NUC442/472 Series

Series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M4 core, equipped with a wide range of peripherals and many interfaces to external devices.
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 *
NUC442JG8AE (4775 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 114 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-144	P
NUC442JI8AE (4775 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-144	P
NUC442KG8AE (4775 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 101 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-128	P
NUC442KI8AE (4775 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-128	P
NUC442RG8AE (4775 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 45 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-64	P
NUC442RI8AE (4775 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-64	P
NUC442VG8AE (4775 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 77 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-100	P
NUC442VI8AE (4775 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-100	P
NUC472HG8AE (5302 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 144 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) Ethernet 10/100 MAC with MII and RMII interfaces 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-176	P
NUC472HI8AE (5302 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-176	P
NUC472JG8AE (5302 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 114 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) Ethernet 10/100 MAC with MII and RMII interfaces 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-144	P
NUC472JI8AE (5302 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-144	P
NUC472KG8AE (5302 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 101 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) Ethernet 10/100 MAC with MII and RMII interfaces 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-128	P
NUC472KI8AE (5302 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-128	P
NUC472VG8AE (5302 KB)	operating frequency up to 84 MHz programmable system clock source 2 external crystal oscillators and 2 internal RC oscillators PLL controller (the source of system clock up to 84 MHz) sourced from 2 high speed oscillators: crystal or RC 16-channel PDMA up to 77 I/O pins 4 x 32-bit timers Watchdog RTC interfaces: 6 x UART (supporting IrDA and LIN function), 6 x SC (ISO-7816-3), 4 x SPI, PS2 Device, 5 x I2C, 2 x I2S, 2 x CAN 2.0, USB 2.0, EBI, ICAP (Image Capture Interface), SD Host, 2 x QEI (Quadrature Encoder Interface) Ethernet 10/100 MAC with MII and RMII interfaces 2 x 6-ch 16-bit PWM 2 x 12-ch 12-bit ADC 3 x analog comparator 2 x operating amplifier cryptographic accelerator supporting DES/TDES, AES and SHA algorithms random number generator temperature sensor with 1 °C resolution LDO regulator 4-level BOD with Reset function	256 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-100	P
NUC472VI8AE (5302 KB)		512 KB	64 KB	shared with APROM	16 KB	ISP IAP ICP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 22.1184 MHz & 10 kHz	2.5 – 5.5	-40 – +105	LQFP-100	P