st10f272z2 STMicroelectronics, st10f272z2 Datasheet - Page 187

• Manufacturer Part Number: st10f272z2
• Description: 16-bit Mcu With 256 Kbyte Flash Memory And 20 Kbyte Ram
• Manufacturer: STMicroelectronics

ST10F272Z2
Figure 67. LQFP144 - 144 pin low profile quad flat package 20x20 mm, 0.5 mm pitch,
Table 86.
1. Values in inches are converted from mm and rounded up to 4 decimal places.
Dim.
A1
A2
D1
D3
E1
E3
L1
A
D
E
K
b
e
L
c
b
package outline
LQFP144 - 144 pin low profile quad flat package 20x20mm, 0.5 mm pitch,
package mechanical data
144
109
108
1
21.80
19.80
21.80
19.80
0.05
1.35
0.17
0.09
0.45
Min
0°
e
D1
D3
D
22.00
17.50
22.00
20.00
20.00
17.50
1.40
0.22
0.50
0.60
1.00
mm
Typ
3.5°
36
73
72
37
22.20
20.20
22.20
20.20
Max
1.60
0.15
1.45
0.27
0.20
0.75
7°
E3
E1
L1
E
L
0.007
0.002
0.053
0.004
0.858
0.780
0.858
0.780
0.018
Min
0°
Seating Plane
h
0.08 mm
.003 in.
inches
b
Package information
0.867
0.787
0.689
0.867
0.787
0.689
0.020
0.024
0.039
A1
3.5°
Typ
c
(1)
A2
A
0.063
0.006
0.057
0.011
0.008
0.874
0.795
0.874
0.795
0.030
Max
7°
187/189