UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 205

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

Note The capture interrupt signal (INTTM000) is not generated when the reverse-phase edge of the TI000 pin
input is selected to the valid edge of CR000.
Figure 6-53. Example of Software Processing for Pulse Width Measurement (2/2)
<1> Count operation start flow
<2> Capture trigger input flow
<3> Count operation stop flow
Edge detection of TI000, TI010 pins
Generates capture interrupt
TMC003, TMC002 bits = 00
TMC003, TMC002 bits =
CR000, CR010 registers
Calculated pulse width
Stores count value to
Register initial setting
from capture value
PRM00 register,
CRC00 register,
port setting
CHAPTER 6 16-BIT TIMER/EVENT COUNTERS 00
01 or 10
START
STOP
User’s Manual U18698EJ1V0UD
Note
Initial setting of these registers is performed
before setting the TMC003 and TMC002 bits.
Starts count operation
The counter is initialized and counting is stopped
by clearing the TMC003 and TMC002 bits to 00.
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