Nuvoton 1T 8051-based Microcontroller NuTiny-SDK-N76E003 User Manual

Transcription

1 NUTINY-SDK- USER MANUAL T bit Microcontroller Nuvoton T 805-based Microcontroller NuTiny-SDK- User Manual 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 NuMicro microcontroller 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. May 09, 06 Page of 8 Rev.00

2 NUTINY-SDK- USER MANUAL Table of Contents OVERVIEW... 3 NUTINY-SDK- INTRODUCTION Virtual COM Port Switch Description NuTiny-SDK- Power Setting and Connector Power Setting Debug Connector ICE USB Connector Extended Connector Reset Button Power Connector Virtual COM Port Function Switch Pin Assignment for Extended Connector NuTiny-SDK- PCB Placement How to Start NuTiny-SDK- on the Keil C-5 μvision IDE Downloading and Installing Keil C-5 μvision IDE Software Downloading and Installing Nuvoton Nu-Link Driver Hardware Setup Example Program NuTiny-EVB- Schematic Nu-Link-Me Schematic NuTiny-SDK- Schematic Downloading NuVOTON 8bit 805 MCUs Related Files from Nuvoton Website Downloading Nuvoton Keil C-5 μvision IDE Driver Downloading Nuvoton 8bit 805 MCUs Series Sample Code REVISION HISTORY... 7 May 09, 06 Page of 8 Rev.00

3 NUTINY-SDK- USER MANUAL OVERVIEW NuTiny-SDK- is the specific development tool for 8-bit high performance T 805-based microcontroller series. User can use NuTiny-SDK- to develop and verify the application program easily. NuTiny-SDK- includes two portions. One is NuTiny-EVB- and the other is Nu- Link-Me. NuTiny-EVB- is the evaluation board and Nu-Link-Me is its Debug Adaptor. Thus, user does not need other additional ICE or debug equipment. The Nuvoton T 805-based microcontroller series is function compatible with the N76E66 and N76E885 series, the 8-bit high performance T 805-based microcontroller. The instruction set is fully compatible with the standard 80C5 and performance enhanced. The series can bridge the gap and replace the cost equivalent to traditional 4T, 6T and T 8-bit microcontroller by T 8-bit high performance and rich functions. With high performance CPU core and rich well-designed peripherals, the benefits to meet a general purpose, home appliances, or motor control system accomplishment. The series can run up to 6 MHz, and operate at a wide voltage range of.4v ~ 5.5V and temperature range of -40 ~ +05. For the series, the embedded program flash size is up to 8 Kbytes, SRAM is 56 bytes, and 768 Bytes of auxiliary RAM (XRAM). The series also offers size configurable 4K/3K/K/K/0K bytes flash of LDROM for the ISP, which provides flexibility to user developed Boot Code. The series has many high-performance peripheral functions, such as 6 MHz highspeed internal RC oscillator (trimmed to ±% when 5.0V, ±% in all conditions), I/O port with up to 8 pins, four 6-bit timers, two full-duplex UARTs ports with frame error detection and automatic address recognition, one SPI interface, one I C interface, up to five enhanced 6-bit PWM output channels, 8 channels -bit ADC, Watchdog Timer, Self Wake-up Timer, and a Brown-out Detector. The peripherals are equipped with 8 sources with 4-level-priority interrupts capability. All these peripherals have been incorporated into the series to reduce component count, board space and system cost. Additionally, the series is equipped with ISP (In-System Programming) and ICP (In- Circuit Programming) functions, which allow the user to update the program memory without removing the chip from the actual end product. The series also supports In-Application- Programming (IAP) function, user switches the code executing without the chip reset after the embedded flash updated. May 09, 06 Page 3 of 8 Rev.00

