Overview
The STM32F102C8T6 is a medium-density USB access line microcontroller from STMicroelectronics, part of the STM32F102xx family. It features the high-performance Arm® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 48 MHz. This microcontroller is equipped with high-speed embedded memories, including 64 Kbytes of Flash memory and 10 Kbytes of SRAM. It offers 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) or 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, and a SysTick timer |
| Communication Interfaces | Two I2C, two SPI, one USB 2.0 full speed, and three USARTs |
| 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)
- 4-to-16 MHz crystal oscillator, internal 8 MHz factory-trimmed RC, and internal 40 kHz RC
- PLL for CPU clock and 32 kHz oscillator for RTC with calibration
- Low power modes: Sleep, Stop, and Standby modes; VBAT supply for RTC and backup registers
- Serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller
- Up to two I2C interfaces (SMBus/PMBus), up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to two SPIs (12 Mbit/s) and one USB 2.0 full speed interface
- CRC calculation unit and 96-bit unique ID
Applications
- Power Management
- Consumer Electronics
- Portable Devices
- Industrial Applications
Q & A
- What is the core architecture of the STM32F102C8T6? The core architecture is the Arm® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F102C8T6? The maximum operating frequency is 48 MHz.
- How much Flash and SRAM memory does the STM32F102C8T6 have? It has 64 or 128 Kbytes of Flash memory and 10 or 16 Kbytes of SRAM.
- What is the operating temperature range of the STM32F102C8T6? The operating temperature range is -40 to +85 °C.
- What types of communication interfaces are available on the STM32F102C8T6? It includes two I2C, two SPI, one USB 2.0 full speed, and three USARTs.
- Does the STM32F102C8T6 support low power modes? Yes, it supports Sleep, Stop, and Standby modes, along with VBAT supply for RTC and backup registers.
- What is the package type of the STM32F102C8T6? It is available in LQFP48 (7 × 7 mm) and LQFP64 (10 × 10 mm) packages.
- How many I/O ports does the STM32F102C8T6 have? It has up to 51 fast I/O ports.
- Does the STM32F102C8T6 have a temperature sensor? Yes, it includes a temperature sensor.
- What is the conversion range of the ADC on the STM32F102C8T6? The conversion range of the ADC is 0 to 3.6 V.
