SAM-G53N_14 Datasheet, PDF (839/949 Pages) ATMEL Corporation – Atmel | SMART ARM-based Flash MCU

• ETRGS: External Trigger Status (cleared on read)
0: External trigger has not occurred since the last read of the Status Register.
1: External trigger has occurred since the last read of the Status Register.
• ENDRX: End of Receiver Transfer (cleared by writing TC_RCR or TC_RNCR)
0: The Receive Counter Register has not reached 0 since the last write in TC_RCR⁽¹⁾ or TC_RNCR⁽¹⁾.
1: The Receive Counter Register has reached 0 since the last write in TC_RCR or TC_RNCR.
• RXBUFF: Reception Buffer Full (cleared by writing TC_RCR or TC_RNCR)
0: TC_RCR or TC_RNCR have a value other than 0.
1: Both TC_RCR and TC_RNCR have a value of 0.
Note: 1. TC_RCR and TC_RNCR are PDC registers.
• CLKSTA: Clock Enabling Status
0: Clock is disabled.
1: Clock is enabled.
• MTIOA: TIOA Mirror
0: TIOA is low. If WAVE = 0, this means that TIOA pin is low. If WAVE = 1, this means that TIOA is driven low.
1: TIOA is high. If WAVE = 0, this means that TIOA pin is high. If WAVE = 1, this means that TIOA is driven high.
• MTIOB: TIOB Mirror
0: TIOB is low. If WAVE = 0, this means that TIOB pin is low. If WAVE = 1, this means that TIOB is driven low.
1: TIOB is high. If WAVE = 0, this means that TIOB pin is high. If WAVE = 1, this means that TIOB is driven high.
SAM G53G / SAM G53N [DATASHEET]
Atmel-11240E-ATARM-SAM-G53G-SAM-G53N-Datasheet_17-Oct-14
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