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參數(shù)資料
| 型號： | CY7C63833 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | enCoRe II Low-Speed USB Peripheral Controller(enCoRe II低速USB外設控制器) |
| 中文描述： | enCoRe II還低速USB外設控制器（enCoRe II還低速的USB外設控制器） |
| 文件頁數(shù)： | 41/74頁 |
| 文件大?。?/td> | 1441K |
| 代理商： | CY7C63833 |
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CY7C63310
CY7C638xx
Document 38-08035 Rev. *I
Page 41 of 74
16.1.2
enCoRe II has two 8-bit captures. Each capture has separate
registers for the rising and falling time. The two eight bit
captures can be configured as a single 16-bit capture. When
Timer Capture
configured in this way, the capture 1 registers hold the high
order byte of the 16-bit timer capture value. Each of the four
capture registers can be programmed to generatean interrupt
when it is loaded.
Table 16-7. Programmable Interval Timer Low (PITMRL) [0x26] [R]
Bit #
7
6
5
4
3
2
1
0
Field
Prog Interval Timer [7:0]
Read/Write
R
R
R
R
R
R
R
R
Default
0
0
0
0
0
0
0
0
Bit [7:0]:
Prog Interval Timer [7:0]
This register holds the low-order byte of the 12-bit programmable interval timer. Reading this register causes the high-order byte
to be moved into a holding register allowing an automatic read of all 12 bits simultaneously
Table 16-8. Programmable Interval Timer High (PITMRH) [0x27] [R]
Bit #
7
6
5
4
3
2
1
0
Field
Reserved
Prog Interval Timer [11:8]
Read/Write
–
–
–
–
R
R
R
R
Default
0
0
0
0
0
0
0
0
Bit [7:4]:
Reserved
Bit [3:0]:
Prog Internal Timer [11:8]
This register holds the high-order nibble of the 12-bit programmable interval timer. Reading this register returns the high-order
nibble of the 12-bit timer at the instant that the low-order byte was last read
Table 16-9. Programmable Interval Reload Low (PIRL) [0x28] [R/W]
Bit #
7
6
5
4
3
2
1
0
Field
Prog Interval [7:0]
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
0
0
0
0
0
0
0
0
Bit [7:0]:
Prog Interval [7:0]
This register holds the lower 8 bits of the timer. While writing into the 12-bit reload register, write lower byte first then the higher nibble
Table 16-10. Programmable Interval Reload High (PIRH) [0x29] [R/W]
Bit #
7
6
5
4
3
2
1
0
Field
Reserved
Prog Interval[11:8]
Read/Write
–
–
–
–
R/W
R/W
R/W
R/W
Default
0
0
0
0
0
0
0
0
Bit [7:4]:
Reserved
Bit [3:0]:
Prog Interval [11:8]
This register holds the higher 4 bits of the timer. While writing into the 12-bit reload register, write lower byte first then the higher nibble
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C638334-LTXC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C638335-LFXC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C638335-LTXC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C63833-LFXC | 功能描述:USB 接口集成電路 8K Flash 256 byte RAM COM RoHS:否 制造商:Cypress Semiconductor 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| CY7C63833-LTXC | 功能描述:USB 接口集成電路 USB Peripheral Cntrl 8K/256 32-QFN RoHS:否 制造商:Cypress Semiconductor 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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