ZiLOG S3F8S19

UM026803-0816 18
S3F8S19 Development Kit
User Manual
Appendix A. Schematic Diagrams
Figures 20 and 21 present schematic diagrams of the S3F8S19 Development Board.
Figure 20. S3F8S19 Development Board Schematic Diagram, #1 of 2
Current measurement
PLACE U2 BETWEEN J9 and J10
REMOVE SHUNT FOR
PROGRAMMING AND
DEBUGGING
REMOVE SHUNT
FOR PROGRAMMING
P3_7
P
3_5
VPP
P1_0
P1_
2
P
1_3
RST-
P3_
6
VCC_T
X
T
i
n
XTout
RST-
COM1
SEG5
SE
G6
SEG7
SEG8
SE
G9
SE
G10
SEG11
SEG
1
2
COM
0
SEG1
SEG2
SEG3
SE
G4
COM
2
P3_
4
VDD
X
ou
t
X
in
VPP
SCL
K
P0_
4
P0_3
P0_2
P0_
1
X
T
i
n
X
Tout
RS
T-
P2_0 C
O
M
0
P2_2 COM2
P2_
1COM1
P2_5 SEG3
P2_6 SEG4
P2_
4 SEG2
P2_3 SEG1
P3_1 SEG7
P3_
2SE
G8
P3_
0SE
G6
P2_7 SEG5
P0_0
SDAT
VCCVCC
P0_
5
P0_6
P1_
7
P0_7
P1_3
P1_5
P1_6
P1_
4
P4_
7RX
D0
P1_1
P1_2
P1_0
P4_
3
P4_5
P4_
6
T
X
D0
P4_
1
SEG11
P3_7
P4_4
P4_
0
SEG10
P4_2SEG12
P3_4
P3_
3SEG9
VCCVCC
P0_
5
P0_6
P1_7
P0_7
P1_3
P1_5
P1_6
P1_
4
P4_
7
P1_1
P1_
2
P1_0
P4_3
P4_5
P4_6
P4_1
P3_7
P4_
4
P4_0
P4_
2
P3_
4
P3_6
P3_5
P3_3
RST-
P2_0
P2_2
P2_1
P2_
5
P2_6
P
2_4
P2_3
P3_1
P3_2
P3_0
P2_
7
P0_
4
P0_3
P0_
1
P0_2
X
in
VD
D
P0_0
GND
X
T
ou
t
VPP
Xout
Xtin
VDD
P0_0
P3_
5
P3_6
VCC_T
VCC_T
VCC_T
V
CC
_T
V
CC
_T
VCC_T
VCC_T
VCC_T
V
CC
_T
S3_TX
D0
S
3_RXD
0
S3_TX
D1
S3_RXD1
S3_MI
S
O
S
3_MOSI
S3_SC
K
S
3_SCL
S3_SDA
S3_SS-
J4
1x10
1
2
3
4
5
6
7
8
9
10
R7
470
R22
10K
C1
0.1uF
R42
33.2
S
W1
B3U-1000P
1
2
J5
1x10
1
2
3
4
5
6
7
8
9
10
R8
470
R13
100K
1
23
4
U2
S3F8S19-QFP
P0.4/ADC4
1
P0.
3/I
N
T3/ADC3
2
P
0.2/INT2/ADC2
3
P0.1/I
N
T1/ADC1/(S
D
AT)
4
P0.
0/I
N
T0/BUZ/ADC0/(SCL
K
)
5
V
D
D
6
VS
S
7
X
out
8
Xin
9
TEST(VPP)
10
XTin
11
XTout
12
RESE
T
13
P2.
0/CO
M0
14
P
2.1/COM1
15
P
2.2/COM2/SEG0
16
P2.3/C
OM3/
SE
G1
17
P
2.4/COM4/SEG2
18
P2.5/C
OM5/
SE
G3
19
P2.6/XOM6/SE
G4
20
P2.
7/CO
M7
/SEG5
21
P3
.0/MIS
O/
SE
G6
2
2
P3.1/MO
SI/SEG7
23
P3.
2/SCK/SEG8
24
ADC
5/P0.5
48
ADC6/P0.6
47
ADC7/P0.7
46
ADC9
/P1.7
45
ADC8/P1.6
44
V
LC3/P1
.5
4
3
V
L
C2/
P1.4
42
V
LC1/
P1.3
41
V
LC0/P1.
2
40
C
B
/P1.1
39
C
A/
P1.0
38
SEG21
/RXD
0/P4.7
37
SE
G
20/TXD0/P4.6
36
SE
G
19/RXD
1
/P4.5
3
5
SEG18
/TXD
1
/P4.4
34
SE
G
17/TAOUT/TAC
AP
/P4.3
33
SEG16/T
ACLK/
P4.2
32
SE
G
15/TBOUT/P4.1
31
SEG14
/T0OUT/P4.0
30
SEG13/INT7/T
1OUT/
T
1CAP/
P3.7
2
9
SEG12/IN
T
6/
T1C
LK/
SC
L/P
3.6
28
SEG11/INT5/T
2CLK/
S
DA/P
3.5
27
SEG10/IN
T
4/
T2O
U
T
/
T
2
C
AP
/P3.4
26
SEG9/
NSS/P3.3
25
R43
3.3K
U5
CEM
1206
S
+
1
-
2
Q3
MMSS8050
3
1
2
S
W4
B3U-1000
P
1
2
R9
47
0
C
4
0.1uF
R24
33.2
R12
100K
R10
100K
D1
LL4148
2
1
C
2
18pF
J
6
HDR/PIN 2
x
5
1
2
3
4
5
6
7
8
9
10
R25
33.2
SW3
B3U-1000
P
1
2
R44
3.3K
J9
HDR
/PIN 2x12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
5
16
17
18
1
9
20
21
22
23
2
4
D2
GREEN
2
1
J
18
1
2
C17
0.02uF
J
10
HDR
/PIN 2x12
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
1
5
16
17
18
1
9
20
21
22
23
2
4
R11
100
K
C
3
18pF
SW5
B3U-1000P
1
2
J
21
1
2
SH2
s
hunt
D
3
RE
D
2
1
Y1
12M
HZ
R3
1 ohm
LCD1
V
IM-40
4
NC0
1
NC1
2
NC2
3
1B/1C
/
1P
4
2B/2C/2P
5
3B
/3C/3P
6
4B/4C
7
C
OM3
8
NC3
9
NC4
1
0
C
OM1
1
1
4D
/
4G/4A
12
4E/4F
13
3D/3G/3A
14
3E/3
F
15
2D/2G/2A
16
2
E
/
2F
17
1D
/
1G/1A
18
1E/1F
19
COM2
20
J
8
1
S
W2
B
3
U
-1000
P
1
2
Y2
32.768KH
Z
D4
YELL
2
1
R6
100K
SH1
shunt
J7
1