22. Remote Control Signal Receiver; Introduction - Renesas M16C/64A Series User Manual

M16C/64A Group

22. Remote Control Signal Receiver

22.1

Introduction

The remote control signal receiver has two circuits for checking the width and period of an of external
pulse.
Table 22.1 lists Remote Control Receiver Specifications, Figure 22.1 to Figure 22.3 show remote control
signal receiver block diagrams, and Table 22.2 lists the I/O Ports.
Table 22.1 Remote Control Receiver Specifications
Item
Clock sources
Count sources
Division
Count operation
Operation modes
Detect patterns
Receive buffer
Pattern match
mode
Interrupt request
generation timing
Selectable functions
Measurement items
Interrupt request
Input capture
generation timing
mode
Selectable functions
R01UH0136EJ0210 Rev.2.10
Jul 31, 2012
PMC0 circuit
One of the following:
•
fC
•
f1
•
Timer B2 underflow
•
Count source of PMC1
No division, divided-by-8, divided-by-32, or divided-by-64
Increment
•
Pattern match mode
Determines that external pulse matches specified pattern
•
Input capture mode
Measures width and period of external pulse
•
Header
•
Data 0
•
Data 1
•
Special data
6 bytes (48 bits)
•
Receive error
•
Completion of data reception
•
Header match
•
Data 0/1 match
•
Special data match
•
Receive buffer full
•
Compare match
•
Input signal inversion
•
Digital filter
•
Pulse period (between rising edge and rising edge)
•
Pulse period (between falling edge and falling edge)
•
Pulse width
•
Timer measurement
•
Counter overflow
•
Input signal inversion
•
Digital filter
•
Individual count of PMC0 and PMC1 inputs or simultaneous
count of PMC0 and PMC1 inputs
22. Remote Control Signal Receiver
Content
PMC1 circuit
One of the following:
•
fC
•
f1
•
Timer B1 underflow
•
Timer B2 underflow
None
•
Receive error
•
Completion of data reception
•
Header match
•
Data 0/1 match
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