ATMega88*
1 23
PC6(/RESET) PC0(ADC0)
+5V
24
10k R6
PC1(ADC1)
JP3 JP2
22 25 1 1
AGND PC2(ADC2)
21 26 2 2
AREF PC3(ADC3)
20 27
AVCC PC4(ADC4/SDA)
+5V Slow SCK Self programming
28
PC5(ADC5/SCL)
GND
9
PB6(XTAL1/TOSC1)
10 2
PB7(XTAL2/TOSC2) PD0(RXD)
3
PD1(TXD)
4
PD2(INT0) R7 1k
8 5
GND PD3(INT1)
6
PD4(XCK/T0)
7 11
VCC PD5(T1)
12
PD6(AIN0)
+5V
13
PD7(AIN1)
C3 14
PB0(ICP)
15
PB1(OC1A)
100n 16
PB2(SS/OC1B)
17 1 2
PB3(MOSI/OC2)
18 3 4
PB4(MISO)
19 5 6
PB5(SCK)
7 8
GND
9 10
IC1
X2
GND
R3
2k2
D1
3V6
D2 3V6
C1
*) ATMega88 or ATMega8
4u7
USB http://www.fischl.de/usbasp/
GND GND
+5V
+5V
1k
1k
R4
R5
LED2
red
LED1
green
22p
GNDGND
GND
Q1
C5
C4
22p
12MHz
GND
VCCINT
68
R1
68
R2
VCCINT
+5V
JP1
2
1
Supply target
+
4
3
2
1
X1