Integrated Circuits (ICs)

NUC123LD4AN0

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IC MCU 32BIT 68KB FLASH 48LQFP

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Integrated Circuits (ICs)

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IC MCU 32BIT 68KB FLASH 48LQFP

Technical Specifications

Parameters and characteristics for this part

Specification	NUC123LD4AN0

Connectivity	UART/USART, IrDA, I2C, USB, SPI
Core Processor	ARM® Cortex®-M0
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	A/D 8x10b
Mounting Type	Surface Mount
Number of I/O	36
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	48-LQFP
Peripherals	POR, DMA, LVD, I2S, WDT, Brown-out Detect/Reset, PWM, PS2
Program Memory Size	68 KB
Program Memory Type	FLASH
RAM Size	20 K
Speed	72 MHz
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.5 V

Part	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Program Memory Size	Speed	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Mounting Type	Peripherals	Package / Case	Connectivity	Program Memory Type	Data Converters	Number of I/O	RAM Size
Nuvoton Technology Corporation NUC123LC2AN1	32-Bit 32-Bit Single-Core	2.5 V	5.5 V	36 KB	72 MHz	Internal	85 C	-40 ¯C	ARM® Cortex®-M0	Surface Mount	Brown-out Detect/Reset DMA I2S LVD POR PS2 PWM WDT	48-LQFP	I2C IrDA SPI UART/USART USB	FLASH	A/D 8x10b	36	12 K
Nuvoton Technology Corporation NUC123LD4AN0	32-Bit 32-Bit Single-Core	2.5 V	5.5 V	68 KB	72 MHz	Internal	85 C	-40 ¯C	ARM® Cortex®-M0	Surface Mount	Brown-out Detect/Reset DMA I2S LVD POR PS2 PWM WDT	48-LQFP	I2C IrDA SPI UART/USART USB	FLASH	A/D 8x10b	36	20 K

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

ARM® Cortex®-M0 NuMicro™ NUC123 Microcontroller IC 32-Bit Single-Core 72MHz 68KB (68K x 8) FLASH

Technical documentation and resources