3.22EjemploDRM007 Co..
3.22EjemploDRM007 Co..
3.22EjemploDRM007 Co..
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MOTOROLA Schematics and Bill of Materials 45<br />
BLDC Motor <strong>Co</strong>ntrol Board for Industrial and Appliance Applications DRM007<br />
S1<br />
Reset<br />
+15V R39<br />
2.2k<br />
C32<br />
0.1uF<br />
VCC<br />
R23<br />
10k<br />
C11<br />
0.1uF<br />
C15<br />
0.02uF<br />
1x3 PIN HEADER<br />
JP1<br />
VCC<br />
D20<br />
8.2V<br />
S3<br />
ENTER<br />
C13<br />
15pF<br />
C14<br />
15pF<br />
X1<br />
4MHz<br />
R30<br />
10k<br />
VCC<br />
PWM_AT<br />
PWM_AB<br />
PWM_BT<br />
PWM_BB<br />
PWM_CT<br />
PWM_CB<br />
FAULT<br />
R24<br />
10M<br />
TEMPERATURE_SENSE<br />
V_SENSE<br />
I_SENSE<br />
R33 4.7<br />
C12<br />
0.1uF<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
IC9<br />
MC68HC908MR8<br />
C42<br />
10uF/10V<br />
R48<br />
100K<br />
VSSA<br />
OSC2<br />
OSC1<br />
CGMXFC<br />
/IRQ<br />
PWM1<br />
PWM2<br />
PWM3<br />
VCC<br />
VCC<br />
+<br />
32<br />
31<br />
30<br />
29<br />
28<br />
27<br />
26<br />
25<br />
VDDA<br />
/RST<br />
VREFH<br />
PTA6/ATD6<br />
PTA5/ATD5<br />
PTA4/ATD4<br />
PTA3/ATD3<br />
PTA2/ATD2<br />
PWM4<br />
PWM5<br />
PWM6<br />
PTC0/FAULT1<br />
PTC1/FAULT4<br />
PTB0/RxD<br />
PTB1/TxD<br />
PTB2/TCLKA<br />
9<br />
R60<br />
1K<br />
10<br />
11<br />
12<br />
13<br />
14<br />
15<br />
16<br />
R4<br />
1K<br />
RS<br />
RxD<br />
TxD<br />
VCC<br />
ENABLE<br />
R57<br />
1K<br />
Q7<br />
2N2222<br />
Figure 3-2. MCU<br />
R22<br />
10K<br />
24<br />
PTA1/ATD1<br />
23<br />
PTA0/ATD0<br />
22<br />
PTB6/TCH1B<br />
21<br />
PTB5/TCH0B<br />
VSS 20<br />
VDD 19<br />
18<br />
PTB4/TCH1A<br />
17<br />
PTB3/TCH0A<br />
VCC<br />
R41<br />
330<br />
+<br />
VCC<br />
R3<br />
20K<br />
D2 1<br />
8<br />
1N4148<br />
2 7<br />
IC8<br />
3 LTV-827S<br />
6<br />
4<br />
RS<br />
ENABLE<br />
R29<br />
10K<br />
C18<br />
10uF/35V<br />
C16<br />
0.47uF/10V<br />
S2<br />
OPTIONS<br />
+<br />
C17<br />
10uF/35V<br />
5<br />
VCC<br />
R34<br />
2.2K<br />
R26<br />
1K<br />
C34<br />
10nF<br />
D1<br />
D4<br />
D3<br />
D9<br />
LCD<br />
1x14 PIN HEADER<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
HALL_EFFECT_CONN<br />
VCC<br />
R27<br />
1K<br />
C35<br />
10nF<br />
1N4148<br />
1N4148<br />
1N4148<br />
1N4148<br />
R28<br />
1K<br />
J8<br />
HALL_C<br />
HALL_B<br />
HALL_A<br />
R55<br />
100<br />
R54<br />
100<br />
R53<br />
100<br />
C36<br />
10nF VCC<br />
C52<br />
0.47uF/10V<br />
GND<br />
DTR<br />
TxD<br />
RTS<br />
RxD<br />
5<br />
9<br />
4<br />
8<br />
3<br />
7<br />
2<br />
6<br />
1<br />
VCC<br />
GND<br />
5<br />
4<br />
3<br />
2<br />
1<br />
J5<br />
Schematics and Bill of Materials<br />
Schematics
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