Figure 17. z51f3220 mcu module schematic, #1 of 2, Cs1+ vbus ctrl mcu – Zilog ZUSBOPTS User Manual
Page 39
UM026203-0115
Schematic Diagrams
MultiMotor Series Development Kit
User Manual
32
Figures 17 and 18 show schematic diagrams of the Z51F3220 MCU Module.
Figure 17. Z51F3220 MCU Module Schematic, #1 of 2
-RESET
CS1+
VBUS CTRL
MCU
CS2
CPOUT
OPOUT
1
3
5
7
9
LAYOUT OF J10
TOPVIEW
CS1-
Bypass
cap
SPEED
PWML0
PWMH0
PWMH1
BEMF_A
BEMF_B
PWML1
VBUS_M
PWMH2
ENABLE
HSB
HSC
PWML2
BEMF_C
HSA
HSB
HSC
Vbus_M
ENABLE
PWML0
A_L
PWMH0
A_H
B_H
PWMH1
BEMF_A
BEMF_B
PWML1
B_L
PWMH2
C_H
C_L
PWML2
CS1+
BEMF_C
CS1-
TEMP
CS1+
CS1-
ENABLE
VBUS_EN
VCC_5V
BEMF_B
BEMF_C
PWML0
PWMH0
PWML1
PWMH1
PWML2
PWMH2
RESET-
DSCL
DSDA
DSDA
DSCL
SENS_B
SENS_C
CPOUT
SENS_C
SENS_B
RESET-
CS1+
CS1-
OPOUT
CPINP
CPOUT
OPINN
SENS_A
Vbus_M
TEMP
HSA
SENS_A
BEMF_A
OPINP
CPINN
VBUS_EN
SPEED
TEMP
VCC_5VM
VCC_5V
VCC_5V
VCC_5V
VCC_5V
VCC_5V
VCC_5V
VCC_5V
COM0
COM1
COM2
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
TXD
RXD
STOP/-RUN
SEG12
P53
P51
P50
SDA
SCL
DIRECTION
R6
10K
R12
5K
1
3
2
-
+
+
-
U2B
LPV358M
5
7
8
4
6
J2
HDR/PIN 2x6
1
2
3
4
5
6
7
8
9
10
11 12
J8
HDR/PIN 1x16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C3
680pF
R10
10K
C6
0.01uF
C4
0.01uF
R9
10K
R7
10K
J6
1
2
3
R13
7.87K
C9
1000pF
J12
1
R14
1K
C7
100PF
R15
10K
1
2
4
3
U1
Z51F3220FNX
P55/RESETB
1
P40/VLC3/RXD0/SCL0/MISO0
2
P41/VLC2/TXD0/SDA0/MOSI0
3
P42/VLC1/SCK0
4
P43/VLC0/SS0
5
P37/COM0
6
P36/COM1
7
P35/COM2/SEG0
8
P34/COM3/SEG1
9
P33/COM4/SEG2
10
P32/COM5/SEG3
11
P31/COM6/SEG4
12
P30/COM7/SEG5
13
P27/SEG6
14
P26/SEG7
15
P25/SEG8
16
P24/SEG9
17
P23/SEG10
18
P22/SEG11/SS1
19
P21/SEG12/AN15/SCK1
20
P20/SEG13/AN14/TXD1/SDA1/MOSI1
21
P10/SEG14/AN13/RXD1/SCL1/MISO1
22
PWM2O/T2O/EINT12/AN12/SEG15/P11
23
PWM1O/T1O/EINT11/AN11/SEG16/P12
24
BUZO/EC1/AN10/SEG17/P13
25
MOSI2/AN9/SEG18/P14
26
MISO2/AN8/SEG19/P15
27
SCK2/EINT7/AN7/SEG20/P16
28
SS2/EINT6/AN6/SEG21/P17
29
PWM4CB/EINT5/AN5/SEG22/P07
30
PWM4CA/EINT4/AN4/SEG23/P06
31
PWM4BB/EINT3/AN3/SEG24/P05
32
PWM4BA/EINT2/AN2/SEG25/P04
33
PWM4AB/EINT1/AN1/SEG26/P03
34
PWM4AA/T4O/EINT0/AVREF/AN0/P02
35
DSCL/T3O/P01
36
DSDA/EC3/P00
37
VDD
38
VSS
39
XOUT/P50
40
XIN/P51
41
BLNK/EC0/EINT8/P52
42
PWM0O/T0O/SXIN/P53
43
EINT10/SXOUT/P54
44
J4
1
SW1
B3U-1000P
1
2
R3
10K
R8
100 ohm
J5
1
C8
12pF
J10
HDR/PIN 2x5
1
2
3
4
5
6
7
8
9
10
J9
1
C10
0.1uF
C1
680pF
R11
49.9K
C5
0.01uF
R16 12.4K
J1
HDR/PIN 2x15
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29 30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
C2
680pF
C13
0.01uF
-
+
+
-
U2A
LPV358M
3
1
8
4
2