STM32F103TBU7 vs AT32F403ARGT7 Comparison

Detailed side-by-side comparison of STM32F103TBU7 by STMicroelectronics and AT32F403ARGT7 by Artery. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32F103TBU7 STM32F103TBU7 - 72MHz Cortex-M3 128KB MCU | STMicroelectronics

STM32F103TBU7 - 72MHz Cortex-M3 128KB MCU | STMicroelectronics

STM32F103TBU7 ✓ Active

Specification Comparison

Parameter STM32F103TBU7 AT32F403ARGT7
Brand STMicroelectronics Artery
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.00 $0.90
Product Type ARM Cortex-M3 32-bit microcontroller —
Series STM32F1 medium-density performance line AT32F403A
Maximum CPU Frequency 72 MHz —
CPU Performance 1.25 DMIPS per MHz at 0 wait state —
Flash Memory 128 KB —
Flash Organization 128K x 8 bits —
Supply Voltage 3.3 V —
USB Support USB peripheral —
CAN Support CAN interface —
Timer Count 7 timers —
ADC Count 2 ADCs —
Communication Interfaces 9 communication interfaces 20, including USBFS
Package 36-VFQFPN (6 x 6 mm) LQFP-64 (10x10 mm)
Mounting Type Surface mount Surface Mount
Core ARM Cortex-M3 ARM Cortex-M4F with FPU and DSP
Operating Temperature [DATA_NEEDED: operating temperature range] -40C to +105C
RAM [DATA_NEEDED: SRAM size] —
RoHS Status [DATA_NEEDED: RoHS status] ROHS compliant
Maximum Clock Frequency — 240 MHz
Flash Memory Size — 1 MB
SRAM Size — 224 KB
Supply Voltage Range — 2.6 V to 3.6 V
Number of GPIOs — 51
Timers — 17
ADC — 3 x 12-bit ADC
Data Bus Width — 32 bit
Program Memory Type — Built-in + External Flash supported
Security Feature — sLib secure library

Datasheets & Resources

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