STM32L552VET6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics
Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 110 MHz with 512 kbytes of Flash memory
| Status: | Active |
|---|---|
| Series: | STM32L552VE |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$5.49
| Distributor | Stock | ||
|---|---|---|---|
|
Future Electronics
from US$5.49
|
565
in stock
|
Buy Now |
|
TME
from US$9.76
|
86
in stock
|
Buy Now |
|
Newark Electronics
from US$7.49
|
76
in stock
|
Buy Now |
|
element14
from US$7.68
|
76
in stock
|
Buy Now |
|
Farnell
from US$6.83
|
76
in stock
|
Buy Now |
|
Avnet America
from US$5.94
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Ultra-low-power with FlexPowerControl 1.71 V to 3.6 V power supply -40 °C to 85/125 °C temperature range Batch acquisition mode (BAM) 187 nA in VBAT mode: supply for RTC and 32x32-bit backup registers 17 nA Shutdown mode (5 wakeup pins) 108 nA Standby mode (5 wakeup pins) 222 nA Standby mode with RTC 3.16 μA Stop 2 with RTC 106 μA/MHz Run mode (LDO mode) 62 μA/MHz Run mode @ 3 V (SMPS step-down converter mode) 5 µs wakeup from Stop mode Brownout reset (BOR) in all modes except Shutdown |
| 1.71 V to 3.6 V power supply |
| -40 °C to 85/125 °C temperature range |
| Batch acquisition mode (BAM) |
| 187 nA in VBAT mode: supply for RTC and 32x32-bit backup registers |
| 17 nA Shutdown mode (5 wakeup pins) |
| 108 nA Standby mode (5 wakeup pins) |
| 222 nA Standby mode with RTC |
| 3.16 μA Stop 2 with RTC |
| 106 μA/MHz Run mode (LDO mode) |
| 62 μA/MHz Run mode @ 3 V (SMPS step-down converter mode) |
| 5 µs wakeup from Stop mode |
| Brownout reset (BOR) in all modes except Shutdown |
| Core Arm® 32-bit Cortex®-M33 CPU with TrustZone® and FPU |
| Arm® 32-bit Cortex®-M33 CPU with TrustZone® and FPU |
| ART Accelerator 8-Kbyte instruction cache allowing 0-wait-state execution from Flash memory and external memories; frequency up to 110 MHz, MPU, 165 DMIPS and DSP instructions |
| 8-Kbyte instruction cache allowing 0-wait-state execution from Flash memory and external memories; frequency up to 110 MHz, MPU, 165 DMIPS and DSP instructions |
| Performance benckmark 1.5 DMIPS/MHz (Drystone 2.1) 442 CoreMark® (4.02 CoreMark®/MHz) |
| 1.5 DMIPS/MHz (Drystone 2.1) |
| 442 CoreMark® (4.02 CoreMark®/MHz) |
| Energy benchmark 370 ULPMark-CP® score 54 ULPMark-PP® score 27400 SecureMark-TLS® score |
| 370 ULPMark-CP® score |
| 54 ULPMark-PP® score |
| 27400 SecureMark-TLS® score |
| Memories Up to 512-Kbyte Flash, two banks read-while-write 256 Kbytes of SRAM including 64 Kbytes with hardware parity check External memory interface supporting SRAM, PSRAM, NOR, NAND and FRAM memories OCTOSPI memory interface |
| Up to 512-Kbyte Flash, two banks read-while-write |
| 256 Kbytes of SRAM including 64 Kbytes with hardware parity check |
| External memory interface supporting SRAM, PSRAM, NOR, NAND and FRAM memories |
| OCTOSPI memory interface |
| Security Arm® TrustZone® and securable I/Os, memories and peripherals Flexible life cycle scheme with RDP (readout protection) Root of trust thanks to unique boot entry and hide protection area (HDP) SFI (secure firmware installation) thanks to embedded RSS (root secure services) Secure firmware upgrade support with TF-M HASH hardware accelerator Active tamper and protection against temperature, voltage and frequency attacks True random number generator NIST SP800-90B compliant 96-bit unique ID 512-byte OTP (one-time programmable) for user data |
| Arm® TrustZone® and securable I/Os, memories and peripherals |
| Flexible life cycle scheme with RDP (readout protection) |
| Root of trust thanks to unique boot entry and hide protection area (HDP) |
| SFI (secure firmware installation) thanks to embedded RSS (root secure services) |
| Secure firmware upgrade support with TF-M |
| HASH hardware accelerator |
| Active tamper and protection against temperature, voltage and frequency attacks |
| True random number generator NIST SP800-90B compliant |
| 96-bit unique ID |
| 512-byte OTP (one-time programmable) for user data |
| General-purpose input/outputs Up to 114 fast I/Os with interrupt capability most 5 V-tolerant and up to 14 I/Os with independent supply down to 1.08 V |
| Up to 114 fast I/Os with interrupt capability most 5 V-tolerant and up to 14 I/Os with independent supply down to 1.08 V |
| Power management Embedded regulator (LDO) with three configurable range output to supply the digital circuitry Embedded SMPS step-down converter External SMPS support |
| Embedded regulator (LDO) with three configurable range output to supply the digital circuitry |
| Embedded SMPS step-down converter |
| External SMPS support |
