UPSD3254 STMICROELECTRONICS [STMicroelectronics], UPSD3254 Datasheet - Page 171
UPSD3254
Manufacturer Part Number
UPSD3254
Description
Flash Programmable System Devices with 8032 Microcontroller Core
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.UPSD3254.pdf
(175 pages)
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Table 142. TQFP52 – 52-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
12.00
10.00
12.00
10.00
0.65
1.00
Typ
–
–
–
–
–
–
–
–
0.05
1.25
0.02
0.07
0.45
mm
Min
52
13
13
0°
–
–
–
–
–
–
–
–
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
0.020
Max
1.75
1.55
0.04
0.23
0.75
0.10
7°
–
–
–
–
–
–
0.473
0.394
0.473
0.394
0.026
0.039
Typ
–
–
–
–
–
–
–
–
inches
0.002
0.049
0.007
0.002
0.018
Min
52
13
13
0°
–
–
–
–
–
–
–
–
0.069
0.008
0.061
0.016
0.009
0.030
0.004
Max
7°
–
–
–
–
–
–
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