Download Print this page
Pololu Zumo 32U4 Schematic Diagram

Pololu Zumo 32U4 Schematic Diagram

Microcontroller and user interface
Hide thumbs Also See for Zumo 32U4:

Advertisement

Quick Links

R
Zumo 32U4 main board
© 2015–2020 Pololu Corporation
www.pololu.com
nRESET
SW1
USB Micro-B
VBUS
1
VBUS
R1
2
D-
R2
22
3
D+
22
4
ID
5
GND
Y1
16 MHz
C4
10 pF
LCD
5V
1
Vss
2
VDD
R19
3
10k
Vo
4
RS
D0
5
R/W
6
D1
E
7
DB0
D13
8
DB1
9
DB2
10
DB3
11
D14
DB4
12
D17
DB5
13
D13
DB6
14
PD5
DB7
ATmega32U4
13
RESET
UCap
7
VBus
VCC
3
D-
VCC
4
D+
UVcc
D17
8
PB0 (SS/PCINT0)
D15
9
PB1 (PCINT1/SCK)
AVCC
D16
10
PB2 (PDI/MOSI/PCINT2)
AVCC
D14
11
PB3 (PDO/MISO/PCINT3)
D8
28
PB4 (PCINT4/ADC11)
D9
29
PB5 (OC1A/OC4B/PCINT5/ADC12)
AREF
D10
30
PB6 (OC1B/OC4B/PCINT6/ADC13)
D11
12
PB7 (OC0A/OC1C/PCINT7/RTS)
PE2 (HWB)
D3
18
PD0 (INT0/SCL/OC0B)
PE6 (INT6/AIN0)
D2
19
PD1 (INT1/SDA)
D0
20
PD2 (INT2/RXD1)
D1
21
PD3 (INT3/TXD1)
PC6 (OC3A/OC4A)
D4
25
PD4 (ICP1/ADC8)
PC7 (ICP3/CLK0/OC4A)
PD5
22
PD5 (XCK1/CTS)
D12
26
PD6 (T1/OC4D/ADC9
D6
27
PD7 (T0/OC4D/ADC10)
PF7 (ADC7/TDI)
PF6 (ADC6/TDO)
PF5 (ADC5/TMS)
16
XTAL2
PF4 (ADC4/TCK)
PF1 (ADC1)
17
XTAL1
PF0 (ADC0)
C5
10 pF
5V
R3
1.5k
R5
1k
R7
D1
1k
Green
PD5
R9
3k
D3
SW2
B
Yellow
5V
L1
AVCC
10 uH
C1
6
AVR3V3
0.1 uF
C2
14
1 uF
34
5V
2
AVCC
24
44
C3
42
AREF
0.1 uF
33
PE2
1
D7
31
D5
32
D13
36
(D18)
A0
37
(D19)
A1
Top expansion area
38
(D20)
A2
39
(D21)
A3
40
(D22)
A4
IRL
41
(D23)
A5
A0
A2
A4
PE2
SHDN
5V
R4
2.21k
R6
1.5k
D2
Red
D17
R10
3k
SW3
C
Page 1 of 5
Front expansion area
Front
D3
1
D2
2
D12
VBAT
3
VBAT
D4
4
3V3
A4
5
5V
5V
6
7
8
9
D0
10
D1
11
A3
12
A2
13
A0
14
A1
15
D11
16
Left
IRR
1
1
2
2
A1
3
3
A3
4
4
A5
5
5
AREF
3V3
VREG
6
6
STAT
7
7
PSW
VCC
8
8
VBAT
9
9
10
10
VB
11
11
12
12
13
13
D14
SW4
A
D6
R8
1k
Schematic diagram
Microcontroller and user interface
Mid
Rear
VBAT
1
1
D4
D12
2
2
3
3
IRR
3V3
D6
4
4
IRL
A4
5
5
6
6
7
7
D0
A3
8
8
D1
D3
9
9
D11
D2
10
10
A2
A0
11
11
A1
D5
12
12
5V
5V
Right
1
1
2
2
D0
D1
3
3
D2
D3
4
4
D4
D5
5
5
D6
D7
6
6
D8
D9
7
7
D10
D11
8
8
D12
D13
5V
9
9
D17
PD5
10
10
D14
11
11
D15
D16
12
12
nRESET
13
13
5V
D4
buzzer
Q6
R23
100k

Advertisement

loading
Need help?

Need help?

Do you have a question about the Zumo 32U4 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Pololu Zumo 32U4

  • Page 1 Schematic diagram Zumo 32U4 main board © 2015–2020 Pololu Corporation Microcontroller and user interface www.pololu.com nRESET AVCC Front expansion area 10 uH Front ATmega32U4 USB Micro-B VBUS AVR3V3 RESET UCap 0.1 uF Rear VBAT VBAT VBUS VBAT VBus 1 uF...
  • Page 2 Schematic diagram Zumo 32U4 main board © 2015–2020 Pololu Corporation Motors, encoders, and IR emitters www.pololu.com Motors VBAT VBAT DRV8838 DRV8838 3.3 nF 3.3 nF nSLEEP nSLEEP Right motor 0.1 uF 0.1 uF 0.1 uF 0.1 uF GND (PPAD) OUT1...
  • Page 3: Inertial Sensors

    Schematic diagram Zumo 32U4 main board © 2015–2020 Pololu Corporation Inertial sensors www.pololu.com 10 uF 10 uF 0.1 uF 0.1 uF 0.1 uF SCLLV (SCL) SDALV (SDA) Main board v1.0 inertial sensors Main board v1.1 inertial sensors (LSM303D and L3GD20H on I²C bus) (LIS3MDL and LSM6DS33 on I²C bus)
  • Page 4 Schematic diagram Zumo 32U4 main board © 2015–2020 Pololu Corporation Power www.pololu.com 1.2 uH TPS63061 VBAT VBAT VBAT VREG VOUT REGEN 220k VAUX 330 uF 220 uF 10 uF 0.1 uF 10 uF 10 uF REGEN Zumo chassis PS/SYNC 100k...
  • Page 5 Schematic diagram Zumo 32U4 front sensor board © 2015–2020 Pololu Corporation www.pololu.com 2.2 nF 0.1 uF 1.0 uF 1.0 uF 1.0 uF 1.0 uF 10 uF 2.2 nF 10 uF 10 uF DOWN5 DOWN4 FRONT 2.2 uF TSSP77 2.2 nF 2.2 nF...