STM32F103C8T6

ActiveMicrocontrollersLQFP48 7×7 mm

Mainstream Performance line, Arm

ARM Cortex-M3 32-bit MCU, 72 MHz, 64K Flash / 20K SRAM, LQFP48, 2.0~3.6VChecked against the datasheet

All alternatives

CoreCORTEX-M3

Core size32 bit

Speed72 MHzMax

Flash64 kB

RAM20 kB

I/O count37

Supply voltage2 ~ 3.6 V

16 items

Parameter	Value and test conditions	Source
Core	ARM Cortex-M3
Clock Frequency	72 MHz
Flash	64 KB
SRAM	20 KB
Supply Voltage (Recommended)	2.0~3.6 V
VDD Absolute Maximum	-0.3~4.0 V
I/O Output Current (Source/Sink)	-25/+25 mA
5V Tolerant I/O	有，VDD=2~3.6V 时 VIN max 5.5V
Operating Temperature (suffix 6)	-40~85 °C
Storage Temperature	-65~+150 °C
Maximum Junction Temperature	150 °C
Package	LQFP48 7×7 mm
Number of I/O	37
ADC	2×12-bit，最高 16 通道，1 µs
Timer	7 个（含 3×16-bit、1 高级 PWM、2 WDG、SysTick）
Communication Interfaces	3 USART、2 SPI、2 I2C、1 CAN 2.0B、1 USB 2.0 FS

All parameters (22)ExpandCollapse

Power
Voltage - Supply (Vcc/Vdd)	2V ~ 3.6V
Environment and package
Core Size	32-Bit Single-Core
EEPROM Size	-
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
Package	Tray
Package / Case	48-LQFP
Program Memory Size	64KB (64K x 8)
RAM Size	20K x 8
Other
Base Product Number	STM32F103
Connectivity	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Core Processor	ARM® Cortex®-M3
Data Converters	A/D 10x12b
DigiKey Programmable	Not Verified
Mfr	STMicroelectronics
Number of I/O	37
Oscillator Type	Internal
Peripherals	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Product Status	Active
Program Memory Type	FLASH
Series	STM32F1
Speed	72MHz

Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.