PSoC® 3: CY8C32 Family
Data Sheet
Table 11-2. DC Specifications (continued)
Parameter
Description
Sleep Mode[20]
Conditions
Min
Typ
Max
Units
VDD = VDDIO = 4.5–5.5 V T = –40 °C
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
CPU = OFF
RTC = ON (= ECO32K ON, in
low-power mode)
Sleep timer = ON (= ILO ON at
1 kHz)[21]
T = 25 °C
T = 85 °C
V
V
V
DD = VDDIO = 2.7–3.6 V T = –40 °C
WDT = OFF
T = 25 °C
T = 85 °C
I2C Wake = OFF
Comparator = OFF
POR = ON
Boost = OFF
SIO pins in single ended input,
DD = VDDIO = 1.71–1.95 V T = –40 °C
T = 25 °C
unregulated output mode
T = 85 °C
Comparator = ON
CPU = OFF
DD = VDDIO = 2.7–3.6V
T = 25 °C
RTC = OFF
Sleep timer = OFF
WDT = OFF
I2C Wake = OFF
POR = ON
Boost = OFF
SIO pins in single ended input,
unregulated output mode
I2C Wake = ON
CPU = OFF
VDD = VDDIO = 2.7–3.6V
T= 25 °C
–
–
–
µA
RTC = OFF
Sleep timer = OFF
WDT = OFF
Comparator = OFF
POR = ON
Boost = OFF
SIO pins in single ended input,
unregulated output mode
Hibernate Mode[20]
V
V
V
DD = VDDIO = 4.5–5.5 V T = –40 °C
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
nA
nA
nA
nA
nA
nA
nA
nA
nA
T = 25 °C
Hibernate mode current
All regulators and oscillators off.
SRAM retention
GPIO interrupts are active
Boost = OFF
SIO pins in single ended input,
unregulated output mode
T = 85 °C
DD = VDDIO = 2.7–3.6 V T = –40 °C
T = 25 °C
–
–
200
–
T = 85 °C
DD = VDDIO = 1.71–1.95 V T = –40 °C
T = 25 °C
–
–
T = 85 °C
–
Notes
19. The current consumption of additional peripherals that are implemented only in programmed logic blocks can be found in their respective datasheets, available in
PSoC Creator, the integrated design environment. To compute total current, find CPU current at frequency of interest and add peripheral currents for your particular
system from the device datasheet and component datasheets.
20. If VCCD and VCCA are externally regulated, the voltage difference between VCCD and VCCA must be less than 50 mV.
21. Sleep timer generates periodic interrupts to wake up the CPU. This specification applies only to those times that the CPU is off.
Document Number: 001-56955 Rev. *J
Page 64 of 119
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