參數(shù)資料
型號: AT32UC3A1256
廠商: Atmel Corp.
英文描述: AVR32 32-Bit Microcontroller
中文描述: AVR32 32位微控制器
文件頁數(shù): 32/109頁
文件大?。?/td> 10824K
代理商: AT32UC3A1256
277
7593L–AVR–09/12
AT90USB64/128
3-0 - Reserved
The value read from these bits is always 0. Do not set these bits.
23.18.2
USB device endpoint registers
7-3 - Reserved
The value read from these bits is always 0. Do not set these bits.
2-0 - EPNUM2:0 Endpoint Number bits
Load by software to select the number of the endpoint which shall be accessed by the CPU. See
Section 23.5, page 263 for more details.
EPNUM = 111b is forbidden.
7 - Reserved
The value read from these bits is always 0. Do not set these bits.
6-0 - EPRST6:0 - Endpoint FIFO Reset bits
Set to reset the selected endpoint FIFO prior to any other operation, upon hardware reset or
when an USB bus reset has been received. See Section 23.3, page 262 for more information
Then, clear by software to complete the reset operation and start using the endpoint.
7-6 - Reserved
The value read from these bits is always 0. Do not set these bits.
5 - STALLRQ - STALL Request Handshake bit
Set to request a STALL answer to the host for the next handshake.
Cleared by hardware when a new SETUP is received. Clearing by software has no effect.
See Section 23.11, page 266 for more details.
4 - STALLRQC - STALL Request Clear Handshake bit
Set to disable the STALL handshake mechanism.
Cleared by hardware immediately after the set. Clearing by software has no effect.
See Section 23.11, page 266 for more details.
Bit
7
654
321
0
-
EPNUM2:0
UENUM
Read/write
RRR
RR
R/W
Initial value
0
000
0
Bit
7
654
321
0
-
EPRST6
EPRST5
EPRST4
EPRST3
EPRST2
EPRST1
EPRST0
UERST
Read/write
R
R/W
Initial value
0
000
0
Bit
7
6
543
2
1
0
-
STALLRQ
STALLRQC
RSTDT
-
EPEN
UECONX
Read/write
R
W
R
R/W
Initial value
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT32UC3A1256AU-AUR 功能描述:32位微控制器 - MCU 256K Flash Audio 85Deg RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A1256-AUR 功能描述:32位微控制器 - MCU 256KB, 100LQFP 85deg. Green RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A1256-AUT 功能描述:32位微控制器 - MCU 32-bit 256KB Flash RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A1512 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AVR 32 32-Bit Microcontroller
AT32UC3A1512-AU 制造商:Atmel Corporation 功能描述: