Renesas RX Series User Manual

R01UH0823EJ0100 Rev.1.00 Page 263 of 1823
Jul 31, 2019
RX23W Group 14. Exception Handling
14.3.2 Vector and Site for Saving the Values in the PC and PSW
The vector for each type of exception and the site for saving the values of the program counter (PC) and processor status
word (PSW) are listed in
Table 14.2. The addresses where the exception vector table and interrupt vector table start must
be set. For details, see
section 2.6, Vector Table.
Table 14.2 Vector and Site for Saving the Values in the PC and PSW
Exception Vector Site for Saving the Values in the PC and PSW
Undefined instruction exception Exception vector table (EXTB) Stack
Privileged instruction exception Exception vector table (EXTB) Stack
Access exception Exception vector table (EXTB) Stack
Floating-point exception Exception vector table (EXTB) Stack
Reset Exception vector table (EXTB) Nowhere
Non-maskable interrupt Exception vector table (EXTB) Stack
Interrupt Fast interrupt FINTV BPC and BPSW
Other than above Interrupt vector table (INTB) Stack
Unconditional trap Interrupt vector table (INTB) Stack

Renesas RX Series Specifications

General

Brand	Renesas
Model	RX Series
Category	Microcontrollers
Language	English