Overview
The STM32F102C6T6ATR is a microcontroller from STMicroelectronics, part of the STM32F102xx medium-density USB access line. This MCU incorporates the high-performance Arm® 32-bit Cortex®-M3 core, operating at a maximum frequency of 48 MHz. It features high-speed embedded memories, including 32 Kbytes of Flash memory and 6 Kbytes of SRAM. The device is equipped with an extensive range of enhanced peripherals and I/Os connected to two APB buses. It supports standard communication interfaces such as I2C, SPI, USB, and USARTs, along with a 12-bit ADC and multiple timers. The STM32F102C6T6ATR operates in a temperature range of –40 to +85 °C and is powered by a 2.0 to 3.6 V supply, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 |
| Maximum Frequency | 48 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) at 0 WS memory access |
| Flash Memory | 32 Kbytes |
| SRAM | 6 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +85 °C |
| Package | LQFP 48 7x7x1.4 mm |
| ADC Resolution | 12-bit |
| Number of I/Os | 37 |
| Communication Interfaces | I2C, SPI, USB 2.0 full speed, USARTs |
| Timers | Two 16-bit timers, two watchdog timers, SysTick timer |
Key Features
- Single-cycle multiplication and hardware division
- Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD)
- Internal 8 MHz factory-trimmed RC and 40 kHz RC oscillators
- PLL for CPU clock and 32 kHz oscillator for RTC with calibration
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- Serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller
- Up to 51 fast I/O ports, with 37/51 I/Os all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- Temperature sensor and CRC calculation unit with 96-bit unique ID
- ECOPACK packages
Applications
The STM32F102C6T6ATR is suitable for a wide range of applications, including industrial control, consumer electronics, medical devices, and automotive systems. Its extensive set of peripherals and low power modes make it ideal for applications requiring high performance and low energy consumption.
Q & A
- What is the core architecture of the STM32F102C6T6ATR?
The core architecture is based on the Arm® 32-bit Cortex®-M3.
- What is the maximum operating frequency of the STM32F102C6T6ATR?
The maximum operating frequency is 48 MHz.
- How much Flash and SRAM memory does the STM32F102C6T6ATR have?
The device has 32 Kbytes of Flash memory and 6 Kbytes of SRAM.
- What is the temperature range for the STM32F102C6T6ATR?
The temperature range is –40 to +85 °C.
- What communication interfaces are available on the STM32F102C6T6ATR?
The device supports I2C, SPI, USB 2.0 full speed, and USARTs.
- Does the STM32F102C6T6ATR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the package type for the STM32F102C6T6ATR?
The package type is LQFP 48 7x7x1.4 mm.
- How many I/O ports does the STM32F102C6T6ATR have?
The device has up to 51 fast I/O ports, with 37/51 I/Os all mappable on 16 external interrupt vectors.
- Does the STM32F102C6T6ATR have a built-in temperature sensor?
Yes, it includes a built-in temperature sensor.
- What debug interfaces are available on the STM32F102C6T6ATR?
The device supports serial wire debug (SWD) and JTAG interfaces.
