M031LE3AE

 Nuvoton NuMicro M031LE3AE is low-voltage operation MCU based on Arm® Cortex®-M0 core with 32-bit hardware multiplier/divider. Operating frequency up to 48 MHz with 1.8V ~ 3.6V operating voltage, equipped 128 KB Flash and 16 KB SRAM .⠀
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With its special designed performance such as 2 MSPS ADC , 96 MHz PWM , 24 MHz SPI , 6 MHz UART . It can be applied at industrial control and consumer applications, provide a fast and precise data conversion of the voltage, current and sensor data, and fast response control for the external device, such as the current/voltage feedback from motor control or sensing devices.⠀
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M031LE3AE also provides plenty of peripherals included up to 1 set Universal Serial Control Interface ( USCI ) , 3 set UART , 1 set SPI /I²S, 2 set I²C , 12-ch 12-bit ADC , 12-ch 16-bit PWM etc. for various application demand. And it can operate over a wide temperature range as - 40°C~ + 105°C. Pin to Pin is compatible in same package for full series⠀
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Target Application:⠀
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Laser Distance Meter⠀
Air Detector/Cleaner⠀
Mobile LCD Panel Controller⠀
Micro Printer⠀
WPC Wireless Charger⠀
Key Features:⠀
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• Operating Characteristics⠀
- Voltage range: 1.8 V to 3.6 V⠀
- Temperature range: - 40°C to +105°C⠀
- EFT 4.4 kV⠀
- ESD HBM 6 kV⠀
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• Core⠀
- Arm® Cortex®-M0 processor running up to 48 MHz⠀
- 32-bit H/W multiplier/divider⠀
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• Memories⠀
- 128 KB Flash⠀
- 16 KB SRAM⠀
- 8 KB Flash for user program loader ( LDROM )⠀
- ISP / ICP / IAP programming⠀
- 512 bytes SPROM ( Security Protection ROM )⠀
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• Clocks⠀
- 4 to 32 MHz HXT crystal oscillator or external input clock⠀
- 32.768 kHz LXT crystal oscillator or external input clock for low-power system operation⠀
- Internal 48 MHz HIRC oscillator with variation ± 2 % within all temperature range⠀
- Internal 38.4 kHz LIRC for Low-power operating mode⠀
- One PLL up to 96 MHz for high speed module operation⠀
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• Timers⠀
- Up to Four 32-bit timers⠀
- One 24-bit SysTick timer⠀
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• PWM⠀
- 12 channels 96 MHz 16-bit PWM⠀
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• Analog⠀
- 12 channels 12-bit 2 MSPS ADC⠀
- Two rail-to-rail comparators ( ACMP )⠀
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• PDMA⠀
- 5 channels PDMA⠀
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• CRC⠀
- CRC-CCITT, CRC-8, CRC-16 and CRC-32 polynomials⠀
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• Communication interfaces⠀
- 2-set of 6 MHz UART interfaces⠀
- 1-set of UART for simple Tx/Rx operation⠀
- 2-set of 1 MHz I²C interfaces⠀
- 1-set of 24 MHz SPI /I²S interface⠀
- 1-set of USCI interfaces that supports UART , SPI and I²C mode⠀
- External Bus Interface ( EBI ) , supports 8-/16-bit data with maximum external address space of 1 MBytes⠀
- 42 GPIO ( except analog pins, Support 5V tolerant I/O )⠀
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• 96-bit Unique ID ( UID )⠀
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• 128-bit Unique Customer ID ( UCID )⠀
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• Package⠀
- LQFP48 ( 7x7 mm )⠀
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