RX230 Datasheet, PDF (32/177 Pages) Renesas Technology Corp – 54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory

RX230 Group, RX231 Group
1. Overview
Table 1.9
List of Pins and Pin Functions (64-Pin LQFP/HWQFN) (2/2)
Power Supply,
Pin Clock, System
No. Control
I/O Port
42
PA4
43
PA3
44
PA1
45
PA0
46
PE5
Timers
(MTU, TPU, TMR, RTC, CMT,
POE, CAC)
Communications
(SCIg, SCIh, RSPI, RIIC, CAN,
USB, SSI)
MTIC5U/MTCLKA/TMRI0/TIOCA1 TXD5/SMOSI5/SSDA5/SSLA0/
SSITXD0/IRTXD5
MTIOC0D/MTCLKD/TIOCD0/
TCLKB
RXD5/SMISO5/SSCL5/SSIRXD0/
IRRXD5
MTIOC0B/MTCLKC/TIOCB0
SCK5/SSLA2/SSISCK0
MTIOC4A/TIOCA0
SSLA1
MTIOC4C/MTIOC2B
Memory
Interface
(SDHI)
Touch
sensing
47
PE4
MTIOC4D/MTIOC1A
48
PE3
MTIOC4B/POE8#
CTS12#/RTS12#/SS12#/
AUDIO_MCLK
49
PE2
MTIOC4A
RXD12/RXDX12/SMISO12/
SSCL12
50
PE1
MTIOC4C
TXD12/TXDX12/SIOX12/
SMOSI12/SSDA12
51
PE0
SCK12
52 VREFL
53
P46
54 VREFH
55
P44
56
P43
57
P42
58
P41
59 VREFL0
60
P40
61 VREFH0
62 AVCC0
63
P05
64 AVSS0
Note 1. RX230: PH0/CACREF, PH1/IRQ0/TMO0, PH2/IRQ1/TMRI0, PH3/TMCI0
RX231: VSS_USB, USB0_DP, USB0_DM, VCC_USB
Others
IRQ5 /CVREFB1
IRQ6 /CMPB1
CACREF
IRQ5/AN021/
CMPOB0
AN020/CMPA2/
CLKOUT
AN019/CLKOUT
IRQ7/AN018/
CVREFB0
AN017/CMPB0
AN016
AN006
AN004
AN003
AN002
AN001
AN000
DA1
R01DS0261EJ0110 Rev.1.10
Oct 30, 2015
Page 32 of 177