Nuvoton Technology Corporation NUC123LD4AN0
| Parameters | |
|---|---|
| Series | NuMicro™ NUC123 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 48-LQFP |
| Mfr | Nuvoton Technology Corporation |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Speed | 72MHz |
| Oscillator Type | Internal |
| Core Processor | ARM® Cortex®-M0 |
| RAM Size | 20K x 8 |
| Number of I/O | 36 |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 2.5V ~ 5.5V |
| EEPROM Size | - |
| Program Memory Type | FLASH |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB |
| Core Size | 32-Bit Single-Core |
| Program Memory Size | 68KB (68K x 8) |
| Data Converters | A/D 8x10b |
| Package | Tray |
| Product Status | Active |
| Base Product Number | NUC123 |
| REACH Status | REACH Unaffected |
| Standard Package | 250 |
| ECCN | 3A991A2 |
| HTSUS | 8542.31.0001 |
The NUC123LD4AN0 is a microcontroller from Nuvoton Technology Corporation. It is based on the ARM® Cortex®-M0 core, which offers a balance of performance and power efficiency in a compact design.
ARM® Cortex®-M0 NuMicro™ NUC123 Microcontroller IC NUC123LD4AN0 Features
· Power and Temperature Range: It has a wide operating voltage range from 2.5V to 5.5V, making it suitable for various power sources. The operating temperature ranges from - 40 ℃ to 105 ℃, ensuring stable operation in different environmental conditions.
· Memory Configuration: Embedded with 20 KB SRAM, it provides sufficient space for data storage during operation. It also supports programmable Data Flash and has features like In-Circuit Programming (ICP) and In-System Programming (ISP), enabling easy code updates and data management.
· PWM: Equipped with 4 16-bit PWM generators. These can output 4 channels of PWM or 2 groups of complementary paired PWM, and also have the function of capturing ADC, which is useful for motor control and analog signal processing.
· Communication Interfaces: It includes three SPI interfaces (up to 25 MHz), two I²C interfaces (up to 400 kHz), two UART interfaces (up to 1 Mbps), and a USB 2.0，allowing seamless communication with other devices.
· Clock Control: Supports an external crystal oscillator from 4 to 24 MHz, and has internal oscillators of 12 MHz (1% accuracy) and 22.1184 MHz (1% accuracy at 25 ℃, 5V), providing flexible clock source options.
NUC123 Microcontroller IC NUC123LD4AN0 Applications
1. Consumer Electronics: Ideal for use in various consumer electronic products due to its low power consumption and rich peripheral interfaces. For example, it can be used in smart home devices, wearable devices, etc.
2. USB Peripherals: With its USB 2.0 full-speed device interface, it is well-suited for USB - connected external devices, such as USB dongles, keyboards, and mice.
3. Touch Screen Systems: Can be integrated into touch screen systems to handle the control and data processing tasks, providing smooth user - interaction experiences.
