NOTE: will be down intermittently for maintenance from August 27th to August 31st.

ULPMark  Benchmark Scores

 Benchmark 2718
STMicroelectronics STM32L476ZG-P + 128KB SRAM retention
Hardware Environment 
Device VendorSTMicroelectronics
Device Name and RevisionSTM32L476ZG-P + 128KB SRAM retention
Production silicon Yes
Processor DatasheetSTM32L476.pdf
Board VendorSTMicroelectronics
Board Name and RevisionSTM32 Nucleo MB1319B
External DC-DC (if used)ADP5301
External DC-DC datasheet (if used)ADP5301 (buck).pdf
Size (in bytes) of retention SRAM131,072
Do the DUT-side level shifters use the same voltage as the DUT IO? 
Software Environment 
Compiler Name and VersionIAR C/C++ Compiler for ARM 7.60.1
Compiler Flagshigh speed, no size constraints, muti-file compilation
ULPBench Profile and VersionCoreProfile V1
EnergyMonitor Software Versionv1.0.2
ULPBench Binary FileCP 3.0v: ULP-CP-SMPS-128KB.hex
CP x.yv: ULP-CP-SMPS-128KB.hex
PP 3.0v: ULP-CP-SMPS-128KB.hex
PP x.yv: ULP-CP-SMPS-128KB.hex
Operating Conditions 
Ambient Temperature [C]23
System Supply Voltage [V]3.000
Board Configuration Details 
Description of how to run benchmark, board configuration & rework instructions 
Board extended documentation and/or user guide 
Profile Configuration Details 
Wakeup Timer ModuleRTC
Wakeup Timer Clock SourceExternal Crystal
Wakeup Timer Frequency [Hz]32768Hz
Wakeup Timer Accuracy [ppm]+-20ppm
Benchmark Scores
ULPMark-CP (3.0v) 123.00
ULPMark-CP (x.yv) 132.00 (2.20v)
ULPMark-PP (3.0v) 78.60
Configuration 114.6
Configuration 219
Configuration 35.48
Configuration 46.1
Configuration 56.53
Configuration 66.45
Configuration 76.48
Configuration 86.46
Configuration 950.5
Configuration 105.54
ULPMark-PP (x.yv) 81.10 (2.20v)
Configuration 113.8
Configuration 218
Configuration 35.17
Configuration 45.79
Configuration 56.13
Configuration 66.1
Configuration 76.15
Configuration 86.14
Configuration 950.8
Configuration 105.1

Uncertified Data & Result