Renesas RL78/G13 User Manual

RL78/G13 CHAPTER 22 SAFETY FUNCTIONS
R01UH0146EJ0100 Rev.1.00 916
Sep 22, 2011
22.3.8 A/D test function
The IEC60730 standard mandates testing the A/D converter. The A/D test function is used to check whether the A/D
converter is operating normally by executing A/D conversions of an internal voltage of 0 V, the AV
REF voltage, and the
internal reference voltage (1.45 V).
Figure 22-14. Configuration of A/D Test Function
Temperature
sensor 00
+ side reference
voltage source
(AVREF+)
- side reference
voltage source
(AVREF-)
A/D convertor
ANI0/AVREFP
ANI1/AVREFM
ANIx
ANIx
VDD
VSS
Internal reference
voltage (1.45 V)

Renesas RL78/G13 Specifications

General

Brand	Renesas
Model	RL78/G13
Category	Computer Hardware
Language	English