CY8C20446-24LQXIT Cypress Semiconductor Corp, CY8C20446-24LQXIT Datasheet - Page 21

• Manufacturer Part Number: CY8C20446-24LQXIT
• Description: IC CAPSENSE AP 16K 2048B 32UQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20446-24LQXIT

• Applications: Capacitive Sensing
• Core Processor: M8C
• Program Memory Type: FLASH (16 kB)
• Controller Series: CY8C20xx6
• Ram Size: 2K x 8
• Interface: I²C, SPI
• Number Of I /o: 28
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-UQFN Exposed Pad, 32-HUQFN, 32-SQFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 1.71V
• Operating Supply Voltage (typ): 1.8/2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: QFN EP
• Screening Level: Industrial
• Pin Count: 32
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C20x46
• Core: M8C
• Development Tools By Supplier: CY3280-20X66
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Table 16. 2.4V to 3.0V DC GPIO Specifications
Table 17. 1.71V to 2.4V DC GPIO Specifications
Document Number: 001-12696 Rev. *E
R
V
V
V
V
V
V
V
V
V
V
I
C
R
V
V
V
V
V
V
V
IL
Symbol
Symbol
OH1
OH2
OH3
OH4
OH5A
OH6A
OL
IL
IH
H
OH1
OH2
OH3
OH4
OL
IL
IH
PU
PIN
PU
Pull up Resistor
High Output Voltage
Port 2 or 3 Pins
High Output Voltage
Port 2 or 3 Pins
High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
Low Output Voltage
Input Low Voltage
Input High Voltage
Pull up Resistor
High Output Voltage
Port 2 or 3 Pins
High Output Voltage
Port 2 or 3 Pins
High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
Low Output Voltage
Input Low Voltage
Input High Voltage
Input Hysteresis Voltage
Input Leakage (Absolute Value)
Capacitive Load on Pins
Description
Description
IOH = 10 μA, maximum of 10 mA
source current in all I/Os
IOH = 0.5 mA, maximum of 10 mA
source current in all I/Os
IOH = 100 μA, maximum of 10 mA
source current in all I/Os
IOH = 2 mA, maximum of 10 mA source
current in all I/Os
IOL = 5 mA, maximum of 20 mA sink
current on even port pins (for example,
P0[2] and P1[4]) and 30 mA sink
current on odd port pins (for example,
P0[3] and P1[5])
IOH < 10 μA, maximum of 10 mA
source current in all IOs
IOH = 0.2 mA, maximum of 10 mA
source current in all IOs
IOH < 10 μA, maximum of 10 mA
source current in all IOs
IOH = 2 mA, maximum of 10 mA source
current in all IOs
IOH < 10 μA, Vdd > 2.4V, maximum of
20 mA source current in all IOs
IOH = 1 mA, Vdd > 2.4V, maximum of
20 mA source current in all IOs
IOL = 10 mA, maximum of 30 mA sink
current on even port pins (for example,
P0[2] and P1[4]) and 30 mA sink
current on odd port pins (for example,
P0[3] and P1[5])
Package and pin dependent
Temp = 25
o
C
Conditions
Conditions
0.65 x Vdd
Vdd - 0.2
Vdd - 0.5
Vdd - 0.2
Vdd - 0.5
Vdd - 0.2
Vdd - 0.4
Vdd - 0.2
Vdd - 0.5
Min
1.50
1.20
Min
1.4
0.5
4
–
–
–
–
–
–
4
CY8C20X36/46/66/96
0.001
1.80
Typ
Typ
5.6
5.6
1.7
80
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.3 x Vdd
Max
0.75
0.72
Max
2.1
0.4
8
–
–
–
–
–
–
1
5
8
–
–
–
–
Page 21 of 39
Units
Units
mV
kΩ
kΩ
μA
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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