Motorola MOSCAD-M RTU Hardware Manual page 113

MOSCAD-M Expansion Board
FCN6110A
SPICLK2
CS_SPI
SPITXD2
V_Normal
10
SET
D Q*
12 8
MC74HC74A
U13
CLK Q
11 9
RESET
13
V_Normal
Bat_GND
C47
100n
SPICLK2
Bat_GND
CS_SPI
U14
MC74HC10
9
10
11
13
1 12
2
U14
MC74HC10
V_Normal
V_Normal
R19
10K
C45 R21
100n
R20 10K
Bat_GND
10K
4
SET
D Q*
2 6
U13
MC74HC74A
Bat_GND
CLK Q
3 5
RESET
1
V_Normal
U14
PWR_GND
14
VCC
V_Normal
GND
C44
7
100n
Bat_GND
16
Bat_GND
VCC
11
CLK_S
12
CLK_L
13
EN_OE
10
RESET
U11
MC74HC595A
14
SERIN SEROUT
GND
8
8
Bat_GND
V_Normal
C43
100n
U13
PWR_GND
14
VCC
GND
7
Bat_GND
Bat_GND Bat_GND
C75
1.u
Bat_GND
15
Q0 AN_1_SPI
1
Q1 AN_2_SPI
2
Q2 AN_3_SPI
3
Q3 AN_4_SPI
4
Q4 AN_VREF_SPI
5
Q5 AN_ZERO_SPI
6
Q6
7
Q7
9
V_Normal
R172 R173
R174 R175
100.K 100.K 100.K 100.K
DI13
DI14
DI15
R176 R177 R178 R179
100.K 100.K 100.K 100.K
SPI_Interface
7
V_Normal
C52
100n
U21
Bat_GND
4021_MC14021
16
VDD
9
CS_SPI PL
11
DS
10
SPICLK2 CP
7
P0
6
P1
5
P2
4
P3
13
P4
14 2
P5 O5
15 12
P6 O6
1 3
P7 O7 DO_SPI
VSS
8
Bat_GND
73D02963C06-O
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