dsp56800eerm Freescale Semiconductor, Inc, dsp56800eerm Datasheet - Page 169

• Manufacturer Part Number: dsp56800eerm
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Preliminary
6
SEATING
PLANE
C
DETAIL F
Figure 11-5 160-pin LQFP Mechanical Information
D
4X
2
D1
156X
θ2
θ3
2
S
D
e/2
e
(L1)
DETAIL F
D1
D
L
θ1
R1
56F8357 Technical Data, Rev. 15
R2
θ
H
G G
GAGE
PLANE
160X
0.25
4X
160X
0.08
e
0.20
0.20
M
H
0.08 C
C
C
A-B
A-B
A-B
D
D
D
NOTES:
1.
2.
3.
4.
5.
6.
DIMENSIONS ARE IN MILLIMETERS.
INTERPRET DIMENSIONS AND TOLERANCES
PER ASME Y14.5M, 1994.
DATUMS A, B, AND D TO BE DETERMINED
WHERE THE LEADS EXIT THE PLASTIC BODY
AT DATUM PLANE H.
DIMENSIONS D1 AND E1 DO NOT INCLUDE
MOLD PROTRUSION. ALLOWABLE
PROTRUSION IS 0.25mm PER SIDE.
DIMENSIONS D1 AND E1 ARE MAXIMUM
PLASTIC BODY SIZE DIMENSIONS
INCLUDING MOLD MISMATCH.
DIMENSION b DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL NOT CAUSE THE LEAD
WIDTH TO EXCEED THE MAXIMUM b
DIMENSION BY MORE THAN 0.08mm.
DAMBAR CAN NOT BE LOCATED ON THE
LOWER RADIUS OR THE FOOT. MINIMUM
SPACE BETWEEN A PROTRUSION AND AN
ADJACENT LEAD IS 0.07mm.
EXACT SHAPE OF CORNERS MAY VARY.
56F8157 Package and Pin-Out Information
DIM MIN
A1
A2
D1
E1
L1
R1
R2
θ
θ
θ
b1
c1
A
D
b
E
L
S
θ
c
e
1
2
3
SECTION G-G
MILLIMETERS
0.05
1.35
0.17
0.17
0.09
0.09
0.45
0.08
0.08
0.20
11
11
26.00 BSC
24.00 BSC
26.00 BSC
24.00 BSC
0.50 BSC
1.00 REF
---
0
0
°
°
°
°
(b)
b
MAX
1.60
0.15
1.45
0.27
0.23
0.20
0.16
0.75
0.20
13
13
---
---
7
---
°
°
°
169