STM32F070RBT6

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STM32F070RBT6

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IC MCU 32BIT 128KB FLASH 64LQFP

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Specifications

Attribute Value
Package / Case Tray
Series STM32F0
Part Status Active
Core Processor ARM® Cortex®-M0
Core Size 32-Bit Single-Core
Speed 48MHz
Connectivity I²C, SPI, UART/USART, USB
Peripherals DMA, POR, PWM, WDT
Number of I/O 51
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 2.4V ~ 3.6V
Data Converters A/D 16x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Overview

Equivalent

Equivalent alternatives to the STM32F070RBT6 (ARM Cortex-M0, 128KB Flash, 16KB RAM) include:
- STM32F071RBT6 (similar specs, more peripherals)
- STM32F030RCT6 (lower Flash/RAM but pin-compatible)
- GD32F130RBT6 (GigaDevice drop-in replacement)
- NXP LPC845M301JBD64 (Cortex-M0+, comparable specs)
- Renesas RA2A1 (R7FA2A1AB3CFM) (Cortex-M23, similar features).
Check pinout and peripherals for compatibility.

Pinout

The STM32F070RBT6 is a microcontroller from STMicroelectronics with the following key details:
- Pin Count: 64 pins (LQFP package)
- Core: ARM Cortex-M0, 48 MHz
- Flash: 128 KB
- RAM: 16 KB
- Functions:
- GPIO: Up to 55 I/O pins (5V-tolerant)
- Communication:
- 2x USART, 2x I2C, 2x SPI
- 1x USB 2.0 (full-speed)
- Analog: 12-bit ADC (16 channels)
- Timers: 16-bit & 32-bit timers (PWM, input capture, etc.)
- Debug: SWD (Serial Wire Debug)
Common applications include consumer electronics, industrial control, and USB devices.

Manufacturer

The STM32F070RBT6 is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of microcontrollers, sensors, power management ICs, and other semiconductor solutions. The company serves industries like automotive, industrial, consumer electronics, and IoT.
The STM32F070RBT6 is part of ST's STM32 family, a popular line of 32-bit ARM Cortex-M-based microcontrollers known for performance, energy efficiency, and versatility. This particular model is based on the Cortex-M0 core, targeting cost-sensitive applications.
ST is recognized for innovation, reliability, and global reach in the semiconductor market.

Application

The STM32F070RBT6, a Cortex-M0 MCU, is widely used in:
- Consumer Electronics: Remote controls, smart home devices.
- Industrial Control: PLCs, sensors, motor control.
- Automotive: Body control modules, lighting systems.
- IoT: Low-power edge devices, wireless modules.
- HMI: Touch interfaces, display controllers.
- Medical: Portable diagnostic tools.
Its 64KB Flash, 8KB RAM, 12-bit ADC, and USB 2.0 support make it ideal for cost-sensitive, embedded applications.

Package

The STM32F070RBT6 comes in an LQFP-64 package. This is a 64-pin, low-profile quad flat package with a body size of 10×10 mm and a lead pitch of 0.5 mm. It is surface-mountable and commonly used in compact embedded applications.

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