Technical information

Section 3 Software Specifications when Using the SH7080 Series/SH7146 Series/SH/Tiny Series
Rev. 5.00 Aug. 18, 2009 Page 28 of 78
REJ10J1237-0500
14. Multiplexing the AUD Pins in Debugging without Connecting the EV-chip Unit
When debugging is performed without connecting the EV-chip unit, the AUD pin is
multiplexed as shown in table 3.5.
Table 3.5 Multiplexed Functions
MCU Function 1 Function 2
R5E70835R PE0/DREQ0/TIOC0A TMS
PE1/TEND0/TIOC0B _TRST
PE2/DREQ1/TIOC0C TDI
PE3/TEND1/TIOC0D TDO
PE4/TIOC1A/RXD3 TCK
PE13/TIOC4B/_MRES _ASEBRKAK/_ASEBRK
PD8/D8/TIOC3AS AUDATA0
PD9/D9/TIOC3BS AUDATA1
PD10/D10/TIOC3CS AUDATA2
PD11/D11/TIOC3DS AUDATA3
PD14/D14/TIOC4CS AUDCK
PD15/D15/TIOC4DS _AUDSYNC
R5E70845R PE0/DREQ0/TIOC0A TMS
PE1/TEND0/TIOC0B _TRST
PE2/DREQ1/TIOC0C TDI
PE3/TEND1/TIOC0D TDO
PE4/TIOC1A/RXD3 TCK
PE5/_CS6/TIOC1B/TXD3 _ASEBRKAK/_ASEBRK
PD8/D8/TIOC3AS AUDATA0
PD9/D9/TIOC3BS AUDATA1
PD10/D10/TIOC3CS AUDATA2
PD11/D11/TIOC3DS AUDATA3
PD14/D14/TIOC4CS AUDCK
PD15/D15/TIOC4DS _AUDSYNC