Overview
The STM32F102C8T6TR is a microcontroller from STMicroelectronics, part of the STM32F102xx medium-density USB access line. It incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 48 MHz. This MCU features high-speed embedded memories, including 64 or 128 Kbytes of Flash memory and 10 or 16 Kbytes of SRAM. The device is equipped with an extensive range of enhanced peripherals and I/Os connected to two APB buses, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 48 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) at 0 WS memory access |
| Flash Memory | 64 or 128 Kbytes |
| SRAM | 10 or 16 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C |
| Package | LQFP48 (7 × 7 mm), LQFP64 (10 × 10 mm) |
| ADC | 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels) |
| Timers | Three 16-bit timers, two watchdog timers, SysTick timer: 24-bit downcounter |
| Communication Interfaces | Up to two I2C interfaces, up to three USARTs, up to two SPIs, one USB 2.0 full speed interface |
| I/O Ports | Up to 51 fast I/O ports, 37/51 I/Os all mappable on 16 external interrupt vectors |
Key Features
- Single-cycle multiplication and hardware division
- Clock, reset, and supply management: POR, PDR, and programmable voltage detector (PVD)
- Internal oscillators: 8 MHz factory-trimmed RC, 40 kHz RC, and 32 kHz oscillator for RTC with calibration
- Low power modes: Sleep, Stop, and Standby modes, VBAT supply for RTC and backup registers
- Debug mode: Serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller supporting timers, ADC, SPIs, I2Cs, and USARTs
- Temperature sensor and up to 51 fast I/O ports, with 37/51 I/Os all mappable on 16 external interrupt vectors
- CRC calculation unit and 96-bit unique ID
Applications
The STM32F102C8T6TR is suitable for a wide range of applications, including industrial control, medical devices, consumer electronics, and automotive systems. Its extensive set of peripherals and low power modes make it particularly useful for applications requiring high performance and power efficiency.
Q & A
- What is the core architecture of the STM32F102C8T6TR?
The core architecture is based on the Arm® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F102C8T6TR?
The maximum operating frequency is 48 MHz.
- How much Flash and SRAM memory does the STM32F102C8T6TR have?
The device has 64 or 128 Kbytes of Flash memory and 10 or 16 Kbytes of SRAM.
- What is the operating temperature range of the STM32F102C8T6TR?
The operating temperature range is -40 to +85 °C.
- What types of communication interfaces are available on the STM32F102C8T6TR?
The device features up to two I2C interfaces, up to three USARTs, up to two SPIs, and one USB 2.0 full speed interface.
- Does the STM32F102C8T6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes, along with VBAT supply for RTC and backup registers.
- What debug interfaces are available on the STM32F102C8T6TR?
The device supports Serial wire debug (SWD) and JTAG interfaces.
- How many I/O ports does the STM32F102C8T6TR have?
The device has up to 51 fast I/O ports, with 37/51 I/Os all mappable on 16 external interrupt vectors.
- What is the package type of the STM32F102C8T6TR?
The device is available in LQFP48 (7 × 7 mm) and LQFP64 (10 × 10 mm) packages.
- Does the STM32F102C8T6TR have a temperature sensor?
Yes, it includes a temperature sensor.
