NUC123LD4AN0 by Nuvoton Tech – Specifications

Nuvoton Tech NUC123LD4AN0 is a NUC123LD4AN0 from Nuvoton Tech, part of the Microcontroller Units (MCUs/MPUs/SOCs). It is designed for 68KB 20KB FLASH 36 2.5V~5.5V ARM-M0 72MHz LQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS. This product comes in a LQFP-48(7x7) package and is sold as Tray. Key features include:

  • Infrared Data Association: Yes
  • Low-Voltage Detect: Yes
  • CCP Capture/Compare: Yes
  • Program Storage Size: 68KB
  • Watchdog: Yes
  • Universal Serial Bus: Yes
  • RAM Size: 20KB
  • PWM (Bit): 12bit
  • Internal Oscillator: Yes
  • Program Memory Type: FLASH
  • ADC (Bit): 10bit
  • GPIO Ports Number: 36
  • Operating Temperature Range: -40℃~+85℃
  • Operating Voltage Range: 2.5V~5.5V
  • Peripheral/Function: Low-VoltageDetect;DMA;CCP capture/compare;IrDA;WDT
  • CPU Core: ARM-M0
  • Direct Memory Access: Yes
  • I2C: 2
  • UART/USART: 2
  • 32Bit Timer: 4
  • CPU Maximum Speed: 72MHz
  • SPI: 3
  • I2S: 1

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 0.792 grams.

Full Specifications of NUC123LD4AN0

Model NumberNUC123LD4AN0
Model NameNuvoton Tech NUC123LD4AN0
CategoryMicrocontroller Units (MCUs/MPUs/SOCs)
BrandNuvoton Tech
Description68KB 20KB FLASH 36 2.5V~5.5V ARM-M0 72MHz LQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:0.792 grams / 0.027937 oz
Package / CaseLQFP-48(7x7)
Package / ArrangeTray
BatteryNo
ECCN3A991A2
Infrared Data AssociationYes
Low-Voltage DetectYes
CCP Capture/CompareYes
Program Storage Size68KB
Internal Comparator-
communication protocol-
WatchdogYes
Real-Time Clock-
Universal Serial BusYes
RAM Size20KB
16Bit Timer-
8Bit Timer-
PWM (Bit)12bit
Internal OscillatorYes
DAC (Bit)-
Program Memory TypeFLASH
ADC (Bit)10bit
GPIO Ports Number36
Operating Temperature Range-40℃~+85℃
Operating Voltage Range2.5V~5.5V
Peripheral/FunctionLow-VoltageDetect;DMA;CCP capture/compare;IrDA;WDT
CPU CoreARM-M0
Secure Digital Input and Output-
Direct Memory AccessYes
I2C2
UART/USART2
32Bit Timer4
CPU Maximum Speed72MHz
CAN-
SPI3
I2S1

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