CY8C26643 View Datasheet(PDF) - Cypress Semiconductor

Part Name

Description

Manufacturer

CY8C26643

8-Bit Programmable System-on-Chip (PSoC™) Microcontrollers

Cypress Semiconductor 

Interrupts

Interrupt

Source

Interrupt

Source

General Interrupt Mask Register

Bit Bit Bit Bit Bit Bit Bit Bit

76543210

R

IRQ

S

Q

“1”

IRQ

Flip Flop

IRQ

Priority

Decode

Logic

Interrupt

Vector Table

Reset or Decoded Int Ack IRQ

or Iwrite to INT_VC Register

R

Q IRQ

IRQ

Flip Flop

“1”

D

Bit Bit Bit Bit Bit Bit Bit Bit

76543210

Digital PSoC Block Interrupt

Mask Register

Figure 10: Interrupts Overview

Interrupt Vector

September 5, 2002

Document #: 38-12010 CY Rev. ** CMS Rev. 3.20

43

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