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Nano103 Base Series

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 < 1μA 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 ℃ to 105 . 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
  - 180μA/MHz in operating mode
  - 75μA/MHz in idle mode
  - 2 μA under Power-down mode with RTC and RAM retention
  - 1 μA 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