UPD178002 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD178002

8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD178002, 178003

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

Type

Maskable

Software

Note 1

Default

Priority

0

1

2

3

4

5

6

—

Name

INTP0

INTP1

INTCSI1

INTTMC

INTTM1

INTTM2

INTAD

BRK

Interrupt Source

Trigger

Pin input edge detection

Internal/

External

External

End of serial interface channel 1 transfer Internal

Generation of matching signal of basic timer

Generation of matching signal of 8-bit

timer/event counter 1

Generation of matching signal of 8-bit

timer/event counter 2

End of conversion by A/D converter

Execution of BRK instruction

—

Vector

Table

Address

0006H

0008H

0016H

0018H

001CH

Basic

Configuration

TypeNote 2

(A)

(B)

(C)

001EH

0020H

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.

22

Data Sheet U12628EJ3V0DS00

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