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Nano103_Series_Diagram
The NuMicro® Nano103 ultra low power microcontroller series based on the Arm® Cortex® -M0 core operates at up to 36 MHz with < 1uA standby current and independent RTC VBAT power source. It supports up to 64 Kbytes Flash memory, 16 Kbytes SRAM and 4 Kbytes ISP (In-System Programming) ROM in 33-, 48- or 64-pin packages. The integrated HIRC supports multiple frequencies of 4/12/36 MHz with 1% accuracy to meet diversified requirements, and to save power consumption without applying PLL (Phase-lock Loop).

The exceptionally low power consumption makes it widely used in battery-powered devices, especially the OLED display applications such as the automatic door locks, healthcare products, and meters.

The Nano103 series operates at 1.8V to 3.6V and from -40°C to 105°C. The integrated HIRC supports multiple frequencies of 4/12/36 MHz with <1% deviation to meet diversified requirements. It supports rich peripherals such as Timer, WDT/WWDT (Watchdog Timer/Window Watchdog Timer), RTC, PDMA, UART, SPI, I²C, PWM, ISO-7816, and a high-speed 1.8 MSPS 12-bit SAR ADC, temperature sensor, LVR (Low Voltage Reset), BOD (Brown-out Detector), 96-bit UID (Unique Identification), and 128-bit UCID (Unique Customer Identification) to provide multiple protection for program development.

Target Application:

Smart Door Lock, Wearable Devices, Portable Healthcare Devices, LPWAN Connectivity Module, Smart Remote Controller, Smart Home, Card Reader, GPS Tracker, Payment Device, etc.

Key Features:

  • Core

    - Arm® Cortex®-M0 core running up to 36 MHz

    - Operating voltage: 1.8V to 3.6V

    - Operating temperature: -40℃ to 105℃
     

  • Memory

    - 64 KB application ROM (APROM)

    - 16 KB SRAM

    - Configurable Data Flash

    - Supports program update by:

    • ISP (In-System Programming)
    • ICP (In-Circuit Programming)
    • IAP (In-Application Programming) 

  • Ultra-Low Power Consumption

    - 180uA/MHz in operating mode

    - 75uA/MHz in idle mode

    - 2 uA under Power-down mode with RTC and RAM retention
    uA independent RTC power source

    - < 7uS fast CPU wake-up

  • ADC

    - Supports 12-bit SAR ADC

    - Up to 8 single-end analog input channels

    - Up to 1.8 MSPS conversion rate

  • PWM

    - 6-ch PWM/Capture or 3 complementary paired output channel

    - Supports brake protection

    - Supports trigger ADC

  • Connectivity

    - Up to four SPI (max. 32 MHz)

    - Up to two I²C (max.1 MHz)
    - Up to four UART (max. 3.6 Mbps)
    - Up to two ISO-7816-3

     

  • Clock Control

    - 4/12/16/36 MHz internal RC (HIRC)

    - 10 kHz internal RC (LIRC)

    - 4-24 MHz external crystal (HXT)

    - 32.768 kHz external crystal (LXT)

  • Package 

    - QFN33, LQFP48, LQFP64

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Part No. Check Disty Flash SRAM I/O Timer UART SPI I2C USB PWM RTC PDMA Comparator Touch Key Audio Mic. Audio Speaker CRC ISP /ICP /IAP Package Status Data Flash ISP ROM ISO-7816-3 CAN LIN EBI I2S/ AC97 DAC ADC Operating Temp. Range (°C ) PS2 LCD IRC VBAT Supply OPA
NANO103LD3AE Check Disty None 64K 16K 39 4*32-bit 2 4 2 - 6 Y 4 - - - - - Y LQFP48 Mass Production Configurable 4K 2 - - - - - 8*12-bit -40 to +105 - - 10kHz 4/12/16/36 MHz Y -
NANO103SD3AE Check Disty None 64K 16K 53 4*32-bit 2 4 2 - 6 Y 4 - - - - - Y LQFP64 Mass Production Configurable 4K 2 - - - - - 8*12-bit -40 to +105 - - 10kHz 4/12/16/36 MHz Y -
NANO103ZD3AE Check Disty None 64K 16K 26 4*32-bit 2 4 2 - 2 Y 4 - - - - - Y QFN33 Mass Production Configurable 4K 2 - - - - - 6*12-bit -40 to +105 - - 10kHz 4/12/16/36 MHz Y -

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