CY8C20446-24LQXIT Cypress Semiconductor Corp, CY8C20446-24LQXIT Datasheet - Page 19

• 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

DC Chip-Level Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 14. DC Chip-Level Specifications
DC General Purpose IO Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 3.0V to 5.5V and
–40°C ≤ T
apply to 5V and 3.3V at 25°C and are for design guidance only.
Table 15. 3.0V to 5.5V DC GPIO Specifications
Document Number: 001-12696 Rev. *E
Vdd
I
I
I
I
I
R
V
V
V
V
V
V
V
V
V
DD24
DD12
DD6
SB0
SB1
Symbol
Symbol
OH1
OH2
OH3
OH4
OH5
OH6
OH7
OH8
OH9
PU
A
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 Regulator
Enabled for 3V Out
High Output Voltage
Port 1 Pins with LDO Regulator
Enabled for 3V Out
High Output Voltage
Port 1 Pins with LDO Enabled for 2.5V
Out
High Output Voltage
Port 1 Pins with LDO Enabled for 2.5V
Out
High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
≤ 85°C, 2.4V to 3.0V and –40°C ≤ T
Supply Voltage
Supply Current, IMO = 24 MHz
Supply Current, IMO = 12 MHz
Supply Current, IMO = 6 MHz
Deep Sleep Current
Standby Current with POR, LVD and
Sleep Timer
Description
Description
A
Refer the table
Specifications on page 24
Conditions are Vdd = 3.0V, T
CPU = 24 MHz. CapSense running at 12
MHz, no I/O sourcing current
Conditions are Vdd = 3.0V, T
CPU = 12 MHz. CapSense running at 12
MHz, no I/O sourcing current
Conditions are Vdd = 3.0V, T
CPU = 6 MHz. CapSense running at 6 MHz,
no I/O sourcing current
Vdd = 3.0V, T
off
Vdd = 3.0V, T
off
≤ 85°C, or 1.71V to 2.4V and –40°C ≤ T
IOH < 10 μA, maximum of 10 mA source
current in all IOs
IOH = 1 mA, maximum of 20 mA source
current in all IOs
IOH < 10 μA, maximum of 10 mA source
current in all IOs
IOH = 5 mA, maximum of 20 mA source
current in all IOs
IOH < 10 μA, Vdd > 3.1V, maximum of
4 IOs all sourcing 5 mA
IOH = 5 mA, Vdd > 3.1V, maximum of
20 mA source current in all IOs
IOH < 10 μA, Vdd > 2.7V, maximum of
20 mA source current in all IOs
IOH = 2 mA, Vdd > 2.7V, maximum of
20 mA source current in all IOs
IOH < 10 μA, Vdd > 2.7V, maximum of
20 mA source current in all IOs
A
A
= 25°C, I/O regulator turned
= 25°C, I/O regulator turned
DC POR and LVD
Conditions
Conditions
A
A
A
= 25°C,
= 25°C,
= 25°C,
A
≤ 85°C, respectively. Typical parameters
Vdd - 0.2
Vdd - 0.9
Vdd - 0.2
Vdd - 0.9
2.85
2.20
2.35
1.90
1.60
Min
CY8C20X36/46/66/96
1.71
4
Min
–
–
–
–
–
3.00
2.50
1.80
Typ
5.6
2.88
1.71
1.16
1.07
Typ
0.1
–
–
–
–
–
–
–
Max
2.75
Max
3.3
2.1
5.5
4.0
2.6
1.8
1.5
8
–
–
–
–
–
–
Page 19 of 39
–
Units
Units
mA
mA
mA
kΩ
μA
μA
V
V
V
V
V
V
V
V
V
V
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