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IE-78K0-NS-P04, IE-780948-NS-EM4 This equipment complies with the EMC protection requirements. Warning This is a ´Class A´ (EN 55022: 1994) equipment. This equipment can cause radio frequency noise when used in the residential area. In such cases, the user/operator of the equipment may be required to take appropriate countermeasures under his responsibility.
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Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance.
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Some information contained in this document may vary from country to country. Before using any NEC product in your application, pIease contact the NEC office in your country to obtain a list of authorized representatives and distributors. They will verify: Device availability •...
• µPD780948 Subseries : µPD780948, 78F0948 Target Readers This manual is intended for engineers who will use the IE-78K0-NS-P04 and the IE-780948-NS-EM4 with the IE-78K0-NS-A to perform system debugging. Engineers who use this manual are expected to be thoroughly familiar with the target device’s functions and use methods and to be knowledgeable about...
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W hen defined narrowly, it includes only the hardware. This refers to the combination of the IE-78K0-NS-A, IE system the IE-78K0-NS-P04 and the IE-780948-NS-EM4. Conventions Data significance weight : Higher digits on the left and lower digits on the right Note : Footnote for item marked with Note in the text.
1.1 System Configuration .......................... 12 1.2 Hardware Configuration ........................14 1.3 Basic Specifications ..........................15 1.4 Notes on Use of IE-78K0-NS-P04 and IE-780948-NS-EM4 ..............16 Chapter 2 Part Names ..........................18 2.1 Package Components ........................... 18 2.2 Parts of the IE-78K0-NS-P04 ........................ 19 2.3 Parts of the IE-780948-NS-EM4 ......................
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List of Figures Figure 1-1: System Configuration ......................12 Figure 1-2: Basic Hardware Configuration ....................14 Figure 2-1: IE-78K0-NS-P04 External View and Part Names ..............19 Figure 2-2: IE-780948-NS-EM4 External View and Part Names ............... 20 Figure 3-1: IE-78K0-NS-A inside ........................ 24 Figure 3-2: Main Board (G-780009) Jumper Positioning .................
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IE-78K0-NS-P04, IE-780948-NS-EM4 List of Tables Table 1-1: Basic Specifications ......................... 15 Table 2-1: Names of IE-78K0-NS-P04 and IE-780948-NS-EM4 Parts ............21 Table 3-1: Flash ROM Mode ........................24 Table 3-2: Internal Mode 1 .......................... 24 Table 3-3: Internal Mode 2 .......................... 25 Table 3-4: Main Clock Selection .........................
IE-78K0-NS-P04, IE-780948-NS-EM4 Chapter 1 General The IE-78K0-NS-P04 and the IE-780948-NS-EM4 are development tools for efficient debugging of hardware or software when using one of the following target devices that belong to the 78K/0 Series of 8-bit single-chip microcontrollers. This chapter describes the emulation board’s and probe board's system configuration and basic specifications.
IE-78K0-NS-P04, IE-780948-NS-EM4 1.3 Basic Specifications The IE-78K0-NS-P04/IE-780948-NS-EM4’s basic specifications are listed in Table 1-1. Table 1-1: Basic Specifications Parameter Description Target device PD780948 Subseries Main system clock: 8,38 MHz System clock Subsystem clock: typically 32.768 KHz External: Pulse input Clock supply Internal: Mounted on emulation board 4.0 to 5.5 V (same as target device)
IE-78K0-NS-A and the target device, or changing switch settings, etc. (2) When carrying out target device emulation using the IE-78K0-NS-P04 and IE-780948-NS-EM4 in conjunction with the IE-78K0-NS-A, there are certain differences from the operation of the actual device (see Differences from Target Device).
