Description

The Electronic Component Model 50G64741BMBM1.1 is a part of the STM32F050xx family. It features a high-performance ARM Cortex™-M0 32-bit RISC core operating at a maximum frequency of 48 MHz. The model also includes high-speed embedded memories, with flash memory up to 32 Kbytes and SRAM up to 4 Kbytes. It is equipped with an extensive range of enhanced peripherals and I/Os, including standard communication interfaces (I2C, SPI, I2S, and USART), a 12-bit ADC, general-purpose timers, and an advanced-control PWM timer.

Specifications and features

- Core: ARM 32-bit Cortex™-M0 CPU, with a frequency up to 48 MHz
- Memories: 16 to 32 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity checking
- CRC calculation unit
- Reset and supply management: voltage range from 2.0 V to 3.6 V, power-on/power-down reset (POR/PDR), programmable voltage detector (PVD), low power modes (Sleep, Stop, and Standby), VBAT supply for RTC and backup registers
- Clock management: 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC with calibration, internal 8 MHz RC with x6 PLL option, internal 40 kHz RC oscillator
- Up to 39 fast I/Os, with all mappable on external interrupt vectors and up to 25 I/Os with 5 V tolerant capability
- 5-channel DMA controller
- 1 × 12-bit, 1.0 µs ADC (up to 10 channels), conversion range from 0 to 3.6V, separate analog supply from 2.4 up to 3.6 V
- Up to 9 timers: 1 x 16-bit 7-channel advanced-control timer for 6 channels PWM output, with deadtime generation and emergency stop, 1 x 32-bit and 1 x 16-bit timer, with up to 4 IC/OC, usable for IR control decoding, 1 x 16-bit timer, with 2 IC/OC, 1 OCN, deadtime generation and emergency stop, 1 x 16-bit timer, with IC/OC and OCN, deadtime generation, emergency stop, and modulator gate for IR control, 1 x 16-bit timer with 1 IC/OC, independent and system watchdog timers, SysTick timer: 24-bit downcounter
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Communication interfaces: 1 x I2C interface supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, and wakeup from STOP, 1 x USART supporting master synchronous SPI and modem control, one with ISO7816 interface, LIN, IrDA capability auto baud rate detection, and wakeup feature, 1 x SPI (18 Mbit/s) with 4 to 16 programmable bit frames, with I2S interface multiplexed
- Serial wire debug (SWD)
- 96-bit unique ID
- Extended temperature range: -40 to +105°C

Application Scenarios

The Electronic Component Model 50G64741BMBM1.1 is widely used in various application scenarios, including but not limited to:
- Industrial automation
- Robotics
- Internet of Things (IoT) devices
- Consumer electronics
- Automotive systems
- Medical devices
- Smart appliances
- Communication systems
- Power management
- Sensing and measurement
- Security systems
- And many more

Comparison

- High-performance ARM Cortex™-M0 32-bit RISC core
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces
- High-speed embedded memories
- Wide operating frequency range
- Multiple timers and PWM control
- Low power modes for energy efficiency
- Voltage range and supply management
- Reliable reset and backup options
- 96-bit unique ID for identification
- Extended temperature range for versatility

- Limited flash memory capacity (up to 32 Kbytes)
- Limited SRAM capacity (up to 4 Kbytes)
- Requires external components for certain functionalities
- Not suitable for high-performance computing applications