ST STM32L4 Series User Manual

Diagnostic Description Rank Perm Trans
GFX_SM_1 Periodic LUT read-back ++ X X
Extended interrupt and events controller (EXTI)
NVIC_SM_0 Periodic read-back of configuration registers ++ X X
NVIC_SM_1 Expected and unexpected interrupt check ++ X X
Cyclic redundancy-check calculation unit (CRC)
CRC_SM_0 CRC self-coverage ++ X X
Flexible static memory controller (FSMC)
FSMC_SM_0 Control flow monitoring in Application software ++ X X
FSMC_SM_1
Information redundancy on external memory connected
to FSMC
++ X X
FSMC_SM_2 Periodic read-back of FSMC configuration registers ++ X X
FSMC_SM_3 ECC engine on NAND interface in FSMC module ++ - X
Quad-SPI interface and Octo-SPI interface (QUADSPI/OCTOSPI)
QSPI_SM_0 Periodic read-back of OCTOSPI configuration registers ++ X X
QSPI_SM_1 Protocol error signals including hardware CRC ++ X X
QSPI_SM_2 Information redundancy techniques on messages ++ X X
Analog-to-digital converter (ADC)
ADC_SM_0 Periodic read-back of configuration registers ++ X X
ADC_SM_1 Multiple acquisition by Application software ++ - X
ADC_SM_2 Range check by Application software ++ X X
ADC_SM_3 Periodic software test for ADC ++ X -
ADC_SM_4 1oo2 scheme for ADC inputs + X X
Digital-to-analog converter (DAC)
DAC_SM_0 Periodic read-back of configuration registers ++ X X
DAC_SM_1 DAC output loopback on ADC channel ++ X X
Voltage reference buffer (VREFBUF)
VREF_SM_0
Periodic read-back of VREFBUF system configuration
registers
++ X X
VREF_SM_1 VREF cross-check by ADC reading + X -
Comparator (COMP)
COMP_SM_0 Periodic read-back of configuration registers ++ X X
COMP_SM_1 1oo2 scheme for comparator ++ X X
COMP_SM_2 Plausibility check on inputs + X -
COMP_SM_3 Multiple acquisition by Application software + - X
COMP_SM_4 Comparator lock mechanism + - -
Operational amplifiers (OPAMP)
AMP_SM_0 Periodic read-back of OPAMP configuration registers ++ X X
Digital filter for sigma delta modulators (DFSDM)
DFS_SM_0 Periodic read-back of DFSDM configuration registers ++ X X
DFS_SM_1 Multiple acquisition by Application software ++ - X
DFS_SM_2 Range check by Application software ++ X X
DFS_SM_3 1oo2 scheme for DFSM inputs + X X
UM2305
Conditions of use
UM2305 - Rev 10
page 86/110

ST STM32L4 Series Specifications

General

Brand	ST
Model	STM32L4 Series
Category	Microcontrollers
Language	English