4 NUTINY-SDK- USER MANUAL NUTINY-SDK- INTRODUCTION NuTiny-SDK- uses the AT0 as the target microcontroller. Figure - is NuTiny-SDK- for the series, the left portion is called NuTiny-EVB- and the right portion is Debug Adaptor called Nu-Link-Me. NuTiny-EVB- is similar to other development boards. User can use it to develop and verify applications to emulate the real behavior. The on-board chip covers series features. The NuTiny-EVB- can be a real system controller to design user s target systems. Nu-Link-Me is a Debug Adaptor. The Nu-Link-Me Debug Adaptor connects your PC's USB port to the user s target system (via Serial Wired Debug Port) and allows user to program and debug embedded programs on the target hardware. To use Nu-Link-Me Debug adaptor with Keil, please refer to Nuvoton Nu-Link debug adapter user manual in detail. This document will be stored in the local hard disk when user installs each driver. Nu-Link-Me also supports virtual COM port function. User can use Nu-Link-Me as a USB to UART virtual COM port, which connects to onboard AT0 UART0.. Figure - NuTiny-SDK- (PCB Board) Virtual COM Port Switch Description The switch in Nu-Link-Me, SW3, determines that the virtual COM port function is enabled or disabled. When user turns on all of the positions of switch, the virtual COM port function will be enabled. By using virtual COM port function, user can access the USB device in the same way as it would access a standard COM port to AT0 UART0. To use this function, user needs to install VCOM Driver at first. User can get VCOM Driver from NuMicroDVD in folder Software Utilities.. NuTiny-SDK- Power Setting and Connector.. Power Setting J: USB port in Nu-Link-Me JP7 and JP9: 33 Voltage connector in NuTiny-EVB- May 09, 06 Page 4 of 8 Rev.00

5 NUTINY-SDK- USER MANUAL Model JPR JUSB port JP7 & JP9 33 MCU Voltage Model Select 33 (default) Connect to PC DC 3.3V output DC 3.3V Model X X DC.4 V ~ 5.5 V Input Voltage by JP7 & JP9 input.. Debug Connector JP4: Connector in target board (NuTiny-EVB-) for connecting with Nuvoton ICE adaptor (Nu-Link-Me) JP: Connector in ICE adaptor (Nu-Link-Me) for connecting with a target board (for example NuTiny-EVB-)..3 ICE USB Connector J: Mini USB Connector in Nu-Link-Me connected to a PC USB port..4 Extended Connector JP5 and JP6: Show all chip pins in NuTiny-EVB-..5 Reset Button SW: Reset button in NuTiny-EVB-..6 Power Connector JP7 and JP9: 3.3 connector in NuTiny-EVB- JP8 and JP0: GND connector in NuTiny-EVB-..7 Virtual COM Port Function Switch SW3: Switch ON/OFF to enable or disable Nu-Link-Me virtual COM port function. Function Switch 3 4 Descriptions Enable ON ON ON ON Disable OFF OFF OFF OFF Enable Nu-Link-Me virtual COM port function Disable Nu-Link-Me virtual COM port function May 09, 06 Page 5 of 8 Rev.00

6 NUTINY-SDK- USER MANUAL.3 Pin Assignment for Extended Connector NuTiny-EVB- provides AT0 on board and the extended connector for TSSOP- 0 pin. Table - is the pin assignment for AT0. Pin No Pin Function Pin No Pin Function 0 PWM/IC6/T0/AIN4/P0.5 P.4/SDA/FB/PWM 0 TXD/AIN3/P0.6 P.3/SCL/[STADC] 03 RXD/AIN/P0.7 3 P./PWM0/IC0 04 RST/P.0 4 P./PWM/IC/AIN7/CLO 05 INT0/OSCIN/AIN/P3.0 5 P.0/PWM/IC/SPCLK 06 INT/AIN0/P.7 6 P0.0/PWM3/IC3/MOSI/T 07 GND 7 P0./PWM4/IC4/MISO 08 [SDA]/TXD_/ICPDA/OCDDA/P.6 8 P0./ICPCK/OCDCK/RXD_/[SCL] 09 9 P0.3/PWM5/IC5/AIN6 0 PWM5/IC7/SS/P.5 0 P0.4/AIN5/STADC/PWM3/IC3 Table - Pin Assignment for AT0 May 09, 06 Page 6 of 8 Rev.00

7 NUTINY-SDK- USER MANUAL.4 NuTiny-SDK- PCB Placement User can refer to Figure - for the NuTiny-SDK- PCB placements. Figure - NuTiny-SDK- PCB Placement May 09, 06 Page 7 of 8 Rev.00

8 NUTINY-SDK- USER MANUAL 3 HOW TO START NUTINY-SDK- ON THE KEIL C-5 μvision IDE Downloading and Installing Keil C-5 μvision IDE Software Please connect to the Keil company website ( to download the Keil C-5 μvision IDE and install the RVMDK. Downloading and Installing Nuvoton Nu-Link Driver Please connect to Nuvoton 8bit 805 MCUs website ( to download the Nu-Link_Keil_Driver file. Please refer to section 5. for the detailed download flow. After the Nu-Link driver is downloaded, please unzip the file for example execute the Nu- Link_Keil_Driver to install the driver. 3.3 Hardware Setup The hardware setup is shown as Figure 3- Figure 3- NuTiny-SDK- Hardware Setup 3.4 Example Program This example demonstrates the ease of downloading and debugging an application on a NuTiny- SDK- board. It can be found on Figure 3- list directory and downloaded from Nuvoton 8bit 805 MCUs website. The example file can be found in the directory list shown in Figure 3-. May 09, 06 Page 8 of 8 Rev.00

