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STM32F103C6T6ATR

Name: STM32F103C6T6ATR
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 48LQFP

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Mfr。パート #STM32F103C6T6ATR
パッケージ 48-LQFP
データシート STM32F103C6T6ATR DataSheet
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仕様

Supplier	STMicroelectronics
Package	Tape & Reel (TR),Cut Tape (CT)
Series	STM32F1
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M3
CoreSize	32-Bit Single-Core
Speed	72MHz
Connectivity	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
NumberofI/O	37
ProgramMemorySize	32KB (32K x 8)
ProgramMemoryType	FLASH
RAMSize	10K x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 3.6V
DataConverters	A/D 10x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-LQFP

概要

Description

STM32F103C6T6 is a low‑cost member of ST’s STM32F1 family. It uses a 32‑bit ARM Cortex‑M3 core up to 72 MHz and sits in a 48‑pin package (T6). The C6 variant typically has about 32 KB of flash and around 10 KB of RAM, with a 2.0–3.6 V supply. It offers a versatile mix of peripherals: GPIO, multiple timers, 12‑bit ADC (and usually a DAC on some parts), USART/UART, SPI, I2C, DMA, RTC, and USB Full‑Speed on select devices. Easy to prototype with development tools such as STM32CubeIDE, HAL/LL libraries, and ST‑LINK or other SWD debuggers. Suitable for hobby and professional projects requiring moderate performance, simple motor control, sensing, and embedded control. In brief, it’s a cost‑effective 32‑bit MCU good for learning and small embedded applications; always check the exact memory and peripheral set from the datasheet for your specific package/version.

Features

Here are the key features of the STM32F103C6T6 (LQFP48, “C6” variant):
- Core: 32-bit ARM Cortex-M3, up to 72 MHz
- Memory: 32 KB flash, around 8 KB SRAM
- GPIO: up to ~37 general-purpose I/O pins
- ADC: 12-bit ADC, up to ~1 MSPS (multi-channel)
- Timers: TIM1 (16-bit advanced), TIM2–TIM4 (16-bit general-purpose)
- Communications: USART1–3, SPI1–2, I2C1–2
- USB: Full-speed USB 2.0 device
- DMA: multi-channel DMA controller (7 channels)
- Peripherals: CRC accelerator, watchdogs, and standard timer features
- Power/Voltage: 2.0–3.6 V supply
- Operating temp: -40 to 85°C
- Low-power modes: Sleep, Stop, Standby
- Clocking: HSE/HSI with PLL options
- Package: 48-pin LQFP (T6)
- Debug: SWD/JTAG interface
- Boot: boot from Flash
Note: exact RAM size and some peripheral counts can vary slightly by package/revision; the above reflects the C6T6 variant.

Package

Package: LQFP-32 (Low-Profile Quad Flat Package, 32 pins), typically 7×7 mm, 0.8 mm pitch. The ATR suffix indicates the supplier’s packaging option (packaging method).

Pinout

- Pin count: 48 pins (LQFP-48 / UFQFPN-48).
- Function: 32‑bit ARM Cortex‑M3 microcontroller (STM32F103 family) for general embedded control; includes on-chip flash (32 KB for the C6 variant) and peripherals such as GPIO, ADC, timers, USART/UART, SPI, and I2C (no USB on this variant).

Manufacturer

Manufacturer: STMicroelectronics (ST).
What kind of company: A multinational semiconductor and electronics components company that designs and manufactures microcontrollers (including STM32), sensors, analog and power devices, headquartered in Geneva, Switzerland.

Application

Common application areas for STM32F103C6T6ATR:
- Industrial automation and process control
- Motor control (BLDC/stepper) and drive systems
- Data acquisition and instrumentation
- IoT/edge devices and smart sensors
- Consumer electronics and home automation
- Automotive body electronics (CAN networking)
- Medical/portable medical devices (non-safety-critical)
- Prototyping, education, and hobby projects
Notes: 72 MHz Cortex-M3, USB FS, CAN, multiple ADCs/DACs, timers, serial interfaces enable these uses.