Appendix
4-20
AT89C5131A Starter Kit Hardware User Guide
4245A–USB–11/04
4.3
Mechanical
Outlines
Figure 4-3. AT89C5131A Evaluation Board Mechanical Outlines
4.4
Bill of Materials
6.3
5
m
m
C51 Generic Board’s
Top view
TOP
BOTTOM
LEF
T
2.54 mm
93.98 mm (37*2.54 mm)
RIGHT
5.08 mm
5.0
8
m
m
75
mm
99.06 mm
Right connector
C51 Generic Board’s
Left connector
2.54 mm
2.5
4
m
m
7.00
mm
Table 4-1. Bill of Materials
Reference
Part
C11, C12
22 pF
C2
2.2 nF
C1, C10, C14
10 nF
C9, C13
100 nF
C3, C4, C5, C6,
C7, C8, C15, C17,
C20, C21
0.1 µF
C16, C19
10 µF
R4, R5
27
R3
100
R15
180
R1, R6, R13, R19
1K
R2
1.5K
R10
2.2K
R7, R8, R9
4.7K
R11, R12, R14
10K
