UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 168

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

12.1 Functions of Comparator
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The comparator has the following functions.
(1)
(2)
(3)
(4)
Input voltage comparison by comparator
The comparator compares an input voltage at the reference voltage input pin (CMPREF0) with an input
voltage at the comparator input pin (CMPIN0).
manipulation instructions.
Interrupt generation by comparator output
The comparator output is used to generate an interrupt request signal
Note The rising edge, falling edge, or both rising and falling edges can be specified by setting external
Clock output
When CMPREF0 > CMPIN0, the output of 8-bit timer counter 02 (TM02) is directed to the CMPTOUT0 pin.
Open-drain output selection
Comparator mode register 0 (CMPRM0) is used to specify a port as an N-ch open-drain output.
interrupt mode register 1 (INTM1).
CHAPTER 12 COMPARATOR
User’s Manual U13952EJ3V1UD
The comparison result can be read using memory
Note
(INTCMP0).