mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 39

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC912DG128 — Rev 3.0
MOTOROLA
PIN 1
IDENT
C
L
C1
28
1
4X
C2
112
29
VIEW Y
0.050
Figure 3-2. 112-pin QFP Mechanical Dimensions (case no. 987)
VIEW AB
0.20
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
2
3
R2
Pinout and Signal Descriptions
R
R1
Go to: www.freescale.com
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
SECTION J1-J1
Pin Assignments in 112-pin QFP
0.13
DIM
AA
A1
B1
C1
C2
R1
R2
S1
V1
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.
A
B
C
D
E
F
G
K
P
S
V
Y
Z
J
1
2
3
Pinout and Signal Descriptions
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
Technical Data
BASE
METAL
39