IC MCU 32BIT 128KB FLASH 64LQFP Product overview: NUC126SE4AE from Nuvoton Technology Corporation is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-NUC126SE4AE can be used for catalog matching and distributor lookup.
Win Source Part Number: 1379381-NUC126SE4AE
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Temperature Range - Operating: -40°C ~ 105°C (TA)
Fake Threat In the Open Market: 30 pct.
MSL Level: 3 (168 Hours)
Mfr: Nuvoton Technology Corporation
Series: NuMicro™ NUC126
Package: Tray
Product Status: Active
Package / Case: 64-LQFP
Supplier Device Package: 64-LQFP (7x7)
Base Product Number: NUC126
Mounting Type: Surface Mount
HTSUS: 8542.31.0001
REACH Status: REACH Unaffected
ECCN: 3A991A2
Speed: 72MHz
Number of I/O: 49
Core Processor: ARM® Cortex®-M0
Core Size: 32-Bit Single-Core
Connectivity: I²C, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I²S, LVR, PWM, RTC, UCID
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: 6K x 8
RAM Size: 20K x 8
Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V
Data Converters: A/D 15x12b
Oscillator Type: External, Internal
ARM® Cortex®-M0 NuMicro™ NUC126 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH 64-LQFP (7x7)
IC MCU 32BIT 128KB FLASH 64LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-NUC126SE4AE | 1379381-NUC126SE4AE | NUC126SE4AE | NUC126SE4AE |
| Product Name | 32-bit 32BIT 128KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit |
| RAM | 20 KB | 128 KB | 20 KB | |
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | ||
| Package Type | Other; Tray | QFP; Other; 64-LQFP | ||
| Operating Temperature | -40 C (-40 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) |