NUC1262 Series

The series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M23 core using ARMv8-M architecture. They are equipped with LED Light Strip Interface (LLSI) and many others peripherals and communication interfaces, including UART, SPI, I²C, ADC and USB 2.0 FS Device using built-in 48 MHz oscillator to support the communication with PC and Mobile accessories. They are mainly designed for industrial control, light control, and home appliance.
All Ics are RoHS compliant.

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.

Chip	Description	Application Flash	SRAM	Data Flash	Loader Flash	Programm. methods	Clock   frequency	Supply   voltage   [V]	Operating temperature [°C]	Package	Status *
NUC1262LE4AE (2705 KB)	operating frequency up to 72 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators 32-bit hardware multiplier / divider up to 37 I/O pins 4 x 32-bit timers Watchdog interfaces: 2 x UART, 2 x SPI / I2S (configured as SPI or I2S), 2 x I2C, USB 2.0 FS Device,10-channel LED Light Strip Interface (LLSI) 10-channel PDMA 24-channel PWM 8-channel 12-bit ADC 96-bit Unique ID (UID) and 128-bit Unique Customer ID (UCID) LDO regulator power management: Power-on Reset (POR), Brown-out Reset (BOR) and Low Voltage Reset (LVR) power saving modes: Idle, Power-down	128 KB	20 KB	configurable	4 KB	ISP / ICP / IAP	Ext. crystal: 4 - 24 MHz 32.768 kHz Int. RC: 48 MHz 10 kHz	2.5 – 5.5	-40 – +105	LQFP-48	P
NUC1262NE4AE (2705 KB)	operating frequency up to 72 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators 32-bit hardware multiplier / divider up to 37 I/O pins 4 x 32-bit timers Watchdog interfaces: 2 x UART, 2 x SPI / I2S (configured as SPI or I2S), 2 x I2C, USB 2.0 FS Device,10-channel LED Light Strip Interface (LLSI) 10-channel PDMA 24-channel PWM 8-channel 12-bit ADC 96-bit Unique ID (UID) and 128-bit Unique Customer ID (UCID) LDO regulator power management: Power-on Reset (POR), Brown-out Reset (BOR) and Low Voltage Reset (LVR) power saving modes: Idle, Power-down	128 KB	20 KB	configurable	4 KB	ISP / ICP / IAP	Ext. crystal: 4 - 24 MHz 32.768 kHz Int. RC: 48 MHz 10 kHz	2.5 – 5.5	-40 – +105	QFN-48	P
NUC1262SE4AE (2705 KB)	operating frequency up to 72 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators 32-bit hardware multiplier / divider up to 50 I/O pins 4 x 32-bit timers Watchdog interfaces: 2 x UART, 2 x SPI / I2S (configured as SPI or I2S), 2 x I2C, USB 2.0 FS Device,10-channel LED Light Strip Interface (LLSI) 10-channel PDMA 24-channel PWM 8-channel 12-bit ADC 96-bit Unique ID (UID) and 128-bit Unique Customer ID (UCID) LDO regulator power management: Power-on Reset (POR), Brown-out Reset (BOR) and Low Voltage Reset (LVR) power saving modes: Idle, Power-down	128 KB	20 KB	configurable	4 KB	ISP / ICP / IAP	Ext. crystal: 4 - 24 MHz 32.768 kHz Int. RC: 48 MHz 10 kHz	2.5 – 5.5	-40 – +105	LQFP-64	P