Overview
The STM32G070CBT6 is a mainstream microcontroller from STMicroelectronics, built around the high-performance Arm® Cortex®-M0+ 32-bit RISC core. This microcontroller operates at frequencies up to 64 MHz and is designed for a wide range of applications in consumer, industrial, and appliance domains, as well as for Internet of Things (IoT) solutions. It features a high level of integration, including a memory protection unit (MPU), high-speed embedded memories, DMA, and an extensive range of system functions and peripherals.
Key Specifications
| Attribute | Specification |
|---|---|
| Family Name | STM32G |
| Core Processor | ARM Cortex M0+ |
| Program Memory Type | Flash |
| Flash Size | 128 kB |
| RAM Size | 36 kB |
| Speed | Up to 64 MHz |
| No of I/O Lines | 43 |
| Supply Voltage | 2.0 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| On-Chip ADC | 12-bit, up to 16 external channels |
| Package Style | TQFP-48 |
| Mounting Method | Surface Mount |
| Clock Management | 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator with calibration, internal 16 MHz RC with PLL option, internal 32 kHz RC oscillator (±5 %) |
| Timers | 11 timers: 16-bit for advanced motor control, five 16-bit general-purpose, two basic 16-bit, two watchdogs, SysTick timer |
| Communication Interfaces | Two I2C-bus interfaces, four USARTs, two SPIs (one multiplexed with I2S interface) |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M0+ CPU, operating at frequencies up to 64 MHz.
- Memory: 128 Kbytes of Flash memory with protection, 36 Kbytes of SRAM (32 Kbytes with HW parity check).
- Power Management: Voltage range: 2.0 V to 3.6 V, power-on/power-down reset (POR/PDR), low-power modes: Sleep, Stop, Standby, VBAT supply for RTC and backup registers.
- ADC and Timers: 12-bit ADC (up to 16 external channels), 11 timers including advanced motor control, general-purpose, basic, and watchdog timers.
- Communication Interfaces: Two I2C-bus interfaces, four USARTs, two SPIs (one multiplexed with I2S interface).
- DMA and Peripherals: 7-channel DMA controller with flexible mapping, multiple 5 V-tolerant I/Os, calendar RTC with alarm and periodic wakeup from Stop/Standby.
Applications
The STM32G070CBT6 is suitable for a wide range of applications, including:
- Consumer Electronics: Home appliances, personal care devices, and other consumer products.
- Industrial Automation: Control systems, sensors, and actuators in industrial environments.
- Appliance Domains: Smart home devices, HVAC systems, and other appliances.
- Internet of Things (IoT): IoT devices requiring low power consumption and high performance.
Q & A
- What is the core processor of the STM32G070CBT6?
The core processor is the Arm® 32-bit Cortex®-M0+ CPU.
- What is the maximum operating frequency of the STM32G070CBT6?
The maximum operating frequency is up to 64 MHz.
- What is the memory configuration of the STM32G070CBT6?
The device has 128 Kbytes of Flash memory and 36 Kbytes of SRAM.
- What is the operating temperature range of the STM32G070CBT6?
The operating temperature range is -40°C to +85°C.
- What are the communication interfaces available on the STM32G070CBT6?
The device includes two I2C-bus interfaces, four USARTs, and two SPIs (one multiplexed with I2S interface).
- Can the STM32G070CBT6 be programmed using the Arduino IDE?
- What is the package style and mounting method of the STM32G070CBT6?
- What are the power-saving modes available on the STM32G070CBT6?
- Does the STM32G070CBT6 have a built-in ADC?
- What is the supply voltage range for the STM32G070CBT6?
