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UPD178002 Datasheet(PDF) 22 Page - NEC

Part # UPD178002
Description  8-BIT SINGLE-CHIP MICROCONTROLLERS
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
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UPD178002 Datasheet(HTML) 22 Page - NEC

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µPD178002, 178003
Data Sheet U12628EJ3V0DS00
6. INTERRUPT FUNCTIONS AND TEST FUNCTIONS
6.1 Interrupt Functions
A total of 8 interrupt sources are provided, divided into the following two types.
• Maskable: 7
• Software:
1
Table 6-1. Interrupt Source List
Interrupt
Note 1
Interrupt Source
Internal/
Vector
Basic
Default
Table
Configuration
Type
Priority
Name
Trigger
External
Address
TypeNote 2
Maskable
0
INTP0
Pin input edge detection
External
0006H
(A)
1
INTP1
0008H
(B)
2
INTCSI1
End of serial interface channel 1 transfer
Internal
0016H
(C)
3
INTTMC
Generation of matching signal of basic timer
0018H
4
INTTM1
Generation of matching signal of 8-bit
001CH
timer/event counter 1
5
INTTM2
Generation of matching signal of 8-bit
001EH
timer/event counter 2
6
INTAD
End of conversion by A/D converter
0020H
Software
BRK
Execution of BRK instruction
003EH
(D)
Notes 1. The default priority is a priority order when several maskable interrupts are generated at the same time.
0 is the highest order and 6 is the lowest order.
2. Basic configuration types (A) to (D) correspond to (A) to (D) in Figure 6-1.


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