Renesas RX23T Series, User Manual

Page: 26 / 41

RSKRX23T 6. Configuration
R20UT3318EG0100
Rev.
1.00
Page 25 of 40
Aug 24, 2015
6.8 I
2
C & EEPROM Configuration
Table 6-8 below details the function of the option links associated with I
2
C & EEPROM configuration.
Signal name
/Reference
MCU MCU Peripheral Selection Destination Selection
Pin
Po
rt
Signal Fit DNF
Interface
/Function
Fit DNF
SCL 25 PB1 - - -
U4.6 - -
JA1.26 - -
SDA 24 PB2 - - -
U4.5 - -
JA1.25 - -
Board_5V (Pull-up) - - - R8 R4 SDA, SCL, U4 - -
Board_3V3 (Pull-up) - - - R4 R8 SDA, SCL, U4 - -
Write Protect ON - - - - R3 U4.7 - -
Write Protect OFF - - - R3 - U4.7 - -
Table 6-8: I
2
C & EEPROM Option Links
6.9 IRQ & Switch Configuration
Table 6-9 below details the function of the option links associated with the IRQ & Switches configuration.
Signal name
MCU MCU Peripheral Selection Destination Selection
Pin
Po
rt
Signal Fit DNF
Interface
/Function
Fit DNF
A-IRQ2_ P-IRQ2 2 P00
- - - SW2 R104 -
A-IRQ2 R74 R75 JA2.7 R99 R100
P-IRQ2 R75 R74 PMOD2.7 - -
IO3_ MTIOC0C_IRQ1 29 P94
IO3 R56 R55 JA1.18 - -
MTIOC0C_IRQ1 R55 R56
SW3 R102 R103
JA2.23 R93 R94
ADTRG0n 64 PA4 - - -
SW3 R103 R102
JA1.8 - -
RL78G1CCTS _A-IRQ3_P-IRQ3 21 PB4
RL78G1CCTS R71 R72,R73 U5.2 - -
A-IRQ3 R72 R71, R73 JA2.9 R97 R98
P-IRQ3 R73 R71, R72 PMOD2.8 - -
CTS1RTS1_ IRQ5 13 PD6
CTS1RTS1 R91 R90 JA2.12 - -
IRQ5 R90 R91
JA1.23 - -
SW1 R105 -
Table 6-9: IRQ & Switch Option Links
Items shown in bold are the Fit / Do Not Fit (DNF) default configuration that the RSK is supplied with.