參數(shù)資料
型號: AT89C5131A-RDTUM
廠商: Atmel
文件頁數(shù): 44/176頁
文件大?。?/td> 0K
描述: IC 8051 MCU FLASH 32K USB 64VQFP
產(chǎn)品培訓模塊: MCU Product Line Introduction
標準包裝: 800
系列: AT89C513x
核心處理器: C52X2
芯體尺寸: 8-位
速度: 48MHz
連通性: I²C,SPI,UART/USART,USB
外圍設備: LED,POR,PWM,WDT
輸入/輸出數(shù): 34
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 4K x 8
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-LQFP
包裝: 托盤
配用: AT89STK-10-ND - KIT EVAL APPL MASS STORAGE
AT89STK-05-ND - KIT STARTER FOR AT89C5131
136
AT89C5131
4136C–USB–04/05
Table 92. USBIEN Register
USBIEN (S:BEh)
USB Global Interrupt Enable Register
Reset Value = 10h
Table 93. USBADDR Register
USBADDR (S:C6h)
USB Address Register
Reset Value = 80h
765
43210
-
EWUPCPU
EEORINT
ESOFINT
-
ESPINT
Bit Number Bit Mnemonic Description
7-6
-
Reserved
The value read from these bits is always 0. Do not set these bits.
5EWUPCPU
Enable Wake Up CPU Interrupt
Set this bit to enable Wake Up CPU Interrupt. (See “USBIEN Register
Clear this bit to disable Wake Up CPU Interrupt.
4EEOFINT
Enable End Of Reset Interrupt
Set this bit to enable End Of Reset Interrupt. (See “USBIEN Register USBIEN
after reset.
Clear this bit to disable End Of Reset Interrupt.
3ESOFINT
Enable SOF Interrupt
Set this bit to enable SOF Interrupt. (See “USBIEN Register USBIEN (S:BEh)
Clear this bit to disable SOF Interrupt.
2-
Reserved
The value read from this bit is always 0. Do not set this bit.
1-
Reserved
The value read from this bit is always 0. Do not set this bit.
Enable Suspend Interrupt
Set this bit to enable Suspend Interrupts (see the “USBIEN Register USBIEN
Clear this bit to disable Suspend Interrupts.
765
43210
FEN
UADD6
UADD5
UADD4
UADD3
UADD2
UADD1
UADD0
Bit Number
Bit
Mnemonic Description
7FEN
Function Enable
Set this bit to enable the address filtering function.
Cleared this bit to disable the function.
6-0
UADD[6:0]
USB Address
This field contains the default address (0) after power-up or USB bus reset.
It will be written with the value set by a SET_ADDRESS request received by the
device firmware.
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