仕様
| 属性 | 値 |
| Supplier | Nuvoton Technology Corporation |
| Package | Tray |
| Series | NuMicro™ NUC125 |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M0 |
| CoreSize | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LVR, POR, PWM, WDT |
| NumberofI/O | 51 |
| ProgramMemorySize | 32KB (32K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 8K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.5V ~ 5.5V |
| DataConverters | A/D 11x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
概要
Description
NUC125SC2AE is a NuMicro 32‑bit microcontroller from Nuvoton’s NUC125 family. It uses an ARM Cortex‑M0+ core for efficient, deterministic embedded processing, with on‑chip flash and RAM. The device provides a rich peripheral set (UART/USART, SPI, I2C, PWM, ADC, timers) and GPIO for embedded control, plus power‑efficient modes for low‑power designs. The SC2AE suffix denotes a specific package/grade option within the NUC125SC lineup. It is supported by Nuvoton’s development ecosystem and common toolchains, including NuMicro Studio, Keil MDK, IAR, and GCC. Typical uses include industrial and consumer controllers, motor and sensor interfaces, and other compact 32‑bit MCU applications requiring a balance of peripherals, performance, and cost. For exact specs (flash/RAM sizes, max clock, pin count, package), consult the official datasheet and product selection guide.
Features
NUC125SC2AE is a NuMicro MCU based on ARM Cortex-M0. Key features:
- CPU: 32-bit Cortex-M0, up to 48 MHz
- Memory: up to 64 KB flash, up to 8 KB SRAM
- USB: USB 2.0 Full-Speed device
- Serial interfaces: up to 3× UART, 2× SPI, 2× I2C
- Analog: 12-bit ADC with multiple channels
- PWM/Timers: multiple PWM outputs and several general-purpose timers
- Peripherals: CRC32 engine, analog comparator
- Power/low power: watchdog timer, Brown-Out/Power-On Reset, sleep/low-power modes
- I/O: flexible general-purpose I/O pins
- Supply: operating voltage typically 2.0–3.6 V
- In-system/programming: ISP/Boot ROM for easy in-system programming
Note: exact package options and I/O counts may vary by specific device variant.
- CPU: 32-bit Cortex-M0, up to 48 MHz
- Memory: up to 64 KB flash, up to 8 KB SRAM
- USB: USB 2.0 Full-Speed device
- Serial interfaces: up to 3× UART, 2× SPI, 2× I2C
- Analog: 12-bit ADC with multiple channels
- PWM/Timers: multiple PWM outputs and several general-purpose timers
- Peripherals: CRC32 engine, analog comparator
- Power/low power: watchdog timer, Brown-Out/Power-On Reset, sleep/low-power modes
- I/O: flexible general-purpose I/O pins
- Supply: operating voltage typically 2.0–3.6 V
- In-system/programming: ISP/Boot ROM for easy in-system programming
Note: exact package options and I/O counts may vary by specific device variant.
Pinout
Pin count: 48 pins (LQFP-48).
Function: NUC125SC2AE is a 32-bit ARM Cortex-M0 microcontroller (NUC125 series) with on-chip Flash/RAM and integrated peripherals (UART, I2C, SPI, PWM, ADC, timers, USB device, etc.) for embedded control.
Function: NUC125SC2AE is a 32-bit ARM Cortex-M0 microcontroller (NUC125 series) with on-chip Flash/RAM and integrated peripherals (UART, I2C, SPI, PWM, ADC, timers, USB device, etc.) for embedded control.
Manufacturer
- Manufacturer: Nuvoton Technology Corporation.
- Company type: A Taiwanese fabless semiconductor company that designs and markets microcontrollers and other integrated circuits.
- Company type: A Taiwanese fabless semiconductor company that designs and markets microcontrollers and other integrated circuits.
Application
NUC125SC2AE is a 32‑bit ARM Cortex‑M0+ MCU with USB support, suited for compact embedded control. Key application areas:
- Consumer electronics and home appliances (controllers for small appliances, smart devices)
- Industrial automation and motor control
- USB peripherals and data acquisition devices
- Instrumentation and measurement equipment
- IoT/Smart Home edge nodes and sensor gateways
- HMI/display controllers and small embedded controllers
These cover general-purpose control, sensing, communication, and user interfaces in small to mid-range embedded systems.
- Consumer electronics and home appliances (controllers for small appliances, smart devices)
- Industrial automation and motor control
- USB peripherals and data acquisition devices
- Instrumentation and measurement equipment
- IoT/Smart Home edge nodes and sensor gateways
- HMI/display controllers and small embedded controllers
These cover general-purpose control, sensing, communication, and user interfaces in small to mid-range embedded systems.
Package
LQFP-48 (quad flat package, 48 pins, ~7x7 mm).
