32-bit ARM9 Microprocessors


NUC970 Industrial Control Series

The series low voltage microprocessors based on ARM926EJ-S core, with rich peripherals and interfaces, equipped with DDR2 memory, Ethernet 10/100 MAC controller and cryptographic accelerator.

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

Chip Description Clock
  frequency  		Operating
temperature
[°C]		   Package   Status *
NUC972DF62Y
  • ARM926EJ-S core
  • operating frequency up to 300 MHz
  • 2 external crystal oscillators
  • 2 PLL controllers (the source of system clock)
  • stacked in one package with 64 MB DDR2 memory to reduce PCB size
  • 16 KB I-cache and 16 KB D-cache
  • 2-ch GDMA controller
  • GPIOs
  • 9 timers
  • Watchdog
  • 4 x PWM
  • 2 x Ethernet 10/100 MAC controller
  • LCD controller
  • 8-channel 12-bit ADC supporting four-wire touchscreen function
  • interfaces: 11 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 HS Host/Device and USB 2.0 HS Host, 2 x CAN, 2 x SD/SDIO/eMMC, 2 x SC, EBI (External Bus Interface) to external SRAM and EBI-compatible devices, NAND Flash interface, Video Input Interface which supports CCIR656/ CCIR601 interface
  • cryptographic accelerator supporting DES/ 3DES, AES, SHA, HMAC, PRNG algorithms
  • Low Voltage Detector (LVD) with Low Voltage Reset (LVR) function
Ext. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-216P
NUC972DK51Y
  • ARM926EJ-S core
  • operating frequency up to 300 MHz
  • 2 external crystal oscillators
  • 2 PLL controllers (the source of system clock)
  • stacked in one package with 32 MB DDR2 memory to reduce PCB size
  • 16 KB I-cache and 16 KB D-cache
  • 2-ch GDMA controller
  • GPIOs
  • 9 timers
  • Watchdog
  • 4 x PWM
  • 2 x Ethernet 10/100 MAC controller
  • LCD controller
  • 8-channel 12-bit ADC supporting four-wire touchscreen function
  • interfaces: 11 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 HS Host/Device and USB 2.0 HS Host, 2 x CAN, 2 x SD/SDIO/eMMC, 2 x SC, EBI (External Bus Interface) to external SRAM and EBI-compatible devices, NAND Flash interface, Video Input Interface which supports CCIR656/ CCIR601 interface
  • cryptographic accelerator supporting DES/ 3DES, AES, SHA, HMAC, PRNG algorithms
  • Low Voltage Detector (LVD) with Low Voltage Reset (LVR) function
Ext. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-216P
NUC975DK51Y
  • ARM926EJ-S core
  • operating frequency up to 300 MHz
  • 2 external crystal oscillators
  • 2 PLL controllers (the source of system clock)
  • stacked in one package with 32 MB DDR2 memory to reduce PCB size
  • 16 KB I-cache and 16 KB D-cache
  • 2-ch GDMA controller
  • GPIOs
  • 9 timers
  • Watchdog
  • 2 x PWM
  • Ethernet 10/100 MAC controller
  • 4-channel 12-bit ADC
  • interfaces: 10 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 HS Host/Device and USB 2.0 HS Host, CAN, 2 x SD/SDIO/eMMC, 2 x SC, NAND Flash interface, Video Input Interface which supports CCIR656/ CCIR601 interface
  • cryptographic accelerator supporting DES/ 3DES, AES, SHA, HMAC, PRNG algorithms
  • Low Voltage Detector (LVD) with Low Voltage Reset (LVR) function
Ext. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-216P
NUC975DK62Y
  • ARM926EJ-S core
  • operating frequency up to 300 MHz
  • 2 external crystal oscillators
  • 2 PLL controllers (the source of system clock)
  • stacked in one package with 64 MB DDR2 memory to reduce PCB size
  • 16 KB I-cache and 16 KB D-cache
  • 2-ch GDMA controller
  • GPIOs
  • 9 timers
  • Watchdog
  • 2 x PWM
  • Ethernet 10/100 MAC controller
  • 4-channel 12-bit ADC
  • interfaces: 10 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 HS Host/Device and USB 2.0 HS Host, CAN, 2 x SD/SDIO/eMMC, 2 x SC, NAND Flash interface, Video Input Interface which supports CCIR656/ CCIR601 interface
  • cryptographic accelerator supporting DES/ 3DES, AES, SHA, HMAC, PRNG algorithms
  • Low Voltage Detector (LVD) with Low Voltage Reset (LVR) function
Ext. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-216P
NUC976DK41Y
  • ARM926EJ-S core
  • operating frequency up to 300 MHz
  • 2 external crystal oscillators
  • 2 PLL controllers (the source of system clock)
  • stacked in one package with DDR2 memory to reduce PCB size
  • 16 KB I-cache and 16 KB D-cache
  • 2-ch GDMA controller
  • GPIOs
  • 9 timers
  • Watchdog
  • 4 x PWM
  • Ethernet 10/100 MAC controller
  • LCD controller
  • 4-channel 12-bit ADC supporting four-wire touchscreen function
  • interfaces: 6 x UART, 2 x SPI, 2 x I2C, I2S, USB 2.0 HS Host/Device and USB 2.0 HS Host, CAN, 2 x SD/SDIO/eMMC, 2 x SC, Video Input Interface which supports CCIR656/ CCIR601 interface
  • cryptographic accelerator supporting DES/ 3DES, AES, SHA, HMAC, PRNG algorithms
  • Low Voltage Detector (LVD) with Low Voltage Reset (LVR) function
Ext. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-128P
NUC976DK51YExt. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-128P
NUC976DK62YExt. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-128P
NUC977DK41Y
  • ARM926EJ-S core
  • operating frequency up to 300 MHz
  • 2 external crystal oscillators
  • 2 PLL controllers (the source of system clock)
  • stacked in one package with DDR2 memory to reduce PCB size
  • 16 KB I-cache and 16 KB D-cache
  • 2-ch GDMA controller
  • GPIOs
  • 9 timers
  • Watchdog
  • 2 x PWM
  • Ethernet 10/100 MAC controller
  • LCD controller
  • interfaces: 8 x UART, 2 x SPI, 12 x I2C, I2S, USB 2.0 HS Host/Device and USB 2.0 HS Host, CAN, 2 x SD/SDIO/eMMC, 2 x SC, NAND Flash interface, Video Input Interface which supports CCIR656/ CCIR601 interface
  • cryptographic accelerator supporting DES/ 3DES, AES, SHA, HMAC, PRNG algorithms
  • Low Voltage Detector (LVD) with Low Voltage Reset (LVR) function
Ext. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-128P
NUC977DK51YExt. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-128P
NUC977DK62YExt. crystal:
12 MHz
&
32.768 kHz		-40 – +85LQFP-128P


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