1
1-14
Ver.0.10
Table 1.3.1 Description of the 32170 Pin Function (3/6)
Type
Pin Name Signal Name
Input/Output Function
A-D
VREF0,
Reference
Input
VREF0 is the reference voltage input pin for the A-D0 converter.
converter VREF1
voltage input
VREF1 is the reference voltage input pin for the A-D1 converter.
_____
ADTRG
Conversion
Input
Hardware trigger input pin to start A-D conversion.
trigger
Interrupt
___
SBI
System break
Input
System break interrupt (SBI) input pin for the interrupt
controller
interrupt
controller
Serial I/O SCLKI0 /
UART transmit/
Input/output
When channel 0 is in UART mode:
SCLKO0
receive clock
This pin outputs a clock derived from BRG output by halving it.
output or CSIO
transmit/receive
When channel 0 is in CSIO mode:
clock input/output
This pin accepts as its input a transmit/receive clock when external clock
source is selected or outputs a transmit/receive clock when internal clock
source is selected.
SCLKI1 /
UART transmit/
Input/output
When channel 1 is in UART mode:
SCLKO1
receive clock
This pin outputs a clock derived from BRG output by halving it.
output or CSIO
transmit/receive
When channel 1 is in CSIO mode:
clock input/output
This pin accepts as its input a transmit/receive clock when external clock
source is selected or outputs a transmit/receive clock when internal clock
source is selected.
SCLKI4 /
UART transmit/
Input/output
When channel 4 is in UART mode:
SCLKO4
receive clock
This pin outputs a clock derived from BRG output by halving it.
output or CSIO
transmit/receive
When channel 4 is in CSIO mode:
clock input/output
This pin accepts as its input a transmit/receive clock when external clock
source is selected or outputs a transmit/receive clock when internal clock
source is selected.
SCLKI5 /
UART transmit/
Input/output
When channel 5 is in UART mode:
SCLKO5
receive clock
This pin outputs a clock derived from BRG output by halving it.
output or CSIO
transmit/receive
When channel 5 is in CSIO mode:
clock input/output
This pin accepts as its input a transmit/receive clock when external clock
source is selected or outputs a transmit/receive clock when internal clock
source is selected.
TXD0
Transmit data
output
Transmit data output pin for serial I/O channel 0
RXD0
Receive data
Input
Receive data input pin for serial I/O channel 0
OVERVIEW
1.3 Pin Function
Summary of Contents for M32170F3VFP
Page 42: ...1 1 24 Ver 0 10 OVERVIEW 1 4 Pin Layout This is a blank page ...
Page 56: ...2 2 14 Ver 0 10 This is a blank page ...
Page 88: ...3 3 32 Ver 0 10 ADDRESS SPACE 3 7 Notes on Address Space This is a blank page ...
Page 270: ...9 9 40 Ver 0 10 DMAC 9 4 Precautions about the DMAC This is a blank page ...
Page 614: ...12 12 64 Ver 0 10 This is a blank page SERIAL I O 12 9 Precautions on Using UART Mode ...
Page 756: ...17 17 10 Ver 0 10 RAM BACKUP MODE 17 4 Exiting RAM Backup Mode Wakeup This is a blank page ...
Page 762: ...18 18 6 Ver 0 10 OSCILLATION CIRCUIT 18 2 Clock Generator Circuit This is a blank page ...
Page 831: ...CHAPTER 22 CHAPTER 22 TYPICAL CHARACTERISTICS 22 1 A D Conversion Characteristics ...
Page 833: ...Appendix 1 1 Dimensional Outline Drawing APPENDIX 1 APPENDIX 1 MECHANICAL SPECIFICATIONS ...
Page 841: ...Appendix 3 1 Precautions about Noise APPENDIX 3 APPENDIX 3 PRECAUTIONS ABOUT NOISE ...