CY8C20111_12 Datasheet, PDF (31/44 Pages) Cypress Semiconductor – CapSense® Express™ – One Button and Two Button Capacitive Controllers

CY8C20111, CY8C20121
Electrical Specifications
DC Electrical Specifications
DC Chip Level Specifications
Table 3. DC Chip Level Specifications
Parameter
V_DD
I_DD
Description
Supply voltage
Supply current
Min
Typ
Max Unit
Notes
2.40
–
5.25
V
–
1.5
2.5
mA Conditions are V_DD = 3.10 V,
T_A = 25 °C
DC GPIO Specifications
Table 4 lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V and
–40 °C < T_A < 85 °C, 3.10 V to 3.6 V –40 °C <T_A <85 °C. Typical parameters apply to 5 V and 3.3 V at 25 °C and are for design
guidance only.
Table 4. 5-V and 3.3-V DC GPIO Specifications
Parameter
V_OH1
V_OH2
V_OL
Description
High output voltage
High output voltage
Low output voltage
Min
Typ
V_DD – 0.2
–
V_DD – 0.9
–
–
–
I_OH
High output current
0.01
–
I_OL1
Low output current on Port 0 pins
–
–
C_OUT
Capacitive load on pins as output 0.5
1.7
Max
–
–
0.75
1
10
5
Unit
Notes
V I_OH < 10 µA/pin, V_DD > 3.10 V
V I_OH = 1 mA/pin, V_DD  3.10 V
V Im_{OaLx=im2u0mmoAf/p4i0n,mVADDsin>k3c.1u0rreVn, t}
mA V_DD  3.1 V
mA Vcu_DrDre_n3t .1 V, maximum of 40 mA sink
pF Package and pin dependent.
Temp = 25 °C.
Table 5 lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 2.4 V to 2.90 V and
–40 °C < T_A < 85 °C, respectively. Typical parameters apply to 2.7 V at 25 °C and are for design guidance only.
Table 5. 2.7-V DC GPIO Specifications
Parameter
V_OH1
V_OH2
V_OL
Description
High output voltage
High output voltage
Low output voltage
Min
Typ
V_DD – 0.2
–
V_DD – 0.5
–
–
–
I_OH
High output current
0.01
–
I_OL1
Low output current on Port 0 pins
–
–
C_OUT
Capacitive load on pins as output 0.5
1.7
Max
–
–
0.75
0.2
10
5
Unit
Notes
V I_OH  10 µA/pin
V I_OH = 0.2 mA/pin
V Is_{OinLk=c1u0rrmenAt/pin,} maximum of 20 mA
mA V_DD  2.9 V
mA Vcu_DrDre_n2t .9 V, maximum of 20 mA sink
pF Package and pin dependent.
Temp = 25 °C.
DC POR and LVD Specifications
Table 6. DC POR and LVD Specifications
Parameter
VV_PPPPOORR01
Description
VVV_DDDDDD
Value for PPOR
= 2.7 V
= 3.3 V, 5 V
Trip
Min
Typ
Max Unit
Notes
–
2.36
2.40
V ^VtoD2^D.5mVusdtubrienggrsetaartteurpthoar ^{nreosretefqroumal}
–
2.60
2.65
V watchdog.
Document Number: 001-53516 Rev. *H
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