R01UH0823EJ0100 Rev.1.00 Page 65 of 1823
Jul 31, 2019
RX23W Group 1. Overview
Table 1.5 List of Pins and Pin Functions (85-Pin BGA) (1/2)
Pin
No.
Power Supply,
Clock, System
Control I/O Port
Timers
(MTU, TPU, TMR, RTC, CMT,
POE, CAC)
Communications
(SCI, RSPI, RIIC, RSCAN, USB,
SSI)
Memory
Interface
(SDHI)
Touch
sensing Others
A1 P25 MTIOC4C/MTCLKB/TIOCA4 TS4 ADTRG0#
A2 P30 MTIOC4B/TMRI3/POE8#/
RTCIC0
RXD1/SMISO1/SSCL1/
AUDIO_MCLK
IRQ0/CMPOB3
A3 VCC
A4 EXTAL P36
A5 VSS
A6 XTAL P37
A7 XCOUT
A8 XCIN
A9 VCL
A10 AVSS0
B1 P17 MTIOC3A/MTIOC3B/TMO1/
POE8#/TIOCB0/TCLKD
SCK1/MISOA/SDA/SSITXD0 IRQ7/CMPOB2
B2 P26 MTIOC2A/TMO1 TXD1/SMOSI1/SSDA1/SSIRXD0/
USB0_VBUSEN
TS3 CMPB3
B3 P27 MTIOC2B/TMCI3 SCK1/SSIWS0 TS2 CVREFB3
B4 P31 MTIOC4D/TMCI2/RTCIC1 CTS1#/RTS1#/SS1#/SSISCK0 IRQ1
B5 UPSEL P35 NMI
B6 RES#
B7 MD FINED
B8 P03 DA0
B9 P05 DA1
B10 AVCC0
C1 P14 MTIOC3A/MTCLKA/TMRI2/
TIOCB5/TCLKA
CTS1#/RTS1#/SS1#/CTXD0/
USB0_OVRCURA
TS13 IRQ4/
CVREFB2
C2 P15 MTIOC0B/MTCLKB/TMCI2/
TIOCB2/TCLKB
RXD1/SMISO1/SSCL1/CRXD0 TS12 IRQ5/CMPB2
C3 P16 MTIOC3C/MTIOC3D/TMO2/
TIOCB1/TCLKC/RTCOUT
TXD1/SMOSI1/SSDA1/MOSIA/SCL/
USB0_VBUS/USB0_VBUSEN/
USB0_OVRCURB
IRQ6/
ADTRG0#
C4 P22 MTIOC3B/MTCLKC/TMO0/
TIOCC3
USB0_OVRCURB/AUDIO_MCLK TS7
C5 VBATT
C6 PJ3 MTIOC3C
C7 P07 ADTRG0#
C8 P41 AN001
C9 P40 AN000
C10 VREFH0
D1 USB0_DM
D2 VCC_USB
D3 P21 MTIOC1B/TMCI0/TIOCA3 USB0_EXICEN/SSIWS0 TS8
D4 VSS_RF
D8 P42 AN002
D9 P43 AN003
D10 VREFL0
E1 USB0_DP
E2 VSS_USB
E3 VSS_RF
E8 P46 AN006
E9 P45 AN005
E10 P44 AN004
F1 UB PC7 MTIOC3A/MTCLKB/TMO2 TXD8/SMOSI8/SSDA8/MISOA CACREF
F2 PC6 MTIOC3C/MTCLKA/TMCI2 RXD8/SMISO8/SSCL8/MOSIA/
USB0_EXICEN
TS22
F3 VSS_RF
F8 VSS_RF