Atmel AVR STK100, Руководство пользователя

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STK100 Starter Kit User Guide 9-1
Section 9
Appendix A – STK100 Schematics
Figure 9-1. Main Logic Schematic
A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
Main Logic
A
STK100
A
VR
'Tin
y'
Star
ter
Kit
A
14
Sunda
y,
J
une
27,
1999
Title S
iz
e
Document Number
Re
v
Date:
Sheet
of
D0 D1 D2 D3 D4 D5 D6 D7
PCLK
PRST
B
U
FF_EN
MOSI/XA1 SCK/XA0 BS OE WR
EXP3 EXP1 EXP2
MISO/BSY
Vsel
EXP6 EXP4
EXP7
EXP5
VPP_EN
+5
GND
+5
VCC
+5
+5
+5
+5
+5
XT
AL1
3.6864Mhz
C3 33pF
C2 27pF
SERIAL POR
T1
DB9
fe
male
5 9 4 8 3 7 2 6 1
P1 P
a
ra
llel
13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1
R15 100K
D1
LL4148
2
1
Q1
BC858B
b
e c
C1 10uF
+
P N
R16 4K7
R14 4K7
R13 4K7
R7 4K7
R10 4K7
R2 4K7 R5 4K7
R1 560R R3 560R R4 560R R6 560R
R8
560R R9 560R R11 560R R12 560R R17 560R R18 560R R19 560R R20 560R R21 560R R22 1K
U2
MM74HC244WM
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
BE
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
AE
1
U1
90S8515J
PB5
7
PB6
8
PB7
9
reset
10
PD0
11
PD1
13
PD2
14
PD3
15
PD4
16
PD5
17
PD6
18
PD7
19
XT AL2
20
XT AL1
21
GND
22
PC0
24
PC1
25
PC2
26
PC3
27
PC4
28
PC5
29
PC6
30
PC7
31
OC1B
32
ALE
33
PA
7
36
PA
6
37
PA
5
38
PA
4
39
ICP
35
P A 3
40
P A 2
41
P A 1
42
P A 0
43
VCC
44
PB0
2
PB1
3
PB2
4
PB3
5
PB4
6
nc
1
nc
12
nc
23
nc
34