Transcript EP193 WearLab V0.sch

3
5
2
3
EN
2
GND NC/FB
4
VCC
VCC
GND
GND
TX
TX
RX
RX
37
38
39
40
41
42
43
44
45
46
47
P1_3
P1_2
P1_1
P1_0
VDDP
P0_8
P0_7
P0_6
P0_5
P0_4
P0_3
1
P0_1
P1_4
36
2
P0_0
P1_5
35
3
USB_DM
TCK
34
4
USB_DP
TMS
33
5
VDDP
PORST
32
6
VDDC
VDDC
31
7
HIB_IO_0
XTAL2
30
8
RTC_XTAL1
XTAL1
29
9
RTC_XTAL2
VDDP
28
10
VBAT
VSS
27
11
P14_7
P2_0
26
12
P14_6
P2_1
25
VSS
EXP
P2_2
8
CS
4
6
SCL
SDA
7
SEL
8
2
1*2
1
INT1
INT2
13
12
5
16
VDD
VDDIO
SCK CSB
SDI
SDO GND
10
6
4
3
5
15
14
24
P2_3
23
P2_5
P2_4
22
21
P14_8
20
VAREF0
P14_9
19
18
P14_0
VAGND0
17
16
P14_3
15
P14_4
14
13
P14_5
P1
P2
P0_2
-
48
+
1
1
2
2
P1
P2
1
VIN VBAT
PROG
STAT VSS
5
C@4
1
2
3
4
5
OUT
C@3
IN
A
4
1
2
3
4
5
1
2
C@1
1
11
9
8
8
3
1
2
5
REF
VOUT
6
3
2
3
7
VINVIN+
V+
RG
SHUTDOWN
V-
1
8
4
2
1
3
6
7
5
5
7
6
2
1
3
1
2
4
4
2
1
37
P1_4
36
2
P0_0
P1_5
35
3
USB_DM
TCK
34
4
USB_DP
TMS
33
5
VDDP
PORST
32
6
VDDC
VDDC
31
7
HIB_IO_0
XTAL2
30
8
RTC_XTAL1
XTAL1
29
9
RTC_XTAL2
VDDP
28
25
VSS
EXP
24
23
22
21
20
19
18
17
16
15
14
P2_2
P2_1
P2_3
P14_6
P2_4
12
P2_5
26
P14_8
P2_0
P14_9
P14_7
VAREF0
11
VAGND0
27
P14_0
VSS
P14_3
VBAT
P14_4
10
1
2
3
4
P1_3
38
P1_2
39
P1_1
40
P1_0
41
VDDP
42
P0_8
43
P0_7
44
P0_6
45
P0_5
46
P0_4
47
P0_3
48
P0_2
1
2
3
4
5
P0_1
P14_5
1
2
3
4
5
1
2
13
1