The packaging boxes of the IE-78K0-NS-P04 and the IE-780948-NS-EM4 contain the following items: 2.1 Package Components IE-78K0-NS-P04 Components The IE-78K0-NS-P04 comprises the following components. Please check that all these items are included in the package. (1) IE-78K0-NS-P04 (2) Parts holder (with cover)
IE-78K0-NS-P04, IE-780948-NS-EM4 2.2 Parts of the IE-78K0-NS-P04 Figure 2-1: IE-78K0-NS-P04 External View and Part Names Main system clock (fix 8.00 MHz) Subsystem clock Main system clock (user defined) (user defined)
IE-78K0-NS-P04, IE-780948-NS-EM4 Chapter 3 Installation This chapter describes the method for the connection of the IE-78K0-NS-P04, the IE-780948-NS- EM4 and the emulation probe. - Installation of the IE-78K0-NS-P04 - Installation of the IE-780948-NS-EM4 - Installation of the emulation probe - Setting of the jumpers for the clock selection The power supply of the IE-78K0-NS-A and the target system must be switched off when connect- ing or disconnecting any item.
IE-78K0-NS-P04, IE-780948-NS-EM4 3.1 Installation Procedure <1> Remove the 4 screws at the sides of the IE-78K0-NS-A and open the top of the cover. <2> Remove the screws on the option board (G-78K0H) and remove the option board. Figure 3-1: IE-78K0-NS-A inside...
A socket is delivered with the IE-780948-NS-EM4 for the mounting of the LCD-C/D resistor network. This socket has to be plugged in the socket SO1 of the IE-78K0-NS-P04. Jumper JP5 Table 3-7: FPGA Mode Selection (for internal tests only)
IE-78K0-NS-P04, IE-780948-NS-EM4 Jumper JP1 Table 3-9: V Voltage Pin of AD-Converter Jumper Position Function REF0 Open Target Connected to target selection voltage (default) Closed Internal digital V Jumper JP8 Table 3-10: Voltage Setting Jumper Position Function REF1 (1 - 2)
IE-78K0-NS-P04, IE-780948-NS-EM4 Figure 3-3: Emulation Board (IE-78K0-NS-P04) Jumper Positioning <6> Connect the emulation board (IE-78K0-NS-P04) to the option board (G-78K0H). <7> When user clock as main clock is used, the main system clock can be mounted by using a parts holder or a crystal oscillator (see chapter clock setting).
IE-78K0-NS-P04, IE-780948-NS-EM4 Jumper JP3 Table 3-15: DCAN Receive Buffer Type Selection Jumper Position DCAN in Function (1 - 2) Pin emulator Original buffer (default) ≥ 4.5 V) (2 - 3) FPGA Buffer type different /timing optimized (limitation USRV LED Indicator...
IE-78K0-NS-P04, IE-780948-NS-EM4 <9> Connect the probe board (IE-780948-NS-EM4) to the emulation board (IE-78K0-NS-P04) <10> Remove the top and the bottom plate by removing the screws) <11> Connect the probe (NP-100GF-TQ) to CN11 of the probe board (IE-780948-NS-EM4). <12> Connect the cover and tighten the 4 screws.
IE-78K0-NS-P04, IE-780948-NS-EM4 3.2 Clock Settings 3.2.1 Overview of clock settings Main system clock Select from (1) to (3) below as the main system clock and subsystem clock to be used during debugging. (1) Clock that is already mounted on emulation board...
(2) Clock that is mounted by user The user is able to mount any clock supported by the set specifications on the IE-78K0-NS-P04. First mount the oscillator on the parts holder, then attach the parts board to the IE-78K0-NS-P04. This method is useful when using a different frequency from that of the pre-mounted clock.
IE-78K0-NS-P04, IE-780948-NS-EM4 (3) External clock An external clock connected to the target system can be used via the emulation probe. Figure 3-9: When Using an External Clock IE-78K0-NS-A Target system Emulation probe Clock generator (to be used) Remark: The clock supplied by the target system’s clock generator (encircled in the figure) is used.
(ID78K0-NS) and select “External” in the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock). Remark: The IE-78K0-NS-P04 factory settings are those listed above under “when using clock that is already mounted on emulation board”.
