NUC970 Series Datasheet - otladka.com.ua

1 NUC970 June 01, 2015 Page 1 of 98 Rev NUC970 Series Datasheet ARM ARM926EJ-S Based 32-bit Microprocessor NUC970 Series Datasheet The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of ARM926EJ-S based system design. Nuvoton assumes no responsibility for errors or omissions. All data and specifications are subject to change without notice. For additional information or questions, please contact: Nuvoton Technology Corporation. NUC970 June 01, 2015 Page 2 of 98 Rev NUC970 Series Datasheet Table of Contents List of Figures.

2 7 List of Tables .. 8 1 GENERAL DESCRIPTION .. 9 2 FEATURES .. 10 NUC970 Series Features .. 10 3 PARTS INFORMATION LIST AND PIN CONFIGURATION .. 17 NUC970 Series Part Number Naming Guide .. 17 NUC970 Series Part Selection Guide .. 18 Pin Configuration .. 20 NUC972 DFxxY Pin Diagram .. 20 NUC973 DFxxY Pin Diagram .. 21 NUC976 DKxxY Pin Diagram .. 22 NUC977 DKxxY Pin Diagram .. 23 Pin Description .. 24 4 BLOCK DIAGRAM .. 49 NUC970 Series Block Diagram .. 49 5 FUNCTIONAL DESCRIPTION .. 50 ARM ARM926EJ-S CPU Core .. 50 Overview .. 50 System Manager .. 51 Overview .. 51 Clock Controller (CLK_CTL) .. 51 Overview .. 51 Features.

3 51 Advanced Interrupt Controller (AIC) .. 51 Overview .. 51 Features .. 52 SDRAM Interface Controller (SDIC) .. 52 Overview .. 52 Features .. 53 MTP Controller (MTP) .. 53 Overview .. 53 NUC970 June 01, 2015 Page 3 of 98 Rev NUC970 Series Datasheet Features .. 53 External Bus Interface (EBI) .. 53 Overview .. 53 Features .. 53 General Purpose I/O (GPIO) .. 53 Overview .. 54 Features .. 54 General DMA Controller (GDMA) .. 54 Overview .. 54 Features .. 54 Timer Controller (TMR) .. 54 Overview .. 55 Features .. 55 Enhance Timer Controller (ETMR) .. 55 Overview .. 55 Features .. 55 Pulse Width Modulation (PWM).

4 55 Overview .. 56 Features .. 56 Watchdog Timer (WDT) .. 56 Overview .. 56 Features .. 56 Windowed Watchdog Timer (WWDT) .. 57 Overview .. 57 Features .. 57 Real Time Clock (RTC) .. 58 Overview .. 58 Features .. 58 UART Interface Controller (UART) .. 59 Overview .. 59 Features .. 60 Smart Card Host Interface (SC) .. 60 Overview .. 60 Features .. 60 I2C Synchronous Serial Interface Controller (I2C) .. 61 NUC970 June 01, 2015 Page 4 of 98 Rev NUC970 Series Datasheet Overview .. 61 Features .. 61 SPI Interface Controller (SPI) .. 62 Overview .. 62 Features .. 62 I2S Controller (I2S) .. 62 Overview.

5 62 Features .. 62 Ethernet MAC Controller (EMAC) .. 63 Overview .. 63 Features .. 63 USB Device Controller (USBD) .. 63 Overview .. 63 Features .. 64 USB Host Controller (USBH) .. 64 Overview .. 64 Features .. 64 Controller Area Network (CAN) .. 64 Overview .. 64 Features .. 65 Flash Memory Interface (FMI) .. 65 Overview .. 65 Features: .. 65 Secure Digital Host Controller (SDH) .. 66 Overview .. 66 Features .. 66 Cryptographic Accelerator (CRYPTO) .. 67 Overview .. 67 Features .. 67 2D Graphic Engine (GE2D) .. 68 Overview .. 68 Features .. 68 JPEG Codec (JPEG) .. 69 Overview .. 69 Features.

