863 B&K Precision, 863 Datasheet - Page 134

• Manufacturer Part Number: 863
• Description: PROGRAMMER SER EPROM +150MCNTRLR
• Manufacturer: B&K Precision
• Type: Universalr

Specifications of 863

• Contents: Programmer, Adapter, Cable, Manual and Software
• For Use With/related Products: Serial EEPROM and Microchip PICmicro Microcontrollers
• Other names: BK863

ISP (In-System Programming)
Definition
General rules for in-system programming
Direction of connect B+K PRECISION ISP
programmer to target system:
We recommended respect following rules to avoid damage PC,
ISP programmer, target device or target system:
• Ensure common earth point for target system, ISP
• For laptop or other PC which is not connected to common
• Any devices connected to target system must be connected
In-system
reprogramming of device positioned inside the end system.
Using a simple interface, the ISP programmer communicates
serially with the device, reprogramming nonvolatile memories
on the chip. In-system programming eliminates the physical
removal of chips from the system. This will save time, and
money, both during development in the lab, and when updating
the software or parameters in the field.
Target device is the device (Microcontroller, PLD, etc…),
which is to be in-system programmed.
Target system is the physical Printed Circuit Board (PCB)
which contains the device to be in-system programmed.
ISP programmer is programmer, which has in-system
programming capability (for example 844A, 849…).
During in-system programming you connect two electrical
devices – ISP programmer and target system. Unqualified
connection can damage these devices.
programmer and PC.
earth point: make hard - wired connection from laptop to
common earth point (for example use LPT or COM port D –
connector).
to common earth point too.
programming
134
allows
programming
and