M3 M4 MCU Voltage Stabilizer IC STM32F103RET6 STM32F103RET6 STM32F103RCT6 STM32F103RBT6

AT32F403ARGT7 PIN To PIN Alternative M3 STM32F103RET6 STM32F103RET6 STM32F103RCT6 STM32F103RBT6

AT32F403ARGT7 PIN To PIN Alternative M3 STM32F103RET6 STM32F103RET7 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

AT32F403A Series also imports the SLIB Security Library (Security Library) to support password protection specified range program area, and the programmer burning core algorithm to this area, providing downstream customers for secondary development. In addition, in particular 8 sets of UART serial ports, 2 sets of CAN buss are especially suitable for Internet access applications, and USB device applications do not need external crystals, which can simultaneously enhance the reliability of end products and reduce costs. The AT32F403A can operate in industrial grade temperature range -405 ° C, and provide a series of chip options, high integration, high integration, high-cost first-class market competitiveness, and high-cost market-based resource allocation, high integration and high cost-effective first-class market competitiveness. Industrial Automation, Motor Control, IT (IoT) and Consumer Electronics (Consumer Electronics) and other cost-sensitive and high-performance demand.

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