參數(shù)資料
型號: CY7C63723-SC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 微控制器/微處理器
英文描述: enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller
中文描述: 8-BIT, OTPROM, 12 MHz, RISC MICROCONTROLLER, PDSO18
封裝: 0.300 INCH, PLASTIC, MO-119, SOIC-18
文件頁數(shù): 40/58頁
文件大?。?/td> 1236K
代理商: CY7C63723-SC
FOR
FOR
enCoRe
USB CY7C63722/23
CY7C63743
Document #: 38-08022 Rev. **
Page 40 of 58
Bit [7:0]: P0 [7:0] Interrupt Enable
1 = Enables GPIO interrupts from the corresponding input pin.
0 = Disables GPIO interrupts from the corresponding input pin.
Bit [7:0]: P1 [7:0] Interrupt Enable
1 = Enables GPIO interrupts from the corresponding input pin.
0 = Disables GPIO interrupts from the corresponding input pin.
Figure 21-3. Interrupt Controller Logic Block Diagram
Bit #
7
6
5
4
3
2
1
0
Bit Name
P0 Interrupt Enable
Read/Write
W
W
W
W
W
W
W
W
Reset
0
0
0
0
0
0
0
0
Figure 21-4. Port 0 Interrupt Enable Register (Address 0x04)
Bit #
7
6
5
4
3
2
1
0
Bit Name
P1 Interrupt Enable
Read/Write
W
W
W
W
W
W
W
W
Reset
0
0
0
0
0
0
0
0
Figure 21-5. Port 1 Interrupt Enable Register (Address 0x05)
CLR
Global
Interrupt
Enable
Bit
Interrupt
Acknowledge
IRQout
USB-PS/2 Clear
Interrupt
Vector
Interrupt
Priority
Encoder
Enable [0]
(Reg 0x20)
D
Q
1
CLR
USB-PS/2 IRQ
128-
μ
s CLR
128-
μ
s IRQ
1-ms CLR
1-ms IRQ
EP0 CLR
EP0 IRQ
Wake-up IRQ
Enable [7]
(Reg 0x20)
CLK
CLR
D
Q
CLK
1
Wake-up CLR
Int
Wake-up
Int
USB-
PS/2
EP1 IRQ
EP2 CLR
EP1 CLR
IRQ Pending
(Bit 7, Reg 0xFF)
IRQ
Controlled by DI, EI, and
RETI Instructions
To CPU
CPU
GPIO IRQ
GPIO CLR
EP2 IRQ
Capture A IRQ
Capture A CLR
Capture B IRQ
Capture B CLR
CLR
Enable [2]
(Reg 0x21)
D
Q
1
CLK
Int
EP2
Int Enable
Sense
(Bit 2, Reg 0xFF)
SPI IRQ
SPI CLR
相關(guān)PDF資料
PDF描述
CY7C63743-SC enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller
CY7C63722 enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller
CY7C63723 enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller
CY7C63723-PC enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller
CY7C63743 enCoRe USB Combination Low-Speed USB & PS/2 Peripheral Controller
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