32-bit ARM Cortex-M3 microcontroller featuring 512KB FLASH and 64KB RAM. Operates at up to 72MHz with a 32-bit data bus. Offers extensive interfaces including I2C (2 channels), SPI (3 channels), USB, CAN, UART, USART, IrDA, and LIN. Includes 8 timers/counters, 16 ADC channels across 3 converters, 2 DACs, and 51 programmable I/Os. Packaged in LQFP with a temperature range of -40°C to 105°C.
Frequency72MHz
PackageLQFP
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Technical Specifications
Stmicroelectronics STM32F103RET7 technical specifications.
General
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Frequency
72MHz
Height
1.45mm
Interface
I2C, SPI, USB, IrDA, UART, USART, CAN, LIN
Length
10mm
Max Frequency
72MHz
Max Operating Temperature
105°C
Max Power Dissipation
444mW
Max Supply Voltage
3.6V
Memory Size
512KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2V
Nominal Supply Current
1.9uA
Number of A/D Converters
3
Number of ADC Channels
16
Number of D/A Converters
2
Number of I/Os
51
Number of I2C Channels
2
Number of Programmable I/O
51
Number of SPI Channels
3
Number of Timers/Counters
8
Oscillator Type
Internal
Package Quantity
160
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, Temp Sensor
Radiation Hardening
No
RAM Size
64KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
STM32F1
Watchdog Timer
Yes
Width
10.2mm
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics STM32F103RET7 Datasheet
Download the complete datasheet for Stmicroelectronics STM32F103RET7 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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