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Renesas RA2 Series Engineering Manual
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Rev
.1.0
September
2022
Renesas
Advanced (RA) Famil
y
RA
2 Series
User’
s
Manual
www.renesas.com
All
i
nformation
conta
ined
in
these
materials,
including
products
and
product
specificati
ons,
represents
information
on
the
product
at
the
time
of
publication
and
is
subject
to
change by
Renesas
Electronics
Corp.
without
notice.
Please
revie
w
the
latest
infor
mation
published
by
Renesas
Electr
onics
Corp.
through var
ious means,
including
the Renesas
Electronic
s Corp. web
site (http:
//www
.renesas.com)
.
VOICE-
RA
2L
1 Engineering Manua
l
Renesas VUI Reference Solution
Engineering Manual
2
Table of Contents
Table of Contents
2
Overview
4
Kit Contents
4
Kit Ordering Information
4
Figure 1. VOICE-RA2L1 Kit Contents
4
Kit Peripheral Features
5
MCU Feature Support
5
Kit Architecture
7
System Block Diagram
7
Figure 2. System Block Diagram
7
Jumper Settings
8
Traditional Pin Header Jumpers
8
Copper Jumpers
8
Figure 3. Copper Jumpers
8
Table 1. Default Jumper Settings
8
MCU Port Mapping
9
Table 2. Default Copper Jumper Settings
9
Table 3. MCU Port Assignments
9
Implementation Details
10
Microphones
10
Figure 4. PMOD Connector
10
Table 5. PMOD Port Assignments (J15)
10
Table 6. Analog MEMS Microphone Left Channel (M2) Port Assignments
10
Audio out
11
Leds
11
Buttons
11
Table 7. Analog MEMS Microphone Right Channel (M3) Port Assignments
11
Table 8. Digital I2S MEMS Microphone Left Channel (M1) Port Assignments
11
Table 10. Headphone Jack Pin Assignments
11
Table 11. User LED Port Assignments
11
Table 12. User Button Port Assignment (S1)
11
Debug
12
Table 13. Jumper Connection Summary for Different Debug
12
Table 14. Debug USB Connector
12
Table 15. 10-Pin JTAG/SWD Connector (J8)
13
Table 16. 20-Pin JTAG/SWD Connector (J9)
13
Table 17. Debug Port Signal Assignments
13
Power
14
USB Type-C
14
Figure 5. VOICE-RA2L1 Power Block Diagram
14
Table 18. USB Type-C Signal Assignments (J1)
14
Certifications
15
Revision History
15
Renesas VUI Reference Solution VOICE-RA2L1 Engineering Manual
17
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Renesas RA2 Series Specifications
General
Brand
Renesas
Model
RA2 Series
Category
Motherboard
Language
English
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