“Internal” in the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock). (a) When using a ceramic oscillator or crystal resonator - Items to be prepared - Parts holder (supplied with IE-78K0-NS-P04) · Capacitor CA - Ceramic oscillator or crystal resonator · Capacitor CB - Resistor Rx ·...
IE-78K0-NS-P04, IE-780948-NS-EM4 <2> Prepare the IE-78K0-NS-P04. <3> Remove the parts holder inserted in the socket (marked "X2") on the IE-78K0-NS-P04. <4> Connect the parts holder (from <1> above) to the socket (X2) from which the part holder removed. Check the pin 1 mark to make sure the board is mounted in the correct direction.
<Steps> <1> Prepare the IE-78K0-NS-P04. <2> Remove the parts holder inserted in the socket (marked “X2”) on the IE-78K0-NS-P04. <3> Connect the parts board (from <2> above) to the socket (X2) from which the parts holder was removed. Insert the crystal oscillator into the socket so as to align the pins as shown in the figure below.
IE-78K0-NS-P04, IE-780948-NS-EM4 The above steps configure a circuit and enable clock output to be supplied from the mounted oscillator to the emulation device. Figure 3-17: IE-78K0-NS-A side (Emulation Device) IE-78K0-NS-A side (Emulation device) Crystal oscillator VHC157 (3) When using an external clock No hardware settings are required for this situation.
IE-78K0-NS-P04, IE-780948-NS-EM4 3.2.5 Examples of Main System Clock Setting (1) Standard Clock 8.0000 MHz offered by the Emulation Board (IE-78K0-NS-P04) Main Board: JP6 - (3-4) JP7 - (1-2) Emulation Board: X2 with shortcut between 6 - 8 ID78K0-NS: Internal (2) Clock mounted by the User on the Emulation Board...
(1) When using clock that is already mounted on main board When the IE-78K0-NS-P04 / IE-780948-NA-EM4 are shipped, there is no 32.768 KHz crystal on the board. The parts holder on X1 is shortened between 6 and 8. Short pins 5 and 6 of JP8 of the IE-78K0- NS-A's main board to use the 32.768 KHz crystal of the emulator.
IE-78K0-NS-P04, IE-780948-NS-EM4 Figure 3-18:Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock) Parts holder (X1 of IE-78K0-NS-P04) Pin No. Connection 2-13 Capacitor CB 3-12 Capacitor CA 4-11 Ceramic oscillator or crystal resonator 5-10 Resistor Rx Short Circuit diagram 10 MΩ...
IE-78K0-NS-P04, IE-780948-NS-EM4 <2> Prepare the IE-78K0-NS-P04. <3> Remove the crystal oscillator that is mounted in the IE-78K0-NS-P04’s socket (the socket marked as “X1”). <4> Connect the parts board (from <1> above) to the socket (X1) from which the crystal oscillator was removed (see <3>...
CLOCK OUT <Steps> <1> Prepare the IE-78K0-NS-P04. <2> Remove the crystal oscillator that is mounted in the IE-78K0-NS-P04’s socket (the socket marked as “X1”). <3> Connect the parts board (from <2> above) to the socket (X1) from which the crystal oscilla- tor was removed.
IE-78K0-NS-P04, IE-780948-NS-EM4 The above steps configure a circuit and enable clock output to be supplied from the mounted oscillator to the emulation device. Figure 3-21: IE-78K0-NS-A side Parts holder CLK IN Crystal oscillator Target system (3) When using an external clock Short pins 3 and 4 on the IE-78K0-NS-A’s jumper (JP8).
3.3.2 Examples of Subsystem Clock Setting (1) Standard Clock 32.768 KHz offered by the Main Board (G-78009) Main Board: JP8 - (5-6) Emulation Board (IE-78K0-NS-P04): X1 with shortcut between 6 - 8 ID78K0-NS: don't care (2) Clock mounted by the User on the Emulation Board...
3.4 LCD-C/D Resistor Network In order to use the LCD during the emulation with internal resistors it is necessary to connect the soldered socket (as given in the UM of the 780948 Series) to the socket SO1 on the IE-78K0-NS-P04.
