| | Benchmark 2646
STMicroelectronics STM32L476 |
|---|
| Hardware Environment |
|---|
| Device Vendor | STMicroelectronics |
| Device Name and Revision | STM32L476 |
| Core | Cortex-M4 |
| Production silicon | Yes |
| Processor Datasheet | L476 Datasheet (DM00108832).pdf |
| Board Vendor | STMicroelectronics |
| Board Name and Revision | STM32 nucleo MB1136 rev C |
| External DC-DC (if used) | |
| External DC-DC datasheet (if used) | |
| Size (in bytes) of retention SRAM | 32,768 |
| 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 | Peripheral Profile 2.5.1 |
| EnergyMonitor Software Version | v1.0.2 |
| ULPBench Binary File | CP 3.0v: ULPP_L476_Nucleo64.hex
CP x.yv: ULPP_L476_Nucleo64.hex
PP 3.0v: ULPP_L4xx_Nucleo64.hex
PP x.yv: ULPP_L4xx_Nucleo64.hex
|
| Operating Conditions |
|---|
| Ambient Temperature [C] | 23 |
| System Supply Voltage [V] | 1.800 |
| Board Configuration Details |
|---|
| Description of how to run benchmark, board configuration & rework instructions | board config Nucleo-64.pdf |
| Board extended documentation and/or user guide | User Manual (DM00105823).pdf |
| 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) |
152.00 |
| ULPMark-CP (x.yv) |
294.00 (1.80v) |
| ULPMark-PP (3.0v) |
62.60 |
| Configuration 1 | 17.5 |
| Configuration 2 | 22.1 |
| Configuration 3 | 5.68 |
| Configuration 4 | 8.7 |
| Configuration 5 | 7.86 |
| Configuration 6 | 7.88 |
| Configuration 7 | 7.89 |
| Configuration 8 | 7.85 |
| Configuration 9 | 69.5 |
| Configuration 10 | 4.87 |
| ULPMark-PP (x.yv) |
106.00 (1.80v) |
| Configuration 1 | 10.3 |
| Configuration 2 | 12.5 |
| Configuration 3 | 3.02 |
| Configuration 4 | 4.89 |
| Configuration 5 | 4.42 |
| Configuration 6 | 4.43 |
| Configuration 7 | 4.44 |
| Configuration 8 | 4.42 |
| Configuration 9 | 43.5 |
| Configuration 10 | 2.43 |
