86
7679H–CAN–08/08
AT90CAN32/64/128
TDI, JTAG Test Data In. Serial input data to be shifted in to the Instruction Register or Data Reg-
ister (scan chains). When the JTAG interface is enabled, this pin can not be used as an I/O pin.
• TCK, ADC6 – Port F, Bit 6
ADC6, Analog to Digital Converter, input channel 6
.
TDO, JTAG Test Data Out. Serial output data from Instruction Register or Data Register. When
the JTAG interface is enabled, this pin can not be used as an I/O pin.
• TMS, ADC5 – Port F, Bit 5
ADC5, Analog to Digital Converter, input channel 5
.
TMS, JTAG Test mode Select. This pin is used for navigating through the TAP-controller state
machine. When the JTAG interface is enabled, this pin can not be used as an I/O pin.
• TDO, ADC4 – Port F, Bit 4
ADC4, Analog to Digital Converter, input channel 4
.
TCK, JTAG Test Clock. JTAG operation is synchronous to TCK. When the JTAG interface is
enabled, this pin can not be used as an I/O pin.
• ADC3 – Port F, Bit 3
ADC3, Analog to Digital Converter, input channel 3.
• ADC2 – Port F, Bit 2
ADC2, Analog to Digital Converter, input channel 2.
• ADC1 – Port F, Bit 1
ADC1, Analog to Digital Converter, input channel 1.
• ADC0 – Port F, Bit 0
ADC0, Analog to Digital Converter, input channel 0.
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