Atmel AVR STK100, User Manual

Page: 29 / 34

Appendix A – STK100 Schematics
9-2 STK100 Starter Kit User Guide
Figure 9-2. Targets and Interfaces Schematic
A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
T
argets and Interf
aces
3x4 K
e
ypad
adj to SKT3 adj to SKT4 adj to SKT2 adj to SKT2
A
STK100
A
VR
'Tin
y'
Star
ter
Kit
A
34
Sunda
y,
J
uly
18,
1999
Title S
iz
e
Document Number
R
e
v
Date:
Sheet
of
D7 D6 D4 D3 D2
D0
PCLK
OE WR BS
SCK/XA0 MOSI/XA1
IR
TI
IRRI
RESET
MISO/BSY
OE
RESET
SCK/XA0 MOSI/XA1
DRST
RST20
ID5
VCC SCK/XA0 MISO/BSY MOSI/XA1 BS WR OE EXP1 EXP2 EXP3 EXP4 EXP5 EXP6
RESET
D0 D1 D2 D3 D4 D5 D6 D7
GND PCLK GND
D1 D2 D6 D0
A
VCC
A
GND
D3 D4
BIT0 BIT1 BIT2 BIT3 SOUND IR
T
IRR
D2 D1 D0 EXP1 MISO/BSY MOSI/XA1
D4 D3
AD3 AD4 ARST
D0 D1 D2 D3 OE WR BS
D3 D1 D4 D0 D2
IRRI IR
TI
AD6
EXP2
EXP1 AD4
AD5 AD3 ADREF
EXP1 EXP2 EXP3 ADREF AD3 AD4 AD5 AD6
D1 D5 D3 D7
ARST RESET AD5
A
VCC
DRST RESET D5
PA
1
PA
0
MISO/BSY
TX
EXP3
VCC
D0 D6 D2 D4
TX OE BS
MOSI/XA1
MISO/BSY SCK/XA0 WR PD7 VCC
PD7
ID5 PCLK D5
PA
0
IRRI
Buff_en
IR
TI
PA
1
RESET IN VCC
VCC GND
GND D1 D5 VCC
VCC GND
GND GND
VCC VCC
EXP7
A
GND
RST20 RESET D7
VCC
SKT4
8 PIN ANALOG
PB5
1
PB4
2
PB3
3
GND
4
PB0
5
PB1
6
PB2
7
VCC
8
SKT3
8 PIN DIGIT
A
L
RESET
1
PB3
2
PB4
3
GND
4
PB0
5
PB1
6
PB2
7
VCC
8
J10
ISOLA
TION JUMPERS 1
1
3
3
5
5
7
7
9
9
11
11
13
13
2
2
4
4
6
6
8
8
10
10
12
12
14
14
J2 KEYP
AD
1
1
2
2
3
3
4
4
5
5
6
6
7
7
J4
8_PIN_ASEL
1
1
2
2
3
3
J3
8_PIN_DSEL
1
1
2
2
3
3
J7 POR
T D
1
1
3
3
5
5
7
7
9
9
2
2
4
4
6
6
8
8
10
10
J11 ANALOG
1
1
3
3
5
5
7
7
9
9
2
2
4
4
6
6
8
8
10
10
J13
ISP CONNECT
OR
1
1
3
3
5
5
7
7
9
9
2
2
4
4
6
6
8
8
10
10
J9 POR
T B
1
1
3
3
5
5
7
7
9
9
2
2
4
4
6
6
8
8
10
10
J5 MISC
1
1
3
3
5
5
7
7
2
2
4
4
6
6
8
8
J6
20_PIN_ASEL
1
1
2
2
3
3
SKT1
28 Pin P
a
rt
s
RESET
1
PD0
2
PD1
3
PD2
4
PD3
5
PD4
6
VCC
7
GND
8
XT
AL1
9
XT
AL2
10
PD5
11
PD6
12
PD7
13
PB0
14
PB1
15
PB2
16
PB3
17
PB4
18
PB5
19
VCC
20
GND
22
PB6
23
PB7
24
PA
2
25
PA
3
26
PA
1
27
PA
0
28
NC
21
J12
EXP
ANSION_POR
T
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
J8
20_PIN_RSEL
1
1
2
2
3
3
SKT2
20 PIN ANALOG
RESET/PB7
1
PB6
2
XT
AL1/PB5
3
PA
1
19
PA
2
18
PA
0
20
PB0
10
XT
AL2/PB4
4
VCC
5
GND
6
PB3
7
PB2
8
PB1
9
PA
7
11
PA
6
12
PA
5
13
PA
4
14
A
VCC
15
A
GND
16
PA
3
17