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參數(shù)資料
| 型號： | AT43USB320A-AC |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Full-speed USB Microcontroller with an Embedded Hub |
| 中文描述： | 8-BIT, 12 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, MS-026AED, LQFP-100 |
| 文件頁數(shù)： | 34/115頁 |
| 文件大?。?/td> | 722K |
| 代理商： | AT43USB320A-AC |
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34
AT43USB320A
1443E–USB–4/04
USB Interrupt Enable Register – UIER
Bit 7 – SOF IE: Enable Start of Frame Interrupt
When the SOF IE bit is set (1), the Start of Frame Interrupt is enabled.
Bit 6 – EOF2 IE: Enable EOF2 Interrupt
When the EOF2 IE bit is set (1), the EOF2 Interrupt is enabled.
Bit 5, 4 – Res: Reserved bit
These bits are reserved and always read as zero.
Bit 3 – HEP0 IE: Enable Endpoint 0 Interrupt
When the HEP0 IE bit is set (1), the Hub Endpoint 0 Interrupt is enabled.
Bit 2 – FEP2 IE: Enable Endpoint 2 Interrupt
When the FE2 IE bit is set (1), the Function Endpoint 2 Interrupt is enabled.
Bit 1 – FEP1 IE: Enable Endpoint 1 Interrupt
When the FE1 IE bit is set (1), the Function Endpoint 1 Interrupt is enabled.
Bit 0 – FEP0 IE: Enable Endpoint 0 Interrupt
When the FE0 IE bit is set (1), the Function Endpoint 0 Interrupt is enabled.
Suspend/Resume Register – SPRSR
Bit 7..3 – Res: Reserved Bits
These bits are reserved and are always read as zeros.
Bit 2 – FRWUP: Function Remote Wakeup
The USB hardware sets this bit to signal that External Interrupt 1 is detected indicating remote
wakeup. An interrupt is generated if the FRWUP IE bit of the SPRSIE register is set.
Bit 1 – RSM: Resume
The USB hardware sets this bit when a USB resume signaling is detected at any of its port
except Port 1. An interrupt is generated if the RSM IE bit of the SPRSIE register is set.
Bit 0 – GLB SUSP: Global Suspend
The USB hardware sets this bit when a USB global suspend signaling is detected. An interrupt
is generated if the GLBSUSP IE bit of the SPRSIE register is set.
Bit
7
6
5
4
3
2
1
0
$1FF3
SOF IE
EOF2 IE
–
–
HEP0 IE
FEP2 IE
FEP1 IE
FEP0 IE
UIER
Read/Write
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
Initial Value
0
0
0
0
0
0
0
0
Bit
7
6
5
4
3
2
1
0
$1FFA
–
–
–
–
–
FRWUP
RSM
GLB SUSP
SPRSR
Read/Write
R
R
R
R
R/W
R
R
R
Initial Value
0
0
0
0
0
0
0
0
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AT43USB321 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Full-speed USB Hub/Function Microcontroller |
| AT43USB324AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:KEYBOARD CONTROLLER |
| AT43USB324YC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:KEYBOARD CONTROLLER |
| AT43USB325 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset |
| AT43USB325_05 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Multimedia USB Keyboard Controller with Embedded Hub |
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