UPD78F9418A NEC, UPD78F9418A Datasheet - Page 167

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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12.2 Configuration of Comparator
The comparator consists of the following hardware.
(1)
(2)
(3)
Figure 12-1 is a block diagram of the comparator.
CMPREF0
CMPIN0
CMPIN0
This is the comparator input pin.
CMPTOUT0
This is the comparator output pin.
CMPREF0
This is the comparator reference voltage input pin.
(TM02) output
8-bit timer 02
_
+
ES61
Figure 12-1. Block Diagram of Comparator
Edge selector
ES60
External interrupt mode
register 1 (INTM1)
CHAPTER 12 COMPARATOR
User’s Manual U13952EJ3V0UD
Internal bus
CMPON0
output latch
P23
SELCMP0
Internal bus
OPDR0
Comparator mode
register 0 (CMPRM0)
PM23
CMPOUT0
CMPTOUT0/P23/
TO2
INTCMP0
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