9 NUTINY-SDK- USER MANUAL Directory To use this example: Figure 3- Example Directory. Open a project from the sample code installation folder (default as C:\Nuvoton) using the following path: \_SampleCode_Keil_C5_V.0\Sample_Code\.GPIO. Execute GPIO.uvproj Enter compile mode interface May 09, 06 Page 9 of 8 Rev.00

10 NUTINY-SDK- USER MANUAL 3. Compiler 4. Define Debug Tool as Nuvoton 805 Keil C5 Driver Press Setting buttom to confirm the connect is correct as show following window for example: May 09, 06 Page 0 of 8 Rev.00

11 NUTINY-SDK- USER MANUAL 5. Define Flash programming Tool as Nuvoton 805 Keil C5 Driver 6. Download the program code to Flash 7. Enter / Exit Debug mode 6 Enter Debug mode interface May 09, 06 Page of 8 Rev.00

12 NUTINY-SDK- USER MANUAL 8. Execute the program 9. The I/O LED on the NuTiny-EVB- board will be toggled on. May 09, 06 Page of 8 Rev.00

13 3 4 IN GND OUT OUT 3 USB_D- USB_D+ RXD TXD VBUS VBUS 33 D- D+ PB0/RX0 PB/TX0 PB/RTS0 PB3/CTS0 PC3/SDO00 PC/SDI00 PC/SPCLK0 PC0/SS00 PE5 PB/TM3 PB0/SS0/TM PB9/SS/TM 6 6 VSS 60 /RESET 59 XT_In 58 XT_Out 57 INT/PB5 56 CPP/PC4 55 CPN/PC5 54 CPP0/PC6 CPN0/PC7 53 A 5 5 ADC7/PA7 50 ADC6/PA6 49 ADC/PA5 NUC_RST# M_I M_O NUTINY-SDK- USER MANUAL 4 NUTINY-EVB- SCHEMATIC 4. Nu-Link-Me Schematic ICE ICELED RED ICP ISPLED YELLOW IDLE RED RED BUSY GREEN GREEN RP P4R-330 ICE_Status PVSS ICE_A USBVBUS USB_D- R DM USB_D+ 33 R DP 33 ICE_USB 3 DM 4 DP 5 NC GND mini USB 5pin J SHIELD 6 SHIELD 7 SHIELD 8 SHIELD 9 L FERRITE BEAD ICE CONNECT IF GND _connect ICEDAT _connect ICECLK TICEDAT ICERST TICECLK ICE_TX TICERST ICE_RX Tiny _TX Tiny _RX U STADC/TM0/PB8 64 PVSS 63 M_O R3 33 C 0p R4 0K X MHz NUC_RST# ICE_RST C 0uF/0V RESET C4 C5 uf/6v 0.u ICELED ISPLED RED GREEN INT0/PB4 3 CPO/PB3 4 CPO0/PB 5 X3I 6 X3O 7 ICSCL/PA 8 ICSDA/PA0 9 IC0SCL/PA9 0 IC0SDA/PA8 RX/PB4 TX/PB5 3 RTS/PB6 4 CTS/PB7 5 LDO 6 VSS NUCSRE3DE 48 PA4/ADC4 47 PA3/ADC3 46 PA/ADC 45 PA/ADC 44 PA0/ADC0 AVSS 43 4 ICE_CLK 4 ICE_DAT 40 PA/PWM0 39 PA3/PWM 38 PA4/PWM 37 PA5/PWM3 36 PC8/SS0 35 PC9/SPCLK 34 PC0/SDI0 33 PC/SDO0 ICE_CLK ICE_DAT RRSET 00K ADAVSS ICERST ICECLK RTDA0 ICEDAT RTDA333 RTCK RTDA 00K 00K M_I C3 M Oscillators 0p SW3 ICE_TX RXD ICE_RX TXD VCOM_pin SW DIP-4/SM(EHS04LD) VCOM switch JP ICE_DAT ICE_CLK 3 ICE_RST 4 5 NC DEBUG ICE_A LFERRITE BEAD L3FERRITE BEAD ADAVSS USBVBUS DM DP USBVBUS JP3 3 4 NC VCOM_pin C6 CB u 0.u D SS4A JP _connect ICEDAT ICECLK 3 4 ICERST 5 6 ICE_TX 7 8 ICE_RX 9 0 NC SWD connect USBVBUS Title PD SS4A Nu-Link-Me N3 3.3V 3.3V Size Document Number Rev A4 3.0 N power switch Wednesday, April 3, 06 Date: Sheet of 0 5V UP AMS7_3.3v 5V JPR & (0 ohm) CP 0uF/0V May 09, 06 Page 3 of 8 Rev.00

