General Io & Led Configuration; I2C & Eeprom Configuration - Renesas RX100 Series User Manual
32-bit mcu starter kit
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6.8 General IO & LED Configuration
Table 6-8 below details the function of the option links associated with General IO & LED Configuration.
MCU
Signal name
LED3
78
LED2
1
LED1
3
LED0
21
PC7
35
PC7
PB5
43
PB5
JA1-IO5
44
PB4
PB3
45
PB3
PB2
46
PB2
JA1-IO2
52
PA5
PA3
54
PA3
PA0
57
PA0
6.9 I2C & EEPROM Configuration
Table 6-9 and Table 6-10 below detail the function of the option links associated with I2C & EEPROM
Configuration.
MCU
Signal name
P12
28
P13
27
Reference
Supply Board_3V3 and connect pull-up resistor to Board_3V3.
EEPROM Power
Supply Board_5V and connect pull-up resistor to Board_5V.
Disable EEPROM Write protect
WP
Enable EEPROM Write protect
Device address (0xA6).
A0, A1, A2
Device address (0xA4).
R20UT5026EG0100 Rev.1.00
Jan 17, 2022
Table 6-8: General IO & LED Configuration Option Links
MCU Peripheral Selection
Signal
P07
LED3
P06
LED2
LED1
P04
P21
LED0
PMOD1-
IO6_CS1_WIFITXD
JA1-IO7
JA2-M1POE
JA1-IO6
JA1-IO5
PMOD1-IO3_SCK_RTS
JA1-IO4
PMOD2-IO0_CS0_CTS
JA1-IO3
JA1-IO2
JA2-TIMIN0
JA1-IO1
JA2-M1VP
JA1-IO0
Table 6-9: I2C & EEPROM Configuration Option Links (1)
MCU Peripheral Selection
Signal
E2P-SCL
P12
JA1-SCL
E2P-SDA
P13
JA1-SDA
JA2-IRQb_M1HSIN1
Table 6-10: I2C & EEPROM Configuration Option Links (2)
Explanation
Fit
DNF
-
-
LED3.K
-
-
LED2.K
LED1.K
-
-
-
-
LED0.K
R170
R42
PMOD1.9
R42
R170
JA1.22
R116
R4
JA2.24
R4
R116
JA1.21
-
-
JA1.20
R5
R16
PMOD1.4
R16
R5
JA1.19
R18
R17
PMOD1.1
R17
R18
JA1.18
-
-
JA1.17
R118
R15
JA2.21
R15
R118
JA1.16
R117
R23
JA2.15
R23
R117
JA1.15
Fit
DNF
R130
-
R75
-
R135
R123
R76
R123
R123
R135, R76
6. Configuration
Destination Selection
Interface
Fit
/Function
R285
R285
R285
R285
-
-
-
-
-
R292
-
R293
-
-
-
-
-
-
Destination Selection
Interface
Fit
/Function
U4.6
-
JA1.26
-
U4.5
-
JA1.25
-
JA2.9
-
Fit
R159
R156
R156
R159
-
R157
R157
-
R329, R328, R160
R162, R161, R327
R328, R160
R162,
R329,
Page 27 of 43
DNF
-
-
-
-
-
-
-
-
-
R39
-
R38
-
-
-
-
-
-
DNF
-
-
-
-
-
DNF
R161, R327
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