STM32G070CBT6 by STMicroelectronics (意法半导体) is available from Shenzhen Homehta Technology Co., Ltd.. Request the latest price, stock availability, datasheet and sourcing support for your BOM and electronic component purchasing needs.
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STM32G070CBT6 overview and key specs
1. Basic overview
- Manufacturer: STMicroelectronics
- Product type: 32-bit Arm Cortex-M0+ microcontroller
- Family: STM32G0 / STM32G070 value line
- Status: Active, in volume production
- Typical role: low-cost general control, industrial or appliance control, and IoT edge nodes
2. Specs that matter
- Core: Arm Cortex-M0+, 32-bit RISC
- Max clock: 64 MHz
- Flash: 128 KB
- SRAM: 36 KB, with 32 KB offering hardware parity check
- Operating voltage: 2.0 V to 3.6 V
- Temperature range: -40 C to +85 C
- Package: LQFP-48
- ADC: 1 x 12-bit ADC, up to 2.5 MSps, up to 19 channels
- Timers: 11 timers including advanced PWM, general-purpose timers, basic timers, and watchdogs
- Interfaces: 2 x I2C, 4 x USART, 2 x SPI
- Other features: DMA, RTC, CRC, Sleep / Stop / Standby, SWD debug, VBAT supply support
- GPIO: up to 59 fast I/O pins depending on package
3. How to read the part number
- STM32: ST's 32-bit MCU family
- G070: value-line device inside the STM32G0 family
- C: 48-pin class
- B: 128 KB Flash code
- T: LQFP package code
- 6: usually the -40 C to +85 C temperature grade
4. Where it is usually used
- Industrial relay and sensor boards
- Home-appliance controllers
- Chargers and light power-management products
- IoT data-collection and protocol-conversion nodes
- Multi-UART expansion and debug tools
5. Selection notes
- Compared with G030, this one feels much roomier in both Flash and SRAM, so it handles medium-complexity control logic better.
- It is still an M0+ part, though, so it is not meant for heavy graphics, demanding algorithms, or large communication stacks.
- If performance needs climb higher, the next conversation usually shifts toward STM32F103, STM32F4, or beyond.
6. Reference
- ST product page: STM32G070CB
- ST datasheet: STM32G070CB/KB/RB (DS12766)
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