Status: | Active |
---|---|
Series: | STM32L433RC |
RoHS: | Compliant |
Prices starting from US$4.02
Includes ST state-of-the-art patented technology Ultra-low-power with FlexPowerControl 1.71 V to 3.6 V power supply -40 °C to 85/105/125 °C temperature range 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers 8 nA Shutdown mode (5 wakeup pins) 28 nA Standby mode (5 wakeup pins) 280 nA Standby mode with RTC 1.0 µA Stop 2 mode, 1.28 µA with RTC 84 µA/MHz run mode (LDO Mode) 36 μA/MHz run mode (@3.3 V SMPS Mode) Batch acquisition mode (BAM) 4 µs wakeup from Stop mode Brown out reset (BOR) Interconnect matrix Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-state execution from Flash memory, frequency up to 80 MHz, MPU, 100DMIPS and DSP instructions Performance benchmark 1.25 DMIPS/MHz (Drystone 2.1) 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz) Energy benchmark 347 ULPMark™ CP score 121 ULPMark™ PP score Clock Sources 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 2 PLLs for system clock, USB, audio, ADC Up to 83 fast I/Os, most 5 V-tolerant RTC with HW calendar, alarms and calibration LCD 8× 40 or 4× 44 with step-up converter Up to 21 capacitive sensing channels: support touchkey, linear and rotary touch sensors 11x timers: 1x 16-bit advanced motor-control, 1x 32-bit and 2x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer Memories Up to 256 KB single bank Flash, proprietary code readout protection 64 KB of SRAM including 16 KB with hardware parity check Quad SPI memory interface Rich analog peripherals (independent supply) 1x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps 2x 12-bit DAC output channels, low-power sample and hold 1x operational amplifier with built-in PGA 2x ultra-low-power comparators 17x communication interfaces USB 2.0 full-speed crystal less solution with LPM and BCD 1x SAI (serial audio interface) 3x I2C FM+(1 Mbit/s), SMBus/PMBus 4x USARTs (ISO 7816, LIN, IrDA, modem) 1x LPUART (Stop 2 wake-up) 3x SPIs (and 1x Quad SPI) CAN (2.0B Active) and SDMMC interface SWPMI single wire protocol master I/F IRTIM (Infrared interface) 14-channel DMA controller True random number generator CRC calculation unit, 96-bit unique ID Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™ All packages are ECOPACK2 compliant |
Ultra-low-power with FlexPowerControl 1.71 V to 3.6 V power supply -40 °C to 85/105/125 °C temperature range 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers 8 nA Shutdown mode (5 wakeup pins) 28 nA Standby mode (5 wakeup pins) 280 nA Standby mode with RTC 1.0 µA Stop 2 mode, 1.28 µA with RTC 84 µA/MHz run mode (LDO Mode) 36 μA/MHz run mode (@3.3 V SMPS Mode) Batch acquisition mode (BAM) 4 µs wakeup from Stop mode Brown out reset (BOR) Interconnect matrix |
1.71 V to 3.6 V power supply |
-40 °C to 85/105/125 °C temperature range |
200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers |
8 nA Shutdown mode (5 wakeup pins) |
28 nA Standby mode (5 wakeup pins) |
280 nA Standby mode with RTC |
1.0 µA Stop 2 mode, 1.28 µA with RTC |
84 µA/MHz run mode (LDO Mode) |
36 μA/MHz run mode (@3.3 V SMPS Mode) |
Batch acquisition mode (BAM) |
4 µs wakeup from Stop mode |
Brown out reset (BOR) |
Interconnect matrix |
Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-state execution from Flash memory, frequency up to 80 MHz, MPU, 100DMIPS and DSP instructions |
Performance benchmark 1.25 DMIPS/MHz (Drystone 2.1) 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz) |
1.25 DMIPS/MHz (Drystone 2.1) |
273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz) |
Energy benchmark 347 ULPMark™ CP score 121 ULPMark™ PP score |
347 ULPMark™ CP score |
121 ULPMark™ PP score |
Clock Sources 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 2 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 |
2 PLLs for system clock, USB, audio, ADC |
Up to 83 fast I/Os, most 5 V-tolerant |
RTC with HW calendar, alarms and calibration |
LCD 8× 40 or 4× 44 with step-up converter |
Up to 21 capacitive sensing channels: support touchkey, linear and rotary touch sensors |
11x timers: 1x 16-bit advanced motor-control, 1x 32-bit and 2x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer |
Memories Up to 256 KB single bank Flash, proprietary code readout protection 64 KB of SRAM including 16 KB with hardware parity check Quad SPI memory interface |
Up to 256 KB single bank Flash, proprietary code readout protection |
64 KB of SRAM including 16 KB with hardware parity check |
Quad SPI memory interface |
Rich analog peripherals (independent supply) 1x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps 2x 12-bit DAC output channels, low-power sample and hold 1x operational amplifier with built-in PGA 2x ultra-low-power comparators |
1x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps |
2x 12-bit DAC output channels, low-power sample and hold |
1x operational amplifier with built-in PGA |
2x ultra-low-power comparators |
17x communication interfaces USB 2.0 full-speed crystal less solution with LPM and BCD 1x SAI (serial audio interface) 3x I2C FM+(1 Mbit/s), SMBus/PMBus 4x USARTs (ISO 7816, LIN, IrDA, modem) 1x LPUART (Stop 2 wake-up) 3x SPIs (and 1x Quad SPI) CAN (2.0B Active) and SDMMC interface SWPMI single wire protocol master I/F IRTIM (Infrared interface) |
USB 2.0 full-speed crystal less solution with LPM and BCD |
1x SAI (serial audio interface) |
3x I2C FM+(1 Mbit/s), SMBus/PMBus |
4x USARTs (ISO 7816, LIN, IrDA, modem) |
1x LPUART (Stop 2 wake-up) |
3x SPIs (and 1x Quad SPI) |
CAN (2.0B Active) and SDMMC interface |
SWPMI single wire protocol master I/F |
IRTIM (Infrared interface) |
14-channel DMA controller |
True random number generator |
CRC calculation unit, 96-bit unique ID |
Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™ |
All packages are ECOPACK2 compliant |
Product Specifications |
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DS11449 Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 256KB Flash, 64KB SRAM, USB FS, LCD, ext. SMPS |
Programming Manuals |
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PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual |
Errata Sheets |
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ES0318 STM32L433xx/443xx device errata |
Magazine Articles |
---|
Design & Elektronik - August 2017 |
Design & Elektronik magazine - Benchmark ULPBench debunked |
Stm32L |Stmicroelectronics STM32L433RCI3 | Newark Electronics |
ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz wit | Future Electronics |
MCU 32-Bit STM32L ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin UFBGA Tray | Avnet America |
MCU, ARM CORTEX-M4, 80MHZ, UFBGA-64 | element14 |
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What category does STM32L433RCI3 fall under?
The STM32L433RCI3 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Ultra Low Power MCUs > STM32L4 Series > STM32L4x3.
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Is the STM32L433RCI3 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
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