RX21A_15 Datasheet, PDF (20/132 Pages) Renesas Technology Corp – Renesas MCUs

RX21A Group
1. Overview
Table 1.6
List of Pins and Pin Functions (80-Pin LQFP) (2 / 2)
Pin
Power Supply, Clock,
No. System Control
I/O Port
Timers
(MTU, TMR, POE)
Communications
(SCIc, RSPI, RIIC)
Others
42
PB6
MTIOC3D
RXD9/SMISO9/SSCL9
43
PB5
MTIOC2A/MTIOC1B/TMRI1/ SCK9
POE1#
44
PB4
CTS9#/RTS9#/SS9#
45
PB3
MTIOC0A/MTIOC4A/TMO0/ SCK6
POE3#
46
PB2
CTS6#/RTS6#/SS6#
47
PB1
MTIOC0C/MTIOC4C/TMCI0 TXD6/SMOSI6/SSDA6
IRQ4-DS
48 VCC
49
PB0
MTIC5W
RXD6/SMISO6/SSCL6/RSPCKA CMPB0
50 VSS
51
PA6
MTIC5V/MTCLKB/TMCI3/
CTS5#/RTS5#/SS5#/MOSIA
CVREFB0
POE2#
52
PA5
RSPCKA
53
PA4
MTIC5U/MTCLKA/TMRI0
TXD5/SMOSI5/SSDA5/IRTXD5/ IRQ5-DS/CVREFB1
SSLA0
54
PA3
MTIOC0D/MTCLKD
RXD5/SMISO5/SSCL5/IRRXD5 IRQ6-DS/CMPB1
55
PA2
RXD5/SMISO5/SSCL5/IRRXD5/ CMPA2
SSLA3
56
PA1
MTIOC0B/MTCLKC
SCK5/SSLA2
CVREFA
57
PA0
MTIOC4A
SSLA1
CACREF/CMPA1
58 BGR_BO
59
ANDS0N
60
ANDS0P
61
ANDS1N
62
ANDS1P
63 AVSSA
64 AVCCA
65 VREFDSL
66 VREFDSH
67 VCOMDS
68
ANDS4
69
ANDS5
70 ANDSSG
71
P43
AN3
72
P42
AN2
73
P41
AN1
74 VREFL0
75
P40
AN0
76 VREFH0
77 AVCC0
78
P07
AN6/ADTRG0#
79 AVSS0
80
P05
AN5/DA1
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 20 of 132