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The software provides full information for ISP implementation: Description of ISP
connector pins for currently selected chip, recommended target design around in-circuit
programmed chip and other relevant information.
For general definition, recommendation and direction about ISP see section Common
notes / ISP please.
Description of ISP connector
H/L/read driver
pins 3, 5, 7, 9, 11, 13 of ISP connector
A)
drivers in programmer
H/L
Float
Read
Pull-up/
Pull-down
C)
drivers in programmer
H/L
Float
Read
Pull-up/
Pull-down
2
4
6
8
10
1
3
5
7
9
Front view at ISP connector.
pin of ISP
connector
RA1
RA2
RA3
pins 15, 16 of ISP connector
CC1
pin of ISP
connector
RC1
RC2
8
12
14
16
18
20
11
13
15
17
19
pin 14 of ISP connector
B)
drivers in programmer
RB1
D)
RD1
GND
E)
H/L
pin of ISP
VCC
connector
RB2
YES!
GND
pin of ISP
connector
pin of ISP
connector
CE1
RE1
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