866 B&K Precision, 866 Datasheet - Page 158

• Manufacturer Part Number: 866
• Description: PROGRAMMER UNIV W/ USB INTERFACE
• Manufacturer: B&K Precision
• Type: Universalr

Specifications of 866

• Contents: Programmer, Adapter, Cable, Manual and Software
• For Use With/related Products: EPROM, EEPROM-Flash, Serial EPROM, Microcontroller & PLD
• Other names: 866BK; Q2005647

ISP connector
Philips P89LPC9xx microcontrollers
Following signals are use for In-system programming of
P87LPC76x microcontrollers.
P0.4 and P0.5 signals are used by the P89LPC9xxx for In-
system programming, therefore target system mustn’t affect
these signals during In-system programming to avoid
programming errors.
B+K PRECISION’s recommended circuit for P89LPC9xx:
RST\
P0.5
P0.4
VDD
VSS
GND
1u/10V
reset circuit
R11
22k
C2
1N4148
GND
P0.4
P0.5
VDD
RST
D2
ground
reset / switch to programming mode
clock
data input / output
power supply
R6 1k
158
I1
P89LPC9xx
target device
RST
GND
VSS
VDD
D3
BAT85
P0.4
P0.5
+3V
R1 10k
R2 10k
D3 is optional
diode, if VDD
from
programmer
is used
target system