STM32F103RBT6 vs STM32F103R8T6TR Comparison

Detailed side-by-side comparison of STM32F103RBT6 by STMicroelectronics and STM32F103R8T6TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32F103RBT6 STM32F103RBT6 - 72MHz Cortex-M3 MCU 128KB Flash | ST

STM32F103RBT6 - 72MHz Cortex-M3 MCU 128KB Flash | ST

STM32F103RBT6 ✓ Active

Specification Comparison

Parameter STM32F103RBT6 STM32F103R8T6TR
Brand STMicroelectronics STMicroelectronics
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core ARM Cortex-M3 32-bit RISC —
Maximum Clock Frequency 72 MHz —
Core Performance 1.25 DMIPS/MHz —
Program Memory (Flash) 128 KB —
SRAM 20 KB 20 KB
Supply Voltage (VDD) 2.0 V to 3.6 V —
Operating Temperature -40 C to +85 C (industrial grade) -40C to +85C
Package LQFP-64 (10x10 mm) LQFP-64, 7 x 7 mm, 0.5 mm pitch
Mounting Type Surface Mount Surface Mount
ADC 2 x 12-bit, 1 us conversion, up to 16 channels 2 x 12-bit, 1 us conversion time, 16 channels
Timers 7 x 16-bit (including PWM) 3 x general-purpose 16-bit + 1 advanced PWM timer
Communication Interfaces 2 x SPI, 2 x I2C, 3 x USART, 1 x USB 2.0 FS, 1 x CAN 2.0B —
I/O Pins (approx.) 51 GPIOs —
Internal Oscillator 8 MHz HSI RC —
External Crystal Range 4 MHz to 16 MHz —
DMA Channels 7 channels 7
MSL Level 3 (per JEDEC J-STD-020) —
RoHS Status Compliant Compliant
Core Processor — ARM Cortex-M3 32-bit
Core Frequency — 72 MHz
Flash Memory — 64 KB (64K x 8)
Supply Voltage — 2.0 V to 3.6 V
GPIO Count — 51 I/O
USB — USB 2.0 full-speed device
CAN — 2.0B active
SPI — 2 x SPI
I2C — 2 x I2C
USART — 3 x USART
Interrupts — 43 maskable interrupt channels via NVIC

Datasheets & Resources

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