14 NUTINY-SDK- USER MANUAL 4. NuTiny-SDK- Schematic R8 0K SW TICERST PUSH BOTTOM (B) C4 0uF/0V Reset C8 0uF/0V JP7 C9 0.u NC JP8 NC JP9 NC SIP-P JP0 NC SIP-P Power Off-page Connector P[:0] P[:0] TICEDAT TICECLK TICEDAT TICERST TICECLK Tiny _TX TICERST Tiny _RX Tiny _TX Tiny _RX GPIO RED LED N3 R9 K Tiny _TX Tiny _RX TICERST TICEDAT P P P3 P4 P5 P6 P7 P8 P9 P0 U3 P0.5/AIN4/T0/IC6/PWM IC3/PWM3/STADC/AIN5/P0.4 3 P0.6/AIN3/TXD AIN6/IC5/PWM5/P0.3 4 P0.7/AIN/RXD [SCL]/RXD_/OCDCK/ICPCK/P0. 5 P.0/RST MISO/IC4/PWM4/P0. 6 P3.0/AIN/OSCIN/INT0 T/MOSI/IC3/PWM3/P0.0 7 P.7/AIN0/INT SPCLK/IC/PWM/P.0 8 GND CLO/AIN7/IC/PWM/P. 9 P.6/OCDDA/ICPDA/TXD_/[SDA] IC0/PWM0/P. 0 [STADC]/SCL/P.3 P.5/SS/IC7/PWM5 PWM/FB/SDA/P P0 P9 P8 P7 P6 P5 P4 P3 P P TICECLK LED GND POWERGREEN N R0 K LED TSSOP0 JP4 TICEDAT _connect 3 4 TICECLK Tiny _TX 5 6 TICERST Tiny _RX Debug Interface & Off Page P P P3 P4 P5 P6 P7 P8 P9 P0 JP NC P P P3 P4 P5 P6 P7 P8 P9 P0 P0 P9 P8 P7 P6 P5 P4 P3 P P NC JP6 P0 P9 P8 P7 P6 P5 P4 P3 P P GPIO Title SDK Circuit Size Document Number Rev A4. Wednesday, April 3, 06 Date: Sheet of 0 May 09, 06 Page 4 of 8 Rev.00

15 NUTINY-SDK- USER MANUAL 5 DOWNLOADING NUVOTON 8BIT 805 MCUS RELATED FILES FROM NUVOTON WEBSITE 5. Step Downloading Nuvoton Keil C-5 μvision IDE Driver Visit the Nuvoton 8bit 805 MCUs website: Click here Step Step3 Click here to Download Step4 Download the Nuvoton_805_Keil_uVision_Driver_v.08 May 09, 06 Page 5 of 8 Rev.00

16 NUTINY-SDK- USER MANUAL 5. Downloading Nuvoton 8bit 805 MCUs Series Sample Code Visit the Nuvoton 8bit 805 MCUs website: Click here Step Step Download the _SampleCode_Keil_C5_V.0 Step3 Click here to Download May 09, 06 Page 6 of 8 Rev.00

17 NUTINY-SDK- USER MANUAL 6 REVISION HISTORY Date Revision Description Preliminary version Added Debug tool and Flash download tool setting description May 09, 06 Page 7 of 8 Rev.00

18 NUTINY-SDK- USER MANUAL Important Notice Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any malfunction or failure of which may cause loss of human life, bodily injury or severe property damage. Such applications are deemed, Insecure Usage. Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic energy control instruments, airplane or spaceship instruments, the control or operation of dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all types of safety devices, and other applications intended to support or sustain life. All Insecure Usage shall be made at customer s risk, and in the event that third parties lay claims to Nuvoton as a result of customer s Insecure Usage, customer shall indemnify the damages and liabilities thus incurred by Nuvoton. May 09, 06 Page 8 of 8 Rev.00