STMicroelectronics STM32L4R5QII6, 32bit ARM Cortex M4 Microcontroller, STM32L4+, 120MHz, 2 MB Flash, 132-Pin UFBGA
- RS Stock No.:
- 164-6961
- Mfr. Part No.:
- STM32L4R5QII6
- Brand:
- STMicroelectronics
On back order for despatch 23/04/2025, delivery within 10 working days from despatch date.
Added
Price (ex. GST) Each (In a Tray of 416)
$22.184
(exc. GST)
$24.402
(inc. GST)
| Units | Per unit | Per Tray* |
| 416 - 1664 | $22.184 | $9,228.544 |
| 2080 + | $19.966 | $8,305.856 |
| *price indicative | ||
- RS Stock No.:
- 164-6961
- Mfr. Part No.:
- STM32L4R5QII6
- Brand:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
Product Details
The STM32L4R5xx, STM32L4R7xx and STM32L4R9xx devices are an ultra-low-power microcontrollers family (STM32L4+ Series) based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 120 Mhz. The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm® single-precision data-processing instructions and all the data types. The Cortex-M4 core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.
Ultra-low-power with FlexPowerControl
5 μs wakeup from Stop mode
Brownout reset (BOR) in all modes except shutdown
Interconnect matrix
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
RTC with HW calendar, alarms and calibration
5 μs wakeup from Stop mode
Brownout reset (BOR) in all modes except shutdown
Interconnect matrix
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
RTC with HW calendar, alarms and calibration
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Family Name | STM32L4+ |
| Package Type | UFBGA |
| Mounting Type | Surface Mount |
| Pin Count | 132 |
| Device Core | ARM Cortex M4 |
| Data Bus Width | 32bit |
| Program Memory Size | 2 MB |
| Maximum Frequency | 120MHz |
| RAM Size | 640 kB |
| USB Channels | 1 |
| Number of PWM Units | 2 x 16 bit |
| Number of SPI Channels | 3 |
| Number of UART Channels | 6 |
| Typical Operating Supply Voltage | 1.71 → 3.6 V |
| Number of I2C Channels | 4 |
| Number of CAN Channels | 1 |
| Number of USART Channels | 3 |
| Dimensions | 7.15 x 7.15 x 0.49mm |
| Minimum Operating Temperature | -40 °C |
| Instruction Set Architecture | RISC |
| Maximum Number of Ethernet Channels | 0 |
| ADCs | 16 x 12 bit |
| Height | 0.49mm |
| Number of LIN Channels | 0 |
| Width | 7.15mm |
| Data Rate | 54Mbit/s |
| Number of ADC Units | 16 |
| Maximum Operating Temperature | +85 °C |
| Length | 7.15mm |
| Number of PCI Channels | 0 |
| Pulse Width Modulation | 2 x 16 bit |
| Program Memory Type | Flash |
| Number of Ethernet Channels | 0 |