External Bus Configuration - Renesas RX Series User Manual

RSKRX231
6.10

External Bus Configuration

Table 6-11 and Table 6-12 below details the function of the option links associated with the External Bus
configuration.
MCU
Signal name
CS2n_TXD1 22
CS3n_SCK1 21
WRn_WR0n 44
WR1n 43
RDn 42
CTX0_ALE 40
CRX0_WAITn
39
A0_MTIOC4A 70
A1_SCK5 69
A3_RXD5 67
A4_TXD5 66
A5_TIOCB1 65
A6_CTS5RTS5 64
A8_SDCMD 61
A9_SDCLK 59
A10_SDPWRCTL 58
A11_SDWP 57
A12_TIOCA4 56
A13_SDCD 55
A14_SDD1 54
A15_SDD2 53
Rev.
R20UT3027EG0100 1.00
Aug 24, 2015
MCU Peripheral Selection
Signal Fit
CS2n R97
P26
TXD1 R237
CS3n R51
P27
SCK1 R47
WRn_WR0n -
P50 WR0n R34
WRn R100
P51 WR1n -
P52 RDn -
CTX0 R58
P54
ALE R59
CRX0 R46
P55
WAITn R50
A0 R147
PA0
MTIOC4A R170
A1 R148
PA1
SCK5 R149
A3 R146
PA3
RXD5 R177
A4 R141
PA4
TXD5 R178
A5 R144
PA5
TIOCB1 R166
A6 R137
PA6
CTS5RTS5 R174
A8 R130
PB0
SDCMD R219
A9 R132
PB1
SDCLK R204
A10 R129
PB2
SDPWRCTL R225
A11 R123
PB3
SDWP R201
A12 R122
PB4
TIOCA4 R168
A13 R121
PB5
SDCD R217
A14 R118
PB6
SDD1 R227
A15 R120
PB7
SDD2 R221
Table 6-11: External BUS Option Links (1)
Interface
DNF
/Function
R237 JA3.28
E1.5
R97
U11.3
JA6.8
R47 JA3.45
R51 JA6.10
- LED1
R100 JA3.48
R34 JA3.26
LED2
-
JA3.47
LED3
-
JA3.25
JA5.5
R59
U12.3
R58 JA3.46
JA5.6
R50
U10.3
R46 JA3.45
R170 JA3.1
R147 JA2.15
R149 JA3.2
R148 JA2.10
R177 JA3.4
JA2.8
R146
U9.3
R178 JA3.5
JA2.6
R141
U11.3
R166 JA3.6
R144 JA2.22
R174 JA3.7
R137 JA2.12
R219 JA3.9
R130 PMOD2.2
R204 JA3.10
R132 PMOD2.4
R255 JA3.11
R129 U3.1
R201 JA3.12
R123 PMOD2.10
R168 JA3.13
R122 JA2.20
R217 JA3.14
R121 PMOD2.9
R227 JA3.15
R118 PMOD2.7
R221 JA3.16
R120 PMOD2.8
6. Configuration
Destination Selection
Fit DNF
- -
R238 -
R156, R154,
R234
R179
- -
R54 R57
- -
- -
- -
- -
- -
- -
- -
- -
- -
R84 -
- -
- -
R231
-
R57 R54
- -
- -
- -
- -
- -
- -
R157, R251,
R176
R153
- -
- -
R156, R234,
R179
R154
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
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