UPSD3254 STMICROELECTRONICS [STMicroelectronics], UPSD3254 Datasheet - Page 173

• Manufacturer Part Number: UPSD3254
• Description: Flash Programmable System Devices with 8032 Microcontroller Core
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 143. TQFP80 – 80-lead Plastic Quad Flatpack Package Mechanical Data
Symb
CP
D1
D2
Nd
Ne
A1
A2
E1
E2
L1
A
D
E
b
e
L
n
c
14.00
12.00
14.00
12.00
1.40
0.22
9.50
9.50
0.50
0.60
1.00
Typ
3.5
–
–
–
–
0.05
0.09
1.35
0.17
0.45
mm
Min
80
20
20
0°
–
–
–
–
–
–
–
–
–
–
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
Max
1.60
0.15
1.45
0.27
0.20
0.75
0.08
7°
–
–
–
–
–
–
–
–
0.055
0.009
0.551
0.472
0.374
0.473
0.394
0.374
0.020
0.024
0.039
Typ
3.5
–
–
–
–
inches
0.002
0.053
0.007
0.004
0.018
Min
80
20
20
0°
–
–
–
–
–
–
–
–
–
–
0.063
0.006
0.057
0.011
0.008
0.030
0.003
Max
7°
–
–
–
–
–
–
–
–
173/175