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PRELIMINARY CY8CNP102B, CY8CNP102E
Document #: 001-43991 Rev. *D Page 23 of 38
DC Electrical Characteristics
The following DC electrical specifications lists the guaranteed maximum and minimum specifications for the voltage and temperature
ranges: 4.75V to 5.25V over the Temperature range of -40°C ≤ T
A
≤ 85°C. Typical parameters apply to 5V at 25°C and are for design
guidance only.
DC Chip Level Specifications
DC General Purpose IO Specifications
Table 24. 5V DC Chip-Level Specifications (CY8CNP102E)
Symbol Description Min Typ Max Units Notes
Vcc Supply Voltage 4.75 – 5.25 V
I
DD
Supply Current – 39 45 mA T
A
= 25
o
C, CPU = 3 MHz,
SYSCLK doubler disabled,
VC1 = 1.5 MHz, VC2 = 93.75 kHz,
VC3 = 0.366 kHz, continuous
nvSRAM access
I
DDP
Supply current when IMO = 6 MHz
using SLIMO mode.
– 27 28 mA T
A
= 25
o
C, CPU = 0.75 MHz,
SYSCLK doubler disabled,
VC1=0.375 MHz, VC2=23.44
kHz, VC3 = 0.09 kHz, continuous
nvSRAM access
I
SB
Sleep (Mode) Current with POR,
LVD, Sleep Timer, WDT, and
internal slow oscillator active.
– – 5 mA nvSRAM in standby.
V
REF
Reference Voltage (Bandgap) 1.28 1.3 1.32 V Trimmed for appropriate Vcc.
V
cap
Storage Capacitor between Vcap
and Vss
61 68 82 uF 5V rated (minimum)
Table 25. 5V DC GPIO Specifications (CY8CNP102E)
Symbol Description Min Typ Max Units Notes
R
PU
Pull up Resistor 4 5.6 8 kΩ
R
PD
Pull down Resistor 4 5.6 8 kΩ
V
OH
High Output Level Vcc - 1.0 – – V IOH = 10 mA, Vcc = 4.75 to 5.25V.
8 total loads, 4 on even port pins
(for example, P0[2], P1[4]), 4 on
odd port pins (for example, P0[3],
P1[5]). 80 mA maximum
combined IOH budget.
V
OL
Low Output Level – – 0.75 V IOL = 25 mA, Vcc = 4.75 to 5.25V
8 total loads, 4 on even port pins
(for example, P0[2], P1[4]), 4 on
odd port pins (for example, P0[3],
P1[5]). 150 mA maximum
combined IOL budget.
V
IL
Input Low Level – – 0.8 V 4.75 to 5.25.
V
IH
Input High Level 2.1 – V 4.75 to 5.25.
V
H
Input Hysterisis – 60 – mV
I
IL
Input Leakage (Absolute Value) – 1 – nA Gross tested to 1 μA.
C
IN
Capacitive Load on Pins as Input – 3.5 10 pF Pin dependent. Temp = 25
o
C.
C
OUT
Capacitive Load on Pins as Output – 3.5 10 pF Pin dependent. Temp = 25
o
C.
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