STEVAL-IHM013V1 Datasheet, PDF (2/4 Pages) STMicroelectronics – Demonstration board on low-end vacuum cleaner based on the ST7FLiteUS5 and BTB12

Block diagram
1
Block diagram
STEVAL-IHM013V1
Figure 1. Control block
N
F1
CON2
1
2
J5
10A/275V
MAIN 230V
L
R13
0.05/5W
+5 V
Capacitive power supply
R9
47 / 1W
Flame proof
resistor
J3
1
2
MOTOR
CON2
D1 5.6V
C5
D2
330NF/275AC
D1N4148
+5 V
+ C4
470uF/16V
J1
+5 V
CLKIN
J7
1
2
3
4
5
6
7
8
9
10
ICC CON
+5 V
2.2k
R1
External +5V
ICCDATA
ICC clock
3.3K
R11
D3
RESET
J2
1
2
CON2
LED
BTB12-600BW
Q1
R2
3
47
BC847C
10K R15
CLKIN
C6
10PF
R6
100K
CLKIN
Q2 2.7k R5
RESET
C1
100nF U1
ST7FLITEUS5
1 _Vdd
Vss ⁸
2 _{PA5 (HS)/AIN4/CLKIN}
PA0(HS)/ATPWM/ICCDATA
7
3 _PA4(HS)/AIN3
PA1(HS)/AIN1/ICCCLK
6
4 _{PA3/ RESET}
PA2(HS)/AIN2
5
R3
330K / 0.5W
SW PUSHBUTTON
C3
SW 1
100PF
ICCDATA
R8
20K
C2
100NF
+5 V
POT
10K
ICC clock
C7
100PF
J8
1
2
FULL BAG
SENSOR INPUT
AM00613v1
2/4