- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379097 > CY7C67200 (Cypress Semiconductor Corp.) EZ-OTG Programmable USB On-The-Go Host/Peripheral Controller(EZ-OTG可編程USB On-The-Go主機(jī)/外圍設(shè)備控制器) PDF資料下載
參數(shù)資料
| 型號(hào)： | CY7C67200 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | EZ-OTG Programmable USB On-The-Go Host/Peripheral Controller(EZ-OTG可編程USB On-The-Go主機(jī)/外圍設(shè)備控制器) |
| 中文描述： | 的EZ - OTG公司可編程的USB On - The - Go的主機(jī)/外設(shè)控制器（的EZ - OTG公司可編程的USB On - The - Go的主機(jī)/外圍設(shè)備控制器） |
| 文件頁(yè)數(shù)： | 10/82頁(yè) |
| 文件大?。?/td> | 1719K |
| 代理商： | CY7C67200 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)當(dāng)前第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)
CY7C67200
Document #: 38-08014 Rev. *F
Page 10 of 82
8.0
Registers
Some registers have different functions for a read vs. a write
access or USB host vs. USB device mode. Therefore,
registers of this type will have multiple definitions for the same
address.
The default register values listed in this data sheet may get
altered to some other value during BIOS initialization. Refer to
the BIOS documentation for Register initialization information.
8.1
There are eight registers dedicated to general processor
control. Each of these registers is covered in this section and
is summarized in
Figure 8-1
.
Processor Control Registers
8.1.1
CPU Flags Register [0xC000] [R]
Figure 8-2. CPU Flags Register
Register Description
The CPU Flags register is a read only register that gives
processor flags status.
Global Interrupt Enable
(Bit 4)
The Global Interrupt Enable bit indicates if the Global Inter-
rupts are enabled.
1:
Enabled
0:
Disabled
Negative Flag
(Bit 3)
The Negative Flag bit indicates if an arithmetic operation
results in a negative answer.
1:
MS result bit is ‘1’
0:
MS result bit is not ‘1’
Overflow Flag
(Bit 2)
The Overflow Flag bit indicates if an overflow condition has
occurred. An overflow condition can occur if an arithmetic
result was either larger than the destination operand size (for
addition) or smaller than the destination operand should allow
for subtraction.
1:
Overflow occurred
0:
Overflow did not occur
Carry Flag
(Bit 1)
The Carry Flag bit indicates if an arithmetic operation resulted
in a carry for addition, or borrow for subtraction.
1:
Carry/Borrow occurred
0:
Carry/Borrow did not occur
Zero Flag
(Bit 0)
The Zero Flag bit indicates if an instruction execution resulted
in a ‘0’.
1:
Zero occurred
0:
Zero did not occur
Figure 8-1. Processor Control Registers
Register Name
CPU Flags Register
Register Bank Register
Hardware Revision Register
CPU Speed Register
Power Control Register
Interrupt Enable Register
Breakpoint Register
USB Diagnostic Register
Address
0xC000
0xC002
0xC004
0xC008
0xC00A
0xC00E
0xC014
0xC03C
R/W
R
R/W
R
R/W
R/W
R/W
R/W
W
Bit #
15
14
13
12
11
10
9
8
Field
Reserved...
Read/Write
-
-
-
-
-
-
-
-
Default
0
0
0
0
0
0
0
0
Bit #
7
6
5
4
3
2
1
0
Field
...Reserved
Global
Interrupt
Enable
Negative
Flag
Overflow
Flag
Carry
Flag
Zero
Flag
Read/Write
-
-
-
R
R
R
R
R
Default
0
0
0
X
X
X
X
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C68320C | EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器) |
| CY7C68301C | EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器) |
| CY7C68300C | EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器) |
| CY7C68321C | EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器) |
| CY8C20434 | PSoC Mixed-Signal Array(PSoC混合信號(hào)陣列) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C672001-48BAXI | 功能描述:8位微控制器 -MCU CY7C672001-48BAXI 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 |
| CY7C672001-48BAXIT | 功能描述:8位微控制器 -MCU CY7C672001-48BAXIT 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 |
| CY7C67200-48BAXI | 功能描述:USB 接口集成電路 LO PWR OTG IND RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| CY7C67200-48BAXIT | 功能描述:USB 接口集成電路 LO PWR OTG IND RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| CY7C67300-100AI | 制造商:Cypress Semiconductor 功能描述:INTERFACE MISC |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。