
Nuvoton NUC240LE3AE 32-Bit Arm Cortex-M0 Microcontroller – DE-3731-D
The Nuvoton NUC240LE3AE is a 32-bit microcontroller based on the Arm Cortex-M0 core, operating at up to 72MHz. It features 128KB Flash, 16KB SRAM, a 7-channel 12-bit ADC and integrated USB and dual CAN connectivity for embedded and industrial applications.
The Nuvoton NUC240LE3AE belongs to the NuMicro NUC240 Connectivity Series and is designed for embedded systems requiring reliable processing and communication interfaces. It integrates 128KB Flash, 16KB SRAM, USB 2.0 Full-Speed device functionality and two CAN 2.0A/B interfaces. Its peripheral set also includes ADC, PWM, UART, SPI, I²C and I²S interfaces for industrial control, automotive electronics and communication equipment.
Key Features
Core: 32-bit Arm Cortex-M0
Maximum operating frequency: 72MHz
Flash memory: 128KB
SRAM: 16KB
ADC: 7-channel, 12-bit, up to 800kSPS
PWM: 4 channels or 2 complementary pairs
Connectivity: 2 CAN 2.0A/B, 1 SPI, 2 I²C and up to 4 UART interfaces
USB: USB 2.0 Full-Speed device
Audio interface: I²S
Operating voltage: 2.5V to 5.5V
Operating temperature: -40°C to +105°C
Package: LQFP-48 (7 × 7mm)
Applications
Industrial automation and control
Automotive electronic systems
Communication equipment
Security and alarm systems
Temperature monitoring systems
Embedded data acquisition systems