6 69 NUC970 June 01, 2015 Page 5 of 98 Rev NUC970 Series Datasheet LCD Display Interface Controller (LCM) .. 70 Overview .. 70 Features .. 70 Capture Sensor Interface Controller (CAP) .. 70 Overview .. 71 Feature .. 71 Analog to Digital Converter (ADC) .. 71 Overview .. 71 Features .. 71 Keypad Interface (KPI) .. 72 Overview .. 72 Features .. 72 6 ELECTRICAL CHARACTERISTICS .. 73 Absolute Maximum Ratings .. 73 DC Electrical Characteristics .. 74 NUC970 Series DC Electrical Characteristics .. 74 AC Electrical Characteristics .. 77 External 4~24 MHz High Speed Oscillator .. 77 External 4~24 MHz High Speed Crystal.

7 78 External kHz Low Speed Crystal .. 79 EBI Timing .. 80 I2C Interface Timing .. 81 SPI Interface 82 I2S Interface Timing .. 83 Ethernet Interface Timing .. 84 NAND Interface Timing .. 86 SD Interface Timing .. 87 LCD Display Interface Timing .. 89 Capture Sensor Interface Timing .. 90 Analog Characteristics .. 91 12-bit SARADC .. 91 Low Voltage Detection (LVD) and Low Voltage Reset (LVR) .. 92 Power-On Reset (POR33) .. 93 Power-On Reset (POR12) .. 93 USB PHY .. 93 NUC970 June 01, 2015 Page 6 of 98 Rev NUC970 Series Datasheet 7 PACKAGE DIMENSIONS .. 95 216L LQFP ( footprint ) .. 95 128L LQFP ( footprint ).

8 96 8 REVISION HISTORY .. 97 NUC970 June 01, 2015 Page 7 of 98 Rev NUC970 Series Datasheet LIST OF FIGURES Figure 3-1 NUC970 Series Part Number Naming Guide .. 17 Figure NUC972 DFxxY LQFP 216-pin Pin Diagram .. 20 Figure NUC973 DFxxY LQFP 216-pin Pin Diagram .. 21 Figure NUC976 DKxxY LQFP 128-pin Pin 22 Figure NUC977 DKxxY LQFP 128-pin Pin 23 Figure External 4~24 MHz High Speed Oscillator Timing Diagram .. 77 Figure Typical HXT Crystal Application Circuit .. 78 Figure Typical LXT Crystal Application Circuit .. 79 Figure External Bus Interface Timing Diagram .. 80 Figure I2C Interface Timing Diagram .. 81 Figure SPI Interface Timing Diagram.

9 82 Figure I2S Interface Timing Diagram .. 83 Figure RMII Interface Timing Diagram .. 84 Figure Ethernet PHY Management Interface Timing Diagram .. 85 Figure NAND Interface Timing Diagram .. 86 Figure SD Interface Default Mode Timing Diagram .. 87 Figure SD Interface High-Speed Mode Timing Diagram .. 88 Figure LCD Display Interface SYNC Type Timing Diagram .. 89 Figure Capture Sensor Interface Timing Diagram .. 90 NUC970 June 01, 2015 Page 8 of 98 Rev NUC970 Series Datasheet LIST OF TABLES No table of figures entries found. NUC970 June 01, 2015 Page 9 of 98 Rev NUC970 Series Datasheet 1 GENERAL DESCRIPTION The NUC970 Series targeted for general purpose 32-bit microcontroller embeds an outstanding CPU core ARM926EJ-S, a RISC processor designed by Advanced RISC Machines Ltd.

10 , runs up to 300 MHz, with 16 KB I-cache, 16 KB D-cache and MMU, 56KB embedded SRAM and 16 KB IBR (Internal Boot ROM) for booting from USB, NAND and SPI FLASH. The NUC970 Series integrates two 10/100 Mb Ethernet MAC controllers, USB HS HOST/Device controller with HS transceiver embedded, TFT type LCD controller, CMOS sensor I/F controller, 2D graphics engine, DES/3 DES/AES crypto engine, I2S I/F controller, SD/MMC/NAND FLASH controller, GDMA and 8 channels 12-bit ADC controller with resistance touch screen functionality. It also integrates UART, SPI/MICROWIRE, I2C, CAN, LIN, PWM, Timer, WDT/Windowed-WDT, GPIO, Keypad, Smart Card I/F, KHz XTL and RTC (Real Time Clock).