Atmel AT85DVK-07 Specifikace stáhnout pdf (Strana 57)

57

AT85C51SND3Bx

7632A–MP3–03/06

Figure 28. Interrupt Control System

EPSI

IEN1.2

EKB

IEN1.1

EMMC

IEN1.5

ESPI

IEN1.3

EX0

IEN0.0

00

01

10

11

EA

IEN0.7

EX1

IEN0.2

ET0

IEN0.1

EDFC

IEN0.5

ET1

IEN0.3

EAUP

IEN0.6

ENFC

IEN1.4

EUSB

IEN1.0

Interrupt Enable

Lowest Priority Interrupts

Highest

Priority Enable

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

00

01

10

11

Priority

Interrupts

ES

IEN0.4

00

01

10

11

IPH/L

00

01

10

11

External

Interrupt 0

External

Interrupt 1

Timer 0

Audio

Processor

Timer 1

USB

Controller

NF

Controller

SPI

Interface

MMC

Controller

Keyboard

Data Flow

Controller

Serial I/O

Port

PSI

Interface

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 262 263

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