IE-78K0-NS-P04, IE-780948-NS-EM4 3.5 Jumper Settings on IE-78K0-NS-A When using the IE-78K0-NS-P04 and the IE-780948-NS-EM4, set the jumpers on the IE-78K0-NS-A as shown below. Table 3-19: Jumper Settings on IE-78K0-NS-A Short Table 3-20: Jumper Settings on IE-78K0-NS-P04 Open Open Open Table 3-21: Jumper Settings on IE-780948-NS-EM4...
IE-78K0-NS-P04, IE-780948-NS-EM4 3.6 External Trigger To set up an external trigger, connect the IE-780948-NS-EM4’s check pin, EXTOUT, and EXTIN as shown below. See the in-circuit emulator (IE-78K0-NS-A) User’s Manual for description of related use methods and pin characteristics. Figure 3-23: External Trigger Input Position...
IE-78K0-NS-P04, IE-780948-NS-EM4 Chapter 4 Differences among Target Devices and Target Interface Circuits This chapter describes differences between the target device and the IE-78K0-NS-P04 / IE-780948-NS-EM4 target interface circuit. Although the target device is a CMOS circuit, the IE-78K0-NS-P04/IE-780948-NS-EM4’s target interface circuit consists of an emulation chip, TTL, CMOS-IC, and other components.
IE-78K0-NS-P04, IE-780948-NS-EM4 4.1 Input/Output Signals <1> Signals which are input or output from the gate array. <2> Signals which are input or output from the µPD78P0308. <3> Signals wich are input or output from the µPD780009 emulation CPU <4> Other signals The IE system circuit is used as follows for above mentioned signals.
IE-78K0-NS-P04, IE-780948-NS-EM4 Figure 4-1: Equivalent Circuit 1 from Emulation Circuit Probe IE-78K0-NS-A side P00 to P07 P10/ANI0 to P17/ANI7 CRxD P20 to P27 P30 to P33 Emulation Gate Array P40 to P47 P50 to P57 P64, P65, P67 P70 to P77...
The above points must be taken into consideration when designing the target system. Caution: When the IE-78K0-NS-A and IE-78K0-NS-P04 and IE-780948-NS-EM4 are connected to the target system, 4.0 to 5.5 V must be supplied as the target system power supply (V...
IE-78K0-NS-P04, IE-780948-NS-EM4 Chapter 5 Restrictions 1. Starting up the IE system without target board connected makes initial values for ports-indefinite. 2. The RESET value of the CANES register is not correct. As workaround the CANES register has to be reset by software.
: 10 to 80% RH (no condensation) Storage temperature : –15 to +60 °C Power supply : Power supply capacity : DC 200mA (MAX.) 1.0 W +5 V Table A-1: Connectors on IE-78K0-NS-P04 Board and IE-780948-NS-EM4 Board Name Description (IE-78K0-NS-P04) Name Description (IE-780948-NS-EM4)
IE-78K0-NS-P04, IE-780948-NS-EM4 Appendix B Conversion Socket Adapter Package Drawings and recommended Board Mounting Pattern The following sockets and socket adapters are available for the connection of the probe or device: Soldering socket NQPACK100RB Probe adapter YQPACK100RB High adapter YQSOCKET100RBF Device Lid...
IE-78K0-NS-P04, IE-780948-NS-EM4 Appendix C Pin Correspondence Tables of Emulation Probe Table C-1: Connector CN11 to Emulation Probe (1/2) No. Signal Name Function No. Signal Name Function GND01 GND02 ACHSP2(0) P70/S31 ACHSP2(1) P71/S30 BCHSP3(4) P144/S3 BCHSP3(5) P145/S2 EXP1(6) P56/A14/S33 EXP1(7) P57/A15/S32...
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Facsimile Message Although NEC has taken all possible steps to ensure that the documentation supplied to our customers is complete, bug free and up-to-date, we readily accept that From: errors may occur. Despite all the care and precautions we've taken, you may Name encounter problems in the documentation.