COP8-EMFLASH-00 National Semiconductor, COP8-EMFLASH-00 Datasheet - Page 8

• Manufacturer Part Number: COP8-EMFLASH-00
• Description: EMULATOR COP8FLASH
• Manufacturer: National Semiconductor
• Series: COP8™r
• Type: In-Circuit Emulator Systemr

Specifications of COP8-EMFLASH-00

• Contents: PCB, Cables, Null Target Board, Dev CD, Software and Power Supplies
• For Use With/related Products: COP8FLASH Families
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Target Board to Emulator Connection
The physical connection between the target system printed circuit board (PCB), containing the COP8 flash device, and
the emulator is accomplished with a standard 2x7 header. To use the emulator with the COP8 device soldered on the
target system PCB, you would design your PCB with a 2x7 header pattern located next to the G Port of the COP8 flash
device. The connections to this header pattern are:
The characteristics of the 2x7 header are:
In development mode, you would assemble your PCB with the header. A mating connector from the emulator would be
placed on the header. The signals from the COP8 flash device on your target system PCB are connected to the emulator
through one side of the header. The recreated ports and target reset signal from your target system PCB are connected
to the emulator through the other side of the header.
In non-development mode, you would short the pins across the header using standard shorting blocks. This would
connect your target system logic directly to the pins on the COP8 flash device on your PCB. For production, the header
need not be inserted and the PCB would then be assembled with shorting wires connecting adjacent holes (1 to 2, 3 to
4, etc.) in the header pattern.
100 mil spacing between all pins. (100 mils = 0.1”)
Pins are square, 25 mils on each side.
The header has a 230 mil insertion length (how much of the pin inserts into the connector).
Example manufacturer and part numbers:
Note that both the 3M and the Molex part numbers are for 2x40 headers. You must “break” them to create a
2x7 header. This is easy to do, as the parts have been designed for this.
3M:
Molex:
2380-5121TN
10-88-1801
Chapter 3: Hardware Description
4