Dataman 448PRO2 User Manual page 21

The ISP programming solution provides also the power supply for the target system.
This ISP programming solution provides very competitive price but excellent hardware design
for reliable programming.
The software provide full information for ISP implementation: Description of ISP connector pins
for currently selected chip, recommended target design around in-circuit programmed chip and
other necessary information.
For general definition, recommendation and direction about ISP see section Common notes /
ISP please.
Description of ISP connector
As ISP connector is used 20 pins connector 2-1634689-0 from TE connectivity or other
compatible connector.
H/L/read driver
A)
H/L
Float
Read
Pull-up/
Pull-down
C)
H/L
Float
Read
Pull-up/
Pull-down
2 4
1 3
Front view at ISP connector.
pins 3, 5, 7, 9, 11, 13 of ISP connector
drivers in programmer
RA1
RA2
RA3
CC1
drivers in programmer
RC1
RC2
RA1 180R, RA2 1k3, RA3 22k,
RB1 10k, RB2 10k,
CC1 1n, RC1 1k3, RC2 22k,
RD1 22k, CE1 1n, RE1 1k3,
6 8 10 12 14 16 18
5 7 9 11 13 15 17
pin 14 of ISP connector
B)
pin of ISP drivers in programmer
connector
pins 15, 16 of ISP connector
D)
pin of ISP
connector
GND
E)
H/L
21
DATAMAN-448PRO2
20
19
pin of ISP
VCC
connector
RB2
RB1
YES!
GND
pin of ISP
connector
RD1
pin of ISP
connector
CE1
RE1