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Geehy

Geehy MCU automotive grade APM32A407

APM32A407 series of automotive-grade MCUs, based on the Arm® Cortex®-M4 core, takes into account the characteristics of high computing, high real-time and ease of use. It has excellent CPU computing performance and supports single-precision FPU and enhanced DSP processing instructions; large storage The space can meet the data computing needs of complex programs, and the peripheral resources are abundant to meet the needs of multiple applications. It supports the high-speed OTG interface of the on-chip PHY; it has passed AEC-Q100 automotive certification, complies with automotive grade reliability test standards, and the operating temperature covers -40 ℃~+125℃, can be used in vehicle navigation, charging piles, vehicle instruments, Tbox, car lights and other fields.

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Merchant qualification:

Zhuhai Geehy Semiconductor Co., Ltd. is an integrated circuit design company dedicated to the development of industrial-grade/automotive-grade microcontrollers, high-performance analog chips and system-level chips. Its headquarters is Ninestar Co., Ltd.

Product Introduction&Application Fields

product details

  • System: Arm® Cortex®-M4 core, working frequency 168MHz

  • Storage: Flash 1024KB, SRAM 192+4KB

  • Timers: 16-bit/32-bit general-purpose timer: 8/2; 16-bit basic timer: 2; 16-bit advanced timer: 2; watchdog timer: 2; system timer: 1

  • Analog peripherals: 12-bit ADC: 3, number of channels: 16/24; 12-bit DAC: 2, number of channels: 2

  • I/Os: 82/114 I/Os, all can be mapped to external interrupt vectors

  • Debug mode: SWD, JTAG

  • Peripheral resources: U(S)ART: 4+2; I2C: 3; SPI/I2S: 3/2; CAN: 2; USB OTG: 3; SDIO: 1, DCI: 1; Ethernet: 1

  • Vehicle regulations: AEC-Q100 Grade1/Grade2, operating temperature coverage -40℃~125℃

  • Security: BN/SM3/SM4

  • Package: LQFP100/144

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