MC68HC55 Datasheet, PDF (38/40 Pages) Freescale Semiconductor, Inc – Two-Channel CMOS ASIC Device

MC68HC55 Technical Data
Section 6. Mechanical Data and Ordering Information
6.1 Pin Assignments
The MC68HC55 is available in the 16-pin small outline integrated circuit
(SOIC) package.
SCLK
1
CLK
2
DI
3
DO
4
CS
5
RESET
6
INT
7
GND
8
16
V_DD
15
DSI0F
14
DSI0S
13
DSI0R
12
N/C
11
DSI1F
10
DSI1S
9
DSI1R
16-lead narrow body SOIC, package #751B-05 issue J
Figure 6-1. MC68HC55CD Pin Assignments
6.2 Mechanical Data
±A±
16
1
8
9
±B± P 8 PL
0.25 (0.010) M B S
G
±T± SEATING
PLANE
K
C
D 16 PL
0.25 (0.010) M T B S A S
F
R X 45
M
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 9.80 10.00 0.386 0.393
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G
1.27 BSC
0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M
0707
P 5.80 6.20 0.229 0.244
R 0.25 0.50 0.010 0.019
Figure 6-2. 16-pin SOIC Package Dimensions
Technical Data
38
MC68HC55
Mechanical Data and Ordering Information