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RX21A_15 Datasheet, PDF (22/132 Pages) Renesas Technology Corp – Renesas MCUs
RX21A Group
1. Overview
Table 1.7
List of Pins and Pin Functions (64-Pin LQFP) (2 / 2)
Pin
Power Supply, Clock,
No. System Control
I/O Port
Timers
(MTU, TMR, POE)
Communication
(SCIc, RSPI, RIIC)
Others
37
PB1
MTIOC0C/MTIOC4C/
TXD6/SMOSI6/SSDA6
IRQ4-DS
TMCI0
38 VCC
39
PB0
MTIC5W
RXD6/SMISO6/SSCL6/
CMPB0
RSPCKA
40 VSS
41
PA6
MTIC5V/MTCLKB/TMCI3/
CTS5#/RTS5#/SS5#/MOSIA CVREFB0
POE2#
42
PA4
MTIC5U/MTCLKA/TMRI0
TXD5/SMOSI5/SSDA5/
IRQ5-DS/CVREFB1
IRTXD5/SSLA0
43
PA3
MTIOC0D/MTCLKD
RXD5/SMISO5/SSCL5/
IRQ6-DS/CMPB1
IRRXD5
44
PA1
MTIOC0B/MTCLKC
SCK5/SSLA2
CVREFA
45
PA0
MTIOC4A
SSLA1
CACREF/CMPA1
46 BGR_BO
47
ANDS0N
48
ANDS0P
49
ANDS1N
50
ANDS1P
51 AVSSA
52 AVCCA
53 VREFDSL
54 VREFDSH
55 VCOMDS
56
ANDS4
57 ANDSSG
58
P41
AN1
59 VREFL0
60
P40
AN0
61 VREFH0
62 AVCC0
63
P05
AN5
64 AVSS0
Note: • Pin names to which –DS is appended are for pins that can be used to trigger release from deep software standby mode.
R01DS0129EJ0110 Rev.1.10
Aug 28, 2014
Page 22 of 132