Overspeed,Overcurrent detection ...)
Timer Counter (TC)
PWM
Safety / Puts the PWM Outputs in Safe Mode
(Overspeed detection through TIMER Quadrature
Decoder)
IO
PWM
Safety / Puts the PWM Outputs in Safe Mode (General
Purpose Fault Inputs)
IO
Parallel Capture (PC)
PC is embedded in PIO (Capture Image from Sensor
directly to System Memory)
IO (ADTRG)
ADC
Trigger for measurement. Selection in ADC module
TC Output 0
ADC
Trigger for measurement. Selection in ADC module
TC Output 1
ADC
Trigger for measurement. Selection in ADC module
TC Output 2
ADC
Trigger for measurement. Selection in ADC module
PWM Event Line 0
ADC
Trigger for measurement. PWM contains a
programmable delay for this trigger.
PWM Event Line 1
ADC
Trigger for measurement. PWM contains a
programmable delay for this trigger.
IO (DATRG)
DACC (Digital-Analog Converter
Controller)
Controller)
Trigger for conversion. Selection in DAC module
TC Output 0
DACC
Trigger for conversion. Selection in DAC module
TC Output 1
DACC
Trigger for conversion. Selection in DAC module
TC Output 2
DACC
Trigger for conversion. Selection in DAC module
PWM Event Line 0
DACC
Trigger for conversion. Selection in DAC module
PWM Event Line 1
DACC
Trigger for conversion. Selection in DAC module