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STMicroelectronics STM32F058R8H7TR
- Part No.:
- STM32F058R8H7TR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-UFBGA
- Datasheet:
-
STM32F058R8H7TR.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 64UFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,885
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Product details
Overview
STM32F058R8H7TR from STMicroelectronics is an ARM® Cortex®-M0 32-bit microcontroller with 64 KB Flash, 8 KB SRAM, 48 MHz max CPU frequency, 12-bit ADC/DAC, and integrated capacitive touch sensing-designed for cost-sensitive industrial control and human interface applications requiring low-voltage operation (1.8 V ±8%) and robust analog integration.
For engineers reviewing the STM32F058R8H7TR datasheet, STM32F058R8H7TR pinout, STM32F058R8H7TR application, or STM32F058R8H7TR equivalent, key selection criteria include its 1.8 V core supply tolerance, 54 fast I/Os (35 with 5 V tolerance), 17-channel touch sensing controller, dual USARTs with IrDA/LIN support, and UFBGA64 package compatibility with high-density PCB layouts.
Technical Context
The STM32F058R8H7TR implements a single-cycle ARM Cortex-M0 core with hardware parity on SRAM and CRC calculation unit for data integrity. Its clock system integrates four oscillators: 4–32 MHz HSE, 32 kHz LSE for RTC, 8 MHz HSI with x6 PLL, and 40 kHz LSI-enabling precise timing across sleep/stop modes and real-time calendar functions.
Analog subsystem includes one 12-bit 1.0 µs ADC (0–3.6 V range, separate VDDA supply), one 12-bit DAC channel, two programmable analog comparators, and dedicated TSC peripheral supporting up to 17 capacitive sensing channels-enabling touchkey, linear, and rotary sensor interfaces without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 48 MHz max - enables deterministic real-time control at low power |
| Flash / SRAM | 64 KB Flash, 8 KB SRAM with HW parity - supports secure firmware storage and error-checked runtime data |
| Supply Voltage | VDD = 1.8 V ±8% - allows direct connection to 1.8 V logic rails and battery-backed systems |
| ADC/DAC | 12-bit ADC (1.0 µs), 12-bit DAC - suitable for precision sensor signal acquisition and analog output generation |
| I/O Count | Up to 54 fast I/Os, 35 with 5 V tolerance - simplifies level-shifting in mixed-voltage designs |
| Touch Sensing | 17-channel TSC - enables robust self-capacitive touch interfaces without external ICs |
| Timers | 11 timers including advanced-control TIM1 (6-channel PWM + deadtime) and RTC with alarm - supports motor control and time-stamped event logging |
| Communication | 2× I2C (1× Fast Mode Plus), 2× USART (1× ISO7816/LIN/IrDA), 2× SPI (18 Mbit/s + I2S) - covers industrial, smart-card, and audio peripheral interfacing |
Pinout & Package
STM32F058R8H7TR uses the UFBGA64 (5 × 5 mm) package with 0.5 mm pitch, optimized for compact industrial and portable designs. Pin assignments follow ST's standard STM32F058 pinout layout, supporting full peripheral remapping via GPIO alternate function registers.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Digital power/ground | 1.8 V core supply pair; decoupling required per datasheet layout guidelines |
| VDDA/VSSA | Analog power/ground | Separate 2.4–3.6 V analog domain for ADC/DAC/compensated reference stability |
| PA0–PA15, PB0–PB15, PC13–PC15, PD0–PD2, PF0–PF1 | General-purpose I/O | 54 total pins; 35 support 5 V tolerant input - enables legacy interface bridging |
| NRST | Active-low reset | Asynchronous reset with internal pull-up; compatible with open-drain reset supervisors |
| BOOT0 | Boot mode select | High at power-on enables system memory bootloader - simplifies field firmware updates |
| OSC_IN/OSC_OUT | HSE crystal interface | Supports 4–32 MHz external crystal - provides accurate clock source for USB-free timing-critical apps |
| SWDIO/SWCLK | Serial Wire Debug | 2-pin debug interface - enables non-intrusive programming and real-time trace without JTAG overhead |
Key Features
| Feature | Design Value |
|---|---|
| Capacitive Touch Sensing Controller (TSC) | 17-channel self-capacitance support with built-in charge transfer and noise filtering - eliminates need for external touch IC in HMI designs |
| Low-Voltage Operation | 1.8 V ±8% digital supply - enables direct integration with 1.8 V FPGAs, sensors, and battery-powered subsystems |
| Hardware CRC Unit | Dedicated 32-bit CRC engine - accelerates firmware image verification and communication packet checksumming |
| RTC with Calendar & Alarm | Full binary-coded decimal (BCD) calendar, wakeup from Stop mode - supports time-stamped logging and scheduled wakeups in energy-constrained nodes |
| Advanced-Control Timer (TIM1) | 6-channel complementary PWM with programmable deadtime and emergency stop - meets functional safety requirements for BLDC motor gate driving |
Applications
| Industrial Human-Machine Interface | Smart Sensor Node |
|---|---|
Use Scenario: Touch-enabled control panel for HVAC or lighting systems operating from 1.8 V rail with minimal BOM count. IC Role / Device Role / Timing Role: Main MCU executing touch sensing, LED dimming control, and serial communication to central controller. Use Value: Integrated TSC and 5 V-tolerant I/O eliminate external level shifters and touch controller ICs, reducing component count by ≥3. | Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and air quality with local display and wireless upload. IC Role / Device Role / Timing Role: System-on-chip managing sensor acquisition (ADC), analog conditioning (comparators), low-power scheduling (RTC), and UART-to-Bluetooth bridge. Use Value: 1.8 V operation extends battery life; Stop-mode current <1.3 µA (typ) enables multi-year operation on coin cell. |
| Motor Control Subsystem | Secure Peripheral Interface Module |
