參數(shù)資料
型號(hào)： AT43USB353M-AC
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： Low Cost Full-speed USB Microcontroller with Embedded Hub, 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(yè)數(shù)： 27/95頁(yè)
文件大小： 568K
代理商： AT43USB353M-AC
27
AT43USB353M
3307B–USB–4/04
USB Interrupt Status Register – UISR
Bit 7 – SOF INT: Start of Frame Interrupt
This bit is asserted after the USB hardware receives a valid SOF packet.
Bit 6 – EOF2 INT: EOF2 Interrupt
This bit is asserted 10 clocks before the expected start of a frame.
Bit 5 – Res: Reserved Bit
This bit is reserved and always reads as zero.
Bit 4 – FEP3 INT: Function End-point 3 Interrupt
Bit 3 – HEP0 INT: Hub End-point 0 Interrupt
Bit 2 – FEP2 INT: Function End-point 2 Interrupt
Bit 1 – FEP1 INT: Function End-point 1 Interrupt
Bit 0 – FEP0 INT: Function End-point 0 Interrupt
The hub and function interrupt bits will be set by the hardware whenever the following bits in
the corresponding end-point's Control and Status Register are modified by the USB hardware:
1.
RX OUT Packet is set (control and OUT end-points)
2.
TX Packet Ready is cleared AND TX Complete is set (control and IN end-points)
3.
RX SETUP is set (control end-points only)
4.
TX Complete is set
Table 12.
USB End-point Interrupt Sources
Bit
End-point type
RX_OUT_PACKET
CONTROL, OUT
TX_COMPLETE
CONTROL, IN
STALL_SENT
CONTROL, IN
RX_SETUP
CONTROL
Bit
7
6
5
4
3
2
1
0
$1FF7
SOF INT
EOF2 INT
–
FE3 INT
HEP0 INT
FE2 INT
FE1 INT
FE0 INT
UISR
Read/Write
R
R
R
R
R
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)
參數(shù)描述
AT43USB355 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset
AT43USB355_02 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Full speed USB Microcontroller with Embedded Hub, ADC and PWM
AT43USB355_06 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Full-speed USB Microcontroller with Embedded Hub, ADC and PWM
AT43USB355E-AC 功能描述:8位微控制器 -MCU USB GAME CONTROL w/EMBED HUB-COM TEMP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT43USB355E-AU 功能描述:8位微控制器 -MCU USB GAME CONTROL w/ EMBED HUB RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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