User manual
Table Of Contents
- Notes regarding these materials
- Precautions on Using The Product Described Herein
- For Inquiries About Product Contents or This Manual
- Preface
- Contents
- 1. Overview
- 2. Contents of the Product Package
- 3. Usage Precautions
- 4. Starter Kit Usage Conditions
- 5. Hardware Setup
- 6. Software Setup
- Appendix 1 Contents of CD-ROM
- Appendix 2 Part List
- Appendix 3 M3A-2152G02 Product Standards
- 1. Overview
- 2. Functional Specifications
- 2.1 Configuration of the Power Supply
- 2.2 FP Select Circuit
- 2.3 MOD Select Circuit
- 2.4 Serial I/O Interface
- 2.5 Oscillator Circuit
- 2.6 General-purpose Output Port LED Indicators
- 2.7 General-purpose Input Port Control Circuit
- 2.8 Analog Port Input Control Circuit
- 2.9 CAN Interface
- 2.10 JTAG Peripheral Circuit
- 3. Reference Data
- REVISION HISTORY
32176 Group
Starter Kit User’s Manual M3A-2152
REJ10B0224-0300/Rev.3.00 Jan. 2007 Page 54 of 82
2.8 Analog Port Input Control Circuit
The analog port input control circuit is used to control the status of the M32R/ECU ports AD0IN0
and AD0IN1 by using VR controls VOL0 and VOL1.
U1
M32R/ECU
AVCC
AD0IN0
H3
1 2
H4
1 2
AVCC
VOL0
VOL1
AD0IN1
Figure 2.9 Analog Port Input Control Circuit
Table 2.12 Analog Port Input Control (Jumper)
Name Default Condition Description
{
Shorted
between 1–2
Uses VR control (VOL0)
H3
Open
between 1–2
Does not use VR control (VOL0)
{
Shorted
between 1–2
Uses VR control (VOL1)
H4
Open
between 1–2
Does not use VR control (VOL1)
Note: The H3 and H4 jumpers are shorted by soldering.