User`s manual

B+K PRECISION’s recommended circuit for ATMEL AVR:
ISP connector target device target system
reset circuit
R2
22k
R3
22k
G
N
D
C1
22n
G
N
D
VCC
GND
D2
1N4148
GND
R11
100k
C2
1u/10V
VCC
SCK
MISO
RESET
GND
I1
AT M E L AV R
DATA OUT
S
C
K
VCC
RESET
R1
22k
MOSI
DATA I
N
B+K PRECISION’s recommended circuit for AT89Sxxx:
ISP connector target device target system
reset circuit
R2
22k
R3
22k
G
N
D
C1
22n
G
N
D
VCC
GND
D2
1N4148
GND
VCC
SCK
MISO
GND
I1
AT 89 S xx x
DATA OUT
SCK
VCC
RESET
R1
22k
MOSI
DATA I
N
R11
100k
C2
1u/10V
RST
155