| Clock management 4 to 48 MHz crystal oscillator 32 kHz crystal oscillator for RTC (LSE) Internal 16 MHz factory-trimmed RC (±1%) Internal low-power 32 kHz RC (±5%) Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25% accuracy) Internal 48 MHz with clock recovery 3 PLLs for system clock, USB, audio, ADC |
| 4 to 48 MHz crystal oscillator |
| 32 kHz crystal oscillator for RTC (LSE) |
| Internal 16 MHz factory-trimmed RC (±1%) |
| Internal low-power 32 kHz RC (±5%) |
| Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25% accuracy) |
| Internal 48 MHz with clock recovery |
| 3 PLLs for system clock, USB, audio, ADC |
| Up to 16 timers and 2 watchdogs 16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 3x low-power 16-bit timers (available in Stop mode), 2x watchdogs, 2x SysTick timer RTC with hardware calendar, alarms and calibration |
| 16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 3x low-power 16-bit timers (available in Stop mode), 2x watchdogs, 2x SysTick timer |
| RTC with hardware calendar, alarms and calibration |
| Up to 19 communication peripherals 1x USB Type-C™/ USB power delivery controller 1x USB 2.0 full-speed crystal less solution, LPM and BCD 2x SAIs (serial audio interface) 4x I2C FM+(1 Mbit/s), SMBus/PMBus™ 6x USARTs (ISO 7816, LIN, IrDA, modem) 3x SPIs (7x SPIs with USART and OCTOSPI in SPI mode) 1x FDCAN controller 1x SDMMC interface |
| 1x USB Type-C™/ USB power delivery controller |
| 1x USB 2.0 full-speed crystal less solution, LPM and BCD |
| 2x SAIs (serial audio interface) |
| 4x I2C FM+(1 Mbit/s), SMBus/PMBus™ |
| 6x USARTs (ISO 7816, LIN, IrDA, modem) |
| 3x SPIs (7x SPIs with USART and OCTOSPI in SPI mode) |
| 1x FDCAN controller |
| 1x SDMMC interface |
| 2 DMA controllers 14 DMA channels |
| 14 DMA channels |
| Up to 22 capacitive sensing channels Support touch key, linear and rotary touch sensors |
| Support touch key, linear and rotary touch sensors |
| Rich analog peripherals (independent supply) 2x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps 2x 12-bit DAC outputs, low-power sample and hold 2x operational amplifiers with built-in PGA 2x ultra-low-power comparators 4x digital filters for sigma delta modulator |
| 2x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps |
| 2x 12-bit DAC outputs, low-power sample and hold |
| 2x operational amplifiers with built-in PGA |
| 2x ultra-low-power comparators |
| 4x digital filters for sigma delta modulator |
| CRC calculation unit |
| Debug Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™ (ETM) |
| Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™ (ETM) |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS12737 Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS |
Reference Manuals |
|---|
| RM0438 STM32L552xx and STM32L562xx advanced Arm®-based 32-bit MCUs |
Programming Manuals |
|---|
| PM0264 STM32 Cortex®-M33 MCUs programming manual |
Errata Sheets |
|---|
| ES0448 STM32L552xx/562xx device errata |
Flyers |
|---|
| Get ready for the largest IoT development ecosystem |
| STM32 Nucleo boards - Unified scalable offering |
| STM32L5 Series - Excellence in ultra-low-power with more security |
Product Certifications |
|---|
| PSA Certified - Security assurance certificate for STM32L5 MCUs |
Alternative Descriptions
| STM32L Series 512 kB Flash 256 KB RAM SMT 32-Bit Microcontroller - LQFP-100 | Future Electronics |
| IC: STM32 ARM microcontroller | TME |
| Mcu, 32Bit, 110Mhz, Lqfp-100 Rohs Compliant: Yes |Stmicroelectronics STM32L552VET6 | Newark Electronics |
| MCU, 32BIT, 110MHZ, LQFP-100 | element14 |
| ARM MCU, STM32 Family STM32L5 Series Microcontrollers, ARM Cortex-M33F, 32 bit, 110 MHz, 512 KB | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a STM32L552VET6?
Additional datasheets, footprints and schematics for STM32L552VET6 are listed on our Part Details page. You can also find images and similar parts to STM32L552VET6 on this page.
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What category does STM32L552VET6 fall under?
The STM32L552VET6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Ultra Low Power MCUs > STM32L5 Series > STM32L5x2.
Can I view similar or alternative parts?
You can view similar parts to STM32L552VET6 when available in the STM32L5x2 range under the specifications section at the bottom of the details page.
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Is the STM32L552VET6 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for STM32L552VET6 have stock available?
Authorised distributors including Future Electronics, TME, Newark Electronics, element14 and Farnell have stock available or on a lead time for STM32L552VET6.
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