NUC131SD2AEU

The NuMicro® NUC131SD2AEU is a 32-bit ARM® Cortex®-M0 based microcontroller running up to 50 MHz with built-in Controller Area Network(CAN) 2.0 B interface, qualified by AEC-Q100 grade 2, intended for automotive applications which needs reliable and robust CAN communication.

NUC131SD2AEU features 68 KB Flash, 8 KB SRAM, and 4 KB ISP ROM, operating voltage from 2.5 to 5.5V and temperature range from -40℃ to 105℃. In addition to the 1 set CAN and 3 set LIN interface for CAN-box application in compact package, it is equipped with plenty of peripheral devices, such as 6 set of UARTs, 2 set of I²C, 1 set SPI to communicate to 4G, GPS, MEMS module for TPMS & GPS tracker application, 24 channels of 100MHz high resolution PWMs with brake function and complimentary output to drive both stepping motor or HVAC compresser; 800 kSPS 12-bit ADC to sample data for Radar application.

The NuMicro® NUC131SD2AEU is suitable for a wide range of applications such as:

CAR OBD / CAN-BOX
Rader
TPMS
GPS tracker
Key Features:

• Core
- Arm® Cortex®-M0 processor running up to 50 MHz
- Single-cycle 32-bit hardware multiplier

• Memory
- 68 KB Flash for program code
- Up to 8 KB SRAM
- Supports In-System-Program (ISP) and In-Application-Program (IAP) application code update

• Clocks
- Built-in 22.1184 MHz high speed oscillator for system operation
- Built-in 10 kHz low speed oscillator for Watchdog Timer and Wake-up operation
- Supports one PLL, output frequency up to 100 MHz.

• Timers/PWM
- Supports 4 sets of 32-bit timers
- 24-ch 100 MHz 16-bit PWM (Up to 24 channels)
- Supports up to two PWM modules, each module provides three 16-bit timers and 6 output channels
- One 24-bit SysTick Timer
- Watchdog Timer
- Window Watchdog Timer

• Analog to Digital Converter (ADC)
- Up to 8 channels 12-bit 800 kSPS SAR ADC with Vref

• Communication interfaces
- Up to 6 sets of UART interfaces
- 2 sets of 400 kHz I²C interface
- 1 set of SPI controller
- 3 set of LIN interface

• CAN Bus
- 1 set of CAN device, supports CAN protocol version 2.0 part A and B

• Up to 56 GPIOs

• Operating Characteristics
- Voltage range: 2.5 V to 5.5 V
- Temperature range: - 40 ℃ to 105 ℃

• 96-bit Unique ID (UID)
- Can be used as a security key

• 128-bit Unique Customer ID (UCID)

• Package
- LQFP64 (7mm x 7mm)