AT80C51SND1C-ROTIL datasheet(43/212 Pages) ATMEL

部件名	AT80C51SND1C-ROTIL

功能描述	Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface

PDF	212 Pages

Scroll/Zoom	100%

制造商	ATMEL [ATMEL Corporation]

网页	http://www.atmel.com

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43 / 212 page

4109J–8051–10/06

AT8xC51SND1C

Reset Value = 0000 0000b

8.3.0.2

Table 43. IPH0 Register

IPH0 (S:B7h) – Interrupt Priority High Register 0

Bit

Number

Bit

Mnemonic

Description

Reserved

The value read from this bit is always 0. Do not set this bit.

6EUSB

USB Interface Interrupt Enable Bit

Set this bit to enable USB interrupts.

Clear this bit to disable USB interrupts.

Reserved

The value read from this bit is always 0. Do not set this bit.

4EKB

Keyboard Interface Interrupt Enable Bit

Set to enable Keyboard interrupt.

Clear to disable Keyboard interrupt.

3EADC

A to D Converter Interrupt Enable Bit

Set to enable ADC interrupt.

Clear to disable ADC interrupt.

2ESPI

SPI Controller Interrupt Enable Bit

Set to enable SPI interrupt.

Clear to disable SPI interrupt.

1EI2C

Two Wire Controller Interrupt Enable Bit

Set to enable Two Wire interrupt.

Clear to disable Two Wire interrupt.

0EMMC

MMC Interface Interrupt Enable Bit

Set to enable MMC interrupt.

Clear to disable MMC interrupt.

7654

3210

IPHAUD

IPHMP3

IPHS

IPHT1

IPHX1

IPHT0

IPHX0

AT80C51SND1C-ROTIL 数据表(PDF) 43 Page - ATMEL Corporation

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