Use Scenario: Compact BLDC motor driver board for small appliances requiring commutation timing, fault protection, and thermal monitoring. IC Role / Device Role / Timing Role: Real-time motor controller using TIM1 for 6-channel PWM, comparators for overcurrent detection, and ADC for phase current sampling. Use Value: Hardware deadtime insertion and emergency stop input prevent shoot-through; 1.0 µs ADC enables 100 kHz current loop sampling. | Use Scenario: Secure access module for building entry systems using ISO7816 smart card interface and tamper-resistant firmware storage. IC Role / Device Role / Timing Role: Secure host processor handling card protocol stack, cryptographic operations (via SWD-locked flash), and physical layer signaling. Use Value: Dedicated ISO7816 USART with automatic baud rate detection and hardware parity ensures reliable contact-based smart card communication. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F072RBT6 | 64 KB Flash, 16 KB SRAM, 48 MHz, but requires 2.0–3.6 V supply - no 1.8 V operation | Lacks TSC; adds USB 2.0 FS device - suited for USB-connected peripherals, not touch-only HMI | Select when USB connectivity is mandatory and 1.8 V supply is unavailable. |
| STM32G031K8T6 | 64 KB Flash, 8 KB SRAM, 64 MHz, 1.8–3.6 V supply - newer G0-series architecture with enhanced security features | Includes AES-128 and true random number generator; no TSC - targets secure IoT endpoints over touch interfaces | Choose for security-critical edge nodes where cryptographic acceleration outweighs capacitive touch needs. |
Compared with STM32F072RBT6 and STM32G031K8T6, the STM32F058R8H7TR uniquely balances 1.8 V operation, integrated touch sensing, and industrial-grade analog peripherals-making it optimal for space-constrained, low-power HMI and sensor fusion applications where USB or crypto acceleration are secondary.
Availability
STM32F058R8H7TR is available at Aetrix Electronics and suitable for industrial HMI panels, smart sensor nodes, motor control subsystems, and secure peripheral interface modules requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for STM32F058R8H7TR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, specializing in microcontrollers, power management, sensors, and automotive ICs with strong industrial and consumer market presence.
The STM32F0 series delivers entry-level Cortex-M0 performance targeting cost-sensitive, low-power embedded applications-emphasizing analog integration, touch capability, and simplified power architecture for rapid HMI and control system development.
FAQ
What is the maximum operating frequency and supported voltage range for STM32F058R8H7TR?
The STM32F058R8H7TR operates at up to 48 MHz CPU frequency with a digital supply voltage of 1.8 V ±8% (1.656–1.944 V). The analog supply (VDDA) ranges from 2.4 V to 3.6 V, independent of VDD, ensuring stable ADC/DAC performance across varying core rail conditions.
Does STM32F058R8H7TR support hardware debugging and programming in-system?
Yes-it features Serial Wire Debug (SWD) with SWDIO and SWCLK pins, enabling full in-circuit debugging, flash programming, and real-time variable inspection using standard tools like ST-LINK/V2. No external JTAG header is required, reducing PCB footprint and test point count.
How many capacitive touch channels does STM32F058R8H7TR support, and what is the implementation method?
The device supports up to 17 capacitive sensing channels via its dedicated Touch Sensing Controller (TSC) peripheral. It uses self-capacitance measurement with charge transfer and spread-spectrum modulation, eliminating external RC networks and providing built-in noise immunity for reliable touchkey, slider, and rotary implementations.
Is STM32F058R8H7TR pin-compatible with other STM32F058 variants in the same package?
Yes-STM32F058R8H7TR shares identical UFBGA64 pinout and electrical characteristics with STM32F058C8 and STM32F058T8 in the same package variant. Firmware and hardware design are interchangeable across these parts, differing only in Flash size (64 KB vs. 32 KB) and peripheral enablement per ordering code.
STM32F058R8H7TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-UFBGA
- Series:
- STM32F0
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0
- Core Size:
- 32-Bit Single-Core
- Speed:
- 48MHz
- Connectivity:
- HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART
- Peripherals:
- DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.65V ~ 1.95V, 1.65V ~ 3.6V
- Data Converters:
- A/D 19x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F058R8H7TR FAQ
1.How can I place an order for STM32F058R8H7TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F058R8H7TR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32F058R8H7TR reliable?
The price and inventory of STM32F058R8H7TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F058R8H7TR is usually 5 days.
3.What payment methods are accepted for STM32F058R8H7TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F058R8H7TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F058R8H7TR?
STM32F058R8H7TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F058R8H7TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32F058R8H7TR?
For technical support, including STM32F058R8H7TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F058R8H7TR requirements.
6.How does Aetrix verify that STM32F058R8H7TR is sourced from the original manufacturer or authorized distributors?
All STM32F058R8H7TR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F058R8H7TR meets industry standards.
7.What is the process for return or replacement of STM32F058R8H7TR?
All STM32F058R8H7TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F058R8H7TR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32F058R8H7TR part is unused and in its original packaging.
Return procedure for STM32F058R8H7TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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