BAT32A237 Ultra-low-power 32-bit microcontroller Datasheet
■BAT32A237 series conforms to AEC-Q100 Grade1 automotive product standard, -40~125°C working environment temperature, supports 24~64Pin in a variety of QFN, LQFP packages. This product uses the high-performance ARM Cortex-M0®+ 32bit RISC core, which can operate at up to 48 MHz. High-speed embedded flash memory (the maximum SRAM is 12KB, and the maximum program/ data flash memory is 128KB). This product integrates I²C, SPI, UART, LIN, CAN bus and other standard interfaces, integrated 12bit A/ D converter, temperature sensor, 8bit D/ A converter, comparator, programmable gain amplifier. The 12bit A/ D converter can be used to acquire external sensor signals to reduce system design cost. The 8bit D/ A converter can be used for audio playback or power control. An integrated temperature sensor enables real- time monitoring of the external ambient temperature. An integrated comparator can be used in applications such as motor control feedback or battery monitoring. Integrate a variety of advanced timer modules, load 1-channel SysTick timer, 17-channel 16bit timer, 1-channel 15bit interval timer, watchdog timer and real-time clock and other functions, It can also support applications such as general-purpose PWM and motor-specific PWM.
■The BAT32A237 also has excellent low-power performance, supporting both sleep and deep sleep modes for design flexibility. It consumes 120uA/ MHz@48MHz and consumes only 0.7uA in deep sleep mode. At the same time, due to the integrated event linkage controller, direct connection between hardware modules can be realized without CPU intervention, which is faster than using interrupts.
■The BAT32A237 microcontroller family's excellent reliability, rich integrated peripheral functions, and excellent low-power performance make it suitable for a wide range of automotive product development.
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BAT32A237 、 BAT32A237KH64FB 、 BAT32A237KE24NA 、 BAT32A237KH32FP 、 BAT32A237KH40NB 、 BAT32A237KH48FA 、 BAT32A237KH32 、 BAT32A237KH40 、 BAT32A237KH48 、 BAT32A237KH64 |
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Datasheet |
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Please see the document for details |
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QFN;LQFP;QFN24;LQFP32;QFN40;LQFP48;LQFP64 |
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English Chinese Chinese and English Japanese |
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Jan 2024 |
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V1.0.5 |
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4.1 MB |
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