| | Benchmark 2718
STMicroelectronics STM32L476ZG-P + 128KB SRAM retention |
|---|
| Hardware Environment |
|---|
| Device Vendor | STMicroelectronics |
| Device Name and Revision | STM32L476ZG-P + 128KB SRAM retention |
| Core | Cortex-M4 |
| Production silicon | Yes |
| Processor Datasheet | STM32L476.pdf |
| Board Vendor | STMicroelectronics |
| Board Name and Revision | STM32 Nucleo MB1319B |
| External DC-DC (if used) | ADP5301 |
| External DC-DC datasheet (if used) | ADP5301 (buck).pdf |
| Size (in bytes) of retention SRAM | 131,072 |
| Does the Timestamp GPIO use the same voltage as the Unmonitored VCC on the EMON? | |
| Software Environment |
|---|
| Compiler Name and Version | IAR C/C++ Compiler for ARM 7.60.1 |
| Compiler Flags | high speed, no size constraints, muti-file compilation |
| ULPBench Profile and Version | CoreProfile V1 |
| EnergyMonitor Software Version | v1.0.2 |
| ULPBench Binary File | CP 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 Module | RTC |
| Wakeup Timer Clock Source | External 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 1 | 14.6 |
| Configuration 2 | 19 |
| Configuration 3 | 5.48 |
| Configuration 4 | 6.1 |
| Configuration 5 | 6.53 |
| Configuration 6 | 6.45 |
| Configuration 7 | 6.48 |
| Configuration 8 | 6.46 |
| Configuration 9 | 50.5 |
| Configuration 10 | 5.54 |
| ULPMark-PP (x.yv) |
81.10 (2.20v) |
| Configuration 1 | 13.8 |
| Configuration 2 | 18 |
| Configuration 3 | 5.17 |
| Configuration 4 | 5.79 |
| Configuration 5 | 6.13 |
| Configuration 6 | 6.1 |
| Configuration 7 | 6.15 |
| Configuration 8 | 6.14 |
| Configuration 9 | 50.8 |
| Configuration 10 | 5.1 |
