Dataman 448PRO2, User Manual, Page: 21 / 168

DATAMAN-448PRO2
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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Front view at ISP connector.
H/L/read driver
RA1
pin of ISP
connector
RA2
RA3
Pull-up/
Pull-down
Read
Float
H/L
drivers in programmer
CC1
RC1
pin of ISP
connector
Pull-up/
Pull-down
RC2
Read
Float
H/L
drivers in programmer
RB1
RB2
pin of ISP
connector
drivers in programmer
pins 3, 5, 7, 9, 11, 13 of ISP connector
pin 14 of ISP connector
pins 15, 16 of ISP connector
GND
VCC
YES!
RD1
pin of ISP
connector
GND
CE1
RE1
pin of ISP
connector
H/L
B)
C) D)
E)
A)
RA1 180R, RA2 1k3, RA3 22k,
RB1 10k, RB2 10k,
CC1 1n, RC1 1k3, RC2 22k,
RD1 22k, CE1 1n, RE1 1k3,