AT32F403ARGT7 PIN To PIN Alternative M3 STM32F103RGT7 STM32F103RGT6 STM32F103RCT6 STM32F103RBT6

AT32F403ARGT7 PIN To PIN Alternative M3 STM32F103RGT7 STM32F103RGT6  STM32F103RCT6 STM32F103RBT6 STM32F103R8T6  Software hardware is completely compatible

1. High compatibility: compatible with Sxx32F103 pins & highly compatible with software
2.M4 main frequency 240MHz (with FPU/DSP), RAM up to 224KB
3.AT32F403ARC/VC can replace the Sxx103RE/VE project just because of insufficient RAM
4. Rich peripherals: I2Cx3, SDIO x 2, SPI/I2S (full duplex) x 4, CANx2, UARTx8, 32-bit Timer, SPIM can be connected to high-speed SPI NOR Flash
5. Built-in sLib function: unique security & secondary development function
6. High computing power, one can replace multiple
7. Support wide operating temperature range (-40-105 degrees)
8. Support small size package: QFN48 6x6mm

The AT32F403A series high-performance microcontroller, equipped with 32-bit ARM® Cortex®-M4 kernels, with advanced processes to effectively improve the overall performance of 240 MHz. Built-in single-precision floating point arithmetic unit (FPU) and digital signal processor (DSP), with rich peripherals and flexible clock control mechanisms to meet multiple field applications. Perfect memory design, up to 1MB Flash Memory (Flash) and 224KB Random Access Memory (SRAM), and its flash memory performs the excellent performance of zero waiting, transcending the industry's classic chip level.

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