Freescale Semiconductor, Inc.
MC34064
+5.0 V
INPUT
GND
2
3
/RESET
1
+5.0 V R1
4.7 k
LCD5657
R5
R6
R7
+5.0 V
JUMPER
OPEN
JUMPER
+5.0 V
C4
MC68HC05B16CFN
X1
4.0 MHz
22 p
C3
R2
10 M
22 p
R4
J2
J1
10 k
R3
C1
10 k
+5.0 V
100
C2
100 n
+5.0 V
1
OUTPUT
C2′
10 n
5.0 V REGULATOR
MC78L05ACP
R8
GND
2
270 R
D1
REWORK
1.0 k
INPUT
3
5
4
MMA2200W
OUTPUT
SELF–TEST
GND
ON/OFF SWITCH
9.0 V BATTERY
V
S
3
2
+5.0 V
BYPASS
6
C3′
0.1
C1′
0.1
Figure 3. Impact Measurement Schematic Drawing
2–68
www.motorola.com/semiconductors
Motorola Sensor Device Data
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