參數(shù)資料
型號: AT43USB351M-AC
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Full-speed/Low-speed USB Microcontroller with ADC and PWM
中文描述: 8-BIT, MROM, 24 MHz, RISC MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MS-026BBC, LQFP-48
文件頁數(shù): 32/101頁
文件大小: 624K
代理商: AT43USB351M-AC
32
AT43USB351M
3302E–USB–7/04
USB Interrupt Mask Register – UIMSKR
Bit 7 – SOF IMSK: Enable Start of Frame Interrupt Mask
When the SOF IMSK bit is set (1), the Start of Frame Interrupt is masked.
Bit 6, 5 – Res: Reserved bit
These bits are reserved and always read as zero.
Bit 4 – FEP4 IMSK: Enable Function Endpoint 4 Interrupt
When the FE4 IMSK bit is set (1), the Function Endpoint 4 Interrupt is masked.
Bit 3 – FEP3 IMSK: Function Endpoint 3 Interrupt
When the FEP3 IMSK bit is set (1), the Function Endpoint 3 Interrupt is masked.
Bit 2 – FEP2 IMSK: Enable Endpoint 2 Interrupt
When the FE2 IMSK bit is set (1), the Function Endpoint 2 Interrupt is masked.
Bit 1 – FEP1 IMSK: Enable Endpoint 1 Interrupt
When the FE1 IMSK bit is set (1), the Function Endpoint 1 Interrupt is masked.
Bit 0 – FEP0 IMSK: Enable Endpoint 0 Interrupt
When the FE0 IMSK bit is set (1), the Function Endpoint 0 Interrupt is masked.
Bit
7
6
5
4
3
2
1
0
$1FF6
SOF IMSK
FEP4 IMSK
FEP3 IMSK
FEP2 IMSK
FEP1 IMSK
FEP0 IMSK
UIMSKR
Read/Write
R/W
R
R
R/W
R/W
R/W
R/W
R/W
Initial Value
0
0
0
0
0
0
0
0
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