Overview
The STM8L101G3U6TR is an ultra-low-power 8-bit microcontroller from STMicroelectronics, part of the STM8L101x3 family. This microcontroller is designed to provide high processing power while maintaining low power consumption, making it ideal for applications requiring energy efficiency. The STM8L101G3U6TR features the enhanced STM8 CPU core, which offers up to 16 MIPS at 16 MHz, along with a CISC architecture that improves code density and a 24-bit linear addressing space. The device includes an integrated debug module with a hardware interface (SWIM) for non-intrusive in-application debugging and ultrafast Flash programming.
The microcontroller is equipped with low power, low-voltage single-supply program Flash memory, embedding up to 8 Kbytes of Flash program and up to 2 Kbytes of data EEPROM. It also features a modular design of state-of-the-art peripherals, which simplifies transitions to different ST microcontroller families.
Key Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage Range | 1.65 V to 3.6 V |
| Low Power Consumption | Halt: 0.3 µA, Active-halt: 0.8 µA, Dynamic Run: 150 µA/MHz |
| STM8 Core Throughput | Up to 16 CISC MIPS at 16 MHz |
| Temperature Range | -40 to 85 °C and 125 °C |
| Memories | Up to 8 Kbytes Flash, up to 2 Kbytes data EEPROM, 1.5 Kbytes static RAM |
| Clock Management | Internal 16 MHz RC, Internal 38 kHz RC |
| Reset and Supply Management | Ultra-low power POR/PDR, Three low-power modes: Wait, Active-halt, Halt |
| Interrupt Management | Nested interrupt controller with software priority control, Up to 29 external interrupt sources |
| I/Os | Up to 30 I/Os, programmable input pull-ups, high sink/source capability |
| Peripherals | Two 16-bit timers, one 8-bit timer, IR remote control, independent watchdog, auto-wakeup unit, beeper timer, SPI, I2C, USART |
| Development Support | Hardware single wire interface module (SWIM), in-circuit emulation (ICE), 96-bit unique ID |
| Package | UFQFPN28 4x4x0.6 mm |
| RoHS Compliance | Ecopack2 |
Key Features
- Ultra-low power consumption with multiple low-power modes (Halt, Active-halt, Wait)
- Enhanced STM8 CPU core with up to 16 MIPS at 16 MHz
- Integrated debug module with SWIM interface for non-intrusive debugging and fast Flash programming
- Up to 8 Kbytes of Flash program memory and up to 2 Kbytes of data EEPROM
- Flexible write and read protection modes and error correction code (ECC)
- Internal 16 MHz RC oscillator with fast wakeup time and internal 38 kHz RC oscillator
- Nested interrupt controller with software priority control and up to 29 external interrupt sources
- Up to 30 I/Os with programmable input pull-ups and high sink/source capability
- Peripherals include two 16-bit timers, one 8-bit timer, IR remote control, independent watchdog, auto-wakeup unit, beeper timer, SPI, I2C, and USART
- Development support with hardware single wire interface module (SWIM) and in-circuit emulation (ICE)
Applications
The STM8L101G3U6TR is suitable for a variety of applications that require low power consumption and high processing efficiency. These include:
- Communications equipment
- Computers and peripherals
- Industrial control systems
- Consumer electronics
- Automotive systems
- IoT devices
Q & A
- What is the supply voltage range of the STM8L101G3U6TR?
The supply voltage range is 1.65 V to 3.6 V.
- What are the low power consumption modes of the STM8L101G3U6TR?
The device features Halt, Active-halt, and Wait low power modes.
- What is the maximum processing throughput of the STM8L101G3U6TR?
The STM8 Core provides up to 16 CISC MIPS at 16 MHz.
- What types of memory does the STM8L101G3U6TR have?
The device includes up to 8 Kbytes of Flash program memory, up to 2 Kbytes of data EEPROM, and 1.5 Kbytes of static RAM.
- What are the key peripherals available on the STM8L101G3U6TR?
The device features two 16-bit timers, one 8-bit timer, IR remote control, independent watchdog, auto-wakeup unit, beeper timer, SPI, I2C, and USART.
- How does the STM8L101G3U6TR support debugging and programming?
The device includes a hardware single wire interface module (SWIM) for non-intrusive debugging and ultrafast Flash programming, as well as in-circuit emulation (ICE).
- What is the temperature range of the STM8L101G3U6TR?
The operating temperature range is -40 to 85 °C and up to 125 °C.
- How many I/Os does the STM8L101G3U6TR have?
The device has up to 30 I/Os, all mappable on external interrupt vectors.
- Is the STM8L101G3U6TR RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 rating.
- What package options are available for the STM8L101G3U6TR?
The device is available in a UFQFPN28 4x4x0.6 mm package.
