Overview
The STM32L063R8T6TR is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L063x8 series. It features the high-performance ARM® 32-bit Cortex®-M0+ core, operating at a frequency of up to 32 MHz. This device is designed for high power efficiency and includes a range of enhanced I/Os and peripherals. It supports a wide voltage range from 1.65 V to 3.6 V and operates within a temperature range of -40 to 125 °C. The STM32L063R8T6TR is ideal for applications requiring low power consumption and high performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0+ with MPU |
| Frequency | Up to 32 MHz |
| Power Supply | 1.65 V to 3.6 V |
| Temperature Range | -40 to 125 °C |
| Flash Memory | 64 KB with ECC |
| RAM | 8 KB |
| Data EEPROM | 2 KB with ECC |
| Backup Register | 20 bytes |
| I/Os | Up to 51 fast I/Os (45 I/Os 5V tolerant) |
| Low-Power Modes | Standby: 0.27 µA, Stop: 0.4 µA, Stop + RTC + 8 KB RAM retention: 0.8 µA |
| Wakeup Time | 3.5 µs from RAM, 5 µs from Flash memory |
| Clock Sources | 1 to 25 MHz crystal oscillator, 32 kHz oscillator for RTC, internal RC oscillators |
| Communication Interfaces | USB 2.0 crystal-less, 2x USART, 1x UART (low power), up to 4x SPI, 2x I2C |
| Analog Peripherals | 12-bit ADC, 12-bit DAC, 2x ultra-low-power comparators, up to 24 capacitive sensing channels |
| Timers | 9 timers including general-purpose timers, low-power timer, SysTick, RTC, and watchdogs |
Key Features
- Ultra-low-power platform: Optimized for low power consumption with various power-saving modes.
- High-performance core: ARM® 32-bit Cortex®-M0+ core with a memory protection unit (MPU).
- Rich analog peripherals: Includes a 12-bit ADC, 12-bit DAC, and ultra-low-power comparators.
- Advanced communication interfaces: Supports USB 2.0 crystal-less, USART, UART, SPI, and I2C.
- Capacitive sensing: Up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- LCD controller: Built-in LCD voltage generator to drive up to 8 multiplexed LCDs.
- Security features: Hardware Encryption Engine AES 128-bit, true RNG, and firewall protection.
- Development support: Serial wire debug supported, pre-programmed bootloader, and USART/SPI support.
Applications
- Industrial automation: Suitable for low-power industrial control systems.
- Consumer electronics: Ideal for battery-powered devices requiring low power consumption.
- Medical devices: Can be used in medical devices that need high performance and low power.
- IoT devices: Perfect for Internet of Things applications requiring efficient power management.
- Automotive systems: Can be integrated into automotive systems that demand low power and high reliability.
Q & A
- What is the core architecture of the STM32L063R8T6TR?
The core architecture is based on the ARM® 32-bit Cortex®-M0+ with a memory protection unit (MPU).
- What is the power supply range for the STM32L063R8T6TR?
The device operates from a power supply range of 1.65 V to 3.6 V.
- What are the low-power modes available on the STM32L063R8T6TR?
The device features Standby, Stop, and Stop + RTC + 8 KB RAM retention modes, consuming 0.27 µA, 0.4 µA, and 0.8 µA respectively.
- What are the key analog peripherals of the STM32L063R8T6TR?
The device includes a 12-bit ADC, a 12-bit DAC, and two ultra-low-power comparators.
- Does the STM32L063R8T6TR support capacitive sensing?
Yes, it supports up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- What communication interfaces are available on the STM32L063R8T6TR?
The device supports USB 2.0 crystal-less, USART, UART, SPI, and I2C interfaces.
- What security features does the STM32L063R8T6TR offer?
The device includes a hardware encryption engine AES 128-bit, true RNG, and firewall protection.
- What is the temperature range for the STM32L063R8T6TR?
The device operates within a temperature range of -40 to 125 °C.
- How many I/Os does the STM32L063R8T6TR have?
The device has up to 51 fast I/Os, with 45 I/Os being 5V tolerant.
- Does the STM32L063R8T6TR have an LCD controller?
Yes, it has a built-in LCD voltage generator to drive up to 8 multiplexed LCDs.
