Renesas RL78 Series User Manual page 763
16-bit single-chip microcontrollers
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Also See for RL78 Series:
- User manual (1879 pages) ,
- Manual (88 pages) ,
- Application note (53 pages)
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RL78/G1D
Start of check
RPERF = 1
No
Check RAM.
Parity error
generated?
Yes
Internal error
generated
Note To check internal reset status using a RAM parity error, see CHAPTER 20 RESET FUNCTION.
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Figure 23-8. Flowchart of RAM Parity Check
Yes
Note
No
Normal
operation
CHAPTER 23 SAFETY FUNCTIONS
RPERDIS = 1
Disable parity error reset.
Check RAM.
Read RAM.
Yes
RPEF = 1
No
Enable parity
RPERDIS = 0
error reset.
Parity error
generation
checked
RAM failure
processing
742
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