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HY16F188<br />
21-Bit ENOB Σ∆ADC<br />
32-Bit MCU and 64 KB Flash<br />
3.2 Blood Pressure Sensor<br />
DC motor<br />
Electromagnetic<br />
valve<br />
36<br />
35<br />
34<br />
33<br />
32<br />
31<br />
30<br />
29<br />
28<br />
27<br />
26<br />
25<br />
NC<br />
PT2.3<br />
PT2.2<br />
VBAT<br />
VBAT<br />
1K<br />
1K<br />
PWM2<br />
PWM1<br />
PT2.1<br />
PT2.0<br />
PT3.0<br />
PT3.1<br />
PT3.2<br />
PT3.3<br />
PT3.4<br />
PT3.5<br />
NC<br />
VDDA<br />
1~10uF<br />
1~10uF<br />
VBAT<br />
100K<br />
VDD3V<br />
1uF<br />
10uF<br />
MSCL<br />
MSDA<br />
37<br />
48 47 46 45 44 43 42 41 40 39 38<br />
PT2.4<br />
PT2.5<br />
PT2.6<br />
PT2.7<br />
VDD18<br />
NC<br />
VDD3V<br />
CP_O<br />
CH<br />
CL<br />
CP_I<br />
VSS<br />
HY16F188<br />
LQFP48<br />
NC<br />
1<br />
VPP<br />
2<br />
PT4.0/RST<br />
3<br />
PT1.0<br />
4<br />
PT1.1<br />
5<br />
PT1.2<br />
6<br />
PT1.3<br />
7<br />
ADC<br />
REFN<br />
AIO3<br />
PT1.4<br />
PT1.5<br />
8 9<br />
INP<br />
INN<br />
REFP<br />
AIO2<br />
.<br />
PT1.6<br />
PT1.7<br />
NC<br />
10 11 12<br />
NC<br />
REFO/PT3.6<br />
AIO3<br />
AIO2<br />
AIO0 AIO1<br />
AIO0<br />
AIO1<br />
VDDA<br />
NC<br />
NC<br />
PT3.7<br />
EDIO<br />
ECK<br />
24 23 22 21 20 19 18 17 16 15 14 13<br />
0.1uF<br />
0.1uF<br />
1uF<br />
10k<br />
10k<br />
MSCL<br />
Pressure sensor<br />
4<br />
5<br />
S-<br />
6<br />
GND<br />
COM<br />
SEG<br />
SCL<br />
S+<br />
GND<br />
℃<br />
℉<br />
VLCD<br />
3<br />
2<br />
1<br />
4.7K<br />
AIO3<br />
AIO0<br />
AIO2<br />
100nF<br />
MSDA<br />
VDD3V<br />
SDA<br />
VDD<br />
HY2613<br />
TSSOP48<br />
VR<br />
VSS<br />
Figure 3-2 Blood Pressure Sensor Circuit<br />
© 2013 HYCON Technology Corp<br />
www.hycontek.com<br />
DS-HY16F188-V06_EN<br />
page20
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