MC9S12A256B ETC, MC9S12A256B Datasheet - Page 124

• Manufacturer Part Number: MC9S12A256B
• Description: device made up of standard HCS12 blocks and the HCS12 processor core
• Manufacturer: ETC

MC9S12DP256B Device User Guide — V02.14
B.2 112-pin LQFP package
124
PIN 1
IDENT
C
L
C1
28
1
4X
C2
112
29
Figure B-1 112-pin LQFP mechanical dimensions (case no. 987)
VIEW Y
0.050
0.20
VIEW AB
S1
A1
T
L-M
N
A
S
Freescale Semiconductor, Inc.
For More Information On This Product,
N
(Y)
(Z)
(K)
E
R
4X 28 TIPS
3
2
R2
R
Go to: www.freescale.com
R1
85
56
1
84
57
M
0.20
B1
GAGE PLANE
0.25
VIEW AB
T
T
V1
L-M
0.10
B
SEATING
PLANE
N
T
V
112X
C L
ROTATED 90 COUNTERCLOCKWISE
J1
J1
NOTES:
J
1. DIMENSIONING AND TOLERANCING PER
2. DIMENSIONS IN MILLIMETERS.
3. DATUMS L, M AND N TO BE DETERMINED AT
4. DIMENSIONS S AND V TO BE DETERMINED AT
5. DIMENSIONS A AND B DO NOT INCLUDE
6. DIMENSION D DOES NOT INCLUDE DAMBAR
ASME Y14.5M, 1994.
SEATING PLANE, DATUM T.
SEATING PLANE, DATUM T.
MOLD PROTRUSION. ALLOWABLE
PROTRUSION IS 0.25 PER SIDE. DIMENSIONS
A AND B INCLUDE MOLD MISMATCH.
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL NOT CAUSE THE D
DIMENSION TO EXCEED 0.46.
SECTION J1-J1
0.13
DIM
AA
A1
B1
C1
C2
R1
R2
S1
V1
A
B
C
D
G
K
P
E
F
J
S
V
Y
Z
1
2
3
108X
VIEW Y
0.050
1.350
0.270
0.450
0.270
0.090
0.100
0.100
0.090
MILLIMETERS
M
MIN
11
11
20.000 BSC
10.000 BSC
20.000 BSC
10.000 BSC
22.000 BSC
11.000 BSC
22.000 BSC
11.000 BSC
3
0.650 BSC
0.500 REF
0.325 BSC
0.250 REF
1.000 REF
---
0
D
F
G
T
1.600
0.150
1.450
0.370
0.750
0.330
0.170
0.200
0.200
0.160
4X
MAX
13
L-M
13
8
7
P
X=L, M OR N
X
N
AA
BASE
METAL