gc80c521a CORERIVER Semiconductor, gc80c521a Datasheet - Page 103

• Manufacturer Part Number: gc80c521a
• Description: Flash / Isp / Iap 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

A
3
30
13. Package Dimensions :
20
SIDE VIEW
TOP VIEW
D
40
DETAIL A
10
2
1
A
1
Exposed PAD
E
A
Seating Plane
E2
0.203 ±0.008
10
2
1
0.00 ~ 0.05
40
40-TQFN
BOTTOM VIEW
C0.35
D
2
DETAIL A
20
L
30
e
b
k
0.203 +0.058 / -0.008
Terminal Thickness
MiDAS1.0B Family
Notes:
1. All Dimension are in mm. Angles in Degrees.
2. Pin 1 visual index feature may vary, but must be
4. Package is saw singulated.
5. Refer JEDEC MO-220.
6. BSC : Basic Dimension. Theoretically exact value
REF : Reference Dimension, Usually without tolerance,
located within the hatched area.
Symbol
A
A
A
D
E
D
E
b
e
L
K
2
shown without tolerances.
1
3
2
for information purpose only.
[40-TQFN]
0.215
Min.
0.70
0.00
4.95
4.95
3.25
3.25
0.35
0.40
Dimension in mm
0.20 REF
0.40 REF
Nom.
0.75
0.02
5.00
5.00
3.30
3.30
0.20
0.40
0.45
Max.
0.80
0.05
5.05
5.05
3.35
3.35
0.25
0.45
0.50
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