NEC 78K0 Series User Manual page 236

Figure 7-56. Example of Register Settings for Pulse Width Measurement (2/2)
(e) 16-bit timer counter 0n (TM0n)
By reading TM0n, the count value can be read.
(f) 16-bit capture/compare register 00n (CR00n)
This register is used as a capture register. Either the TI00n or TI01n pin is selected as a capture trigger.
When a specified edge of the capture trigger is detected, the count value of TM0n is stored in CR00n.
(g) 16-bit capture/compare register 01n (CR01n)
This register is used as a capture register. The signal input to the TI00n pin is used as a capture trigger.
When the capture trigger is detected, the count value of TM0n is stored in CR01n.
µ
Remark n = 0: PD78F0531, 78F0532, 78F0533
µ
n = 0, 1: PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D
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CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
Preliminary User's Manual U17260EJ3V1UD