CY7C63723-SXC Cypress Semiconductor Corp, CY7C63723-SXC Datasheet - Page 34
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CY7C63723-SXC
Manufacturer Part Number
CY7C63723-SXC
Description
IC MCU 8K LS USB/PS-2 18-SOIC
Manufacturer
Cypress Semiconductor Corp
Series
enCoRe™r
Specifications of CY7C63723-SXC
Applications
USB Microcontroller
Core Processor
M8B
Program Memory Type
OTP (8 kB)
Controller Series
CY7C637xx
Ram Size
256 x 8
Interface
PS2, USB
Number Of I /o
10
Voltage - Supply
4 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
428-1720-5
CY7C63723-SXC
CY7C63723-SXC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C63723-SXC
Manufacturer:
NS
Quantity:
16
Part Number:
CY7C63723-SXC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Figure 40. Port 1 Interrupt Polarity Register
(Address 0x07)
Document #: 38-08022 Rev. *D
Read/Write
Bit Name
Reset
GPIO
Pin
Bit #
IRA
1 = Enable
0 = Disable
W
7
0
W
6
0
Port Bit Interrupt
Enable Register
P1 Interrupt Polarity
W
5
0
Port Bit Interrupt
Polarity Register
W
4
0
M
U
X
W
3
0
W
2
0
Figure 41. GPIO Interrupt Diagram
W
1
0
1 = Enable
0 = Disable
W
0
0
(1 input per
OR Gate
GPIO pin)
(Bit 6, Register 0x20)
GPIO Interrupt
Bit [7:0]: P1[7:0] Interrupt Polarity
1 = Rising GPIO edge
0 = Falling GPIO edge
Global
Enable
1
GPIO Interrupt
Flip Flop
D
CLR
Q
Interrupt
Encoder
Priority
CY7C63722C
CY7C63723C
CY7C63743C
Page 34 of 53
Interrupt
IRQout
Vector
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