CY8C5247AXI-051 CYPRESS [Cypress Semiconductor], CY8C5247AXI-051 Datasheet - Page 58

• Manufacturer Part Number: CY8C5247AXI-051
• Description: Programmable System-on-Chip (PSoC) DC to 40 MHz operation
• Manufacturer: CYPRESS [Cypress Semiconductor]

Table 11-8. Recommended External Components for Boost Circuit
11.4 Inputs and Outputs
Specifications are valid for –40 °C ≤ T
where noted. Unless otherwise specified, all charts and graphs show typical values.
11.4.1 GPIO
Table 11-9. GPIO DC Specifications
Document Number: 001-66236 Rev. *A
V
V
V
V
V
V
Rpullup
Rpulldown
I
C
V
Idiode
Rglobal
Rmux
Note
IL
22. Based on device characterization (Not production tested).
L
C
I
V
OH
OL
F
IH
IL
IH
IL
IN
H
Parameter
BOOST
R
Parameter
BOOST
Input voltage high threshold
Input voltage low threshold
Input voltage high threshold
Input voltage low threshold
Output voltage high
Output voltage low
Pull up resistor
Pull down resistor
Input leakage current (absolute
value)
Input capacitance
Input voltage hysteresis
(Schmitt-Trigger)
Current through protection diode to
V
Resistance pin to analog global bus 25 °C, V
Resistance pin to analog mux bus 25 °C, V
DDIO
Boost inductor
Filter capacitor
External Schottky
diode average forward
current
[23]
and V
Description
Description
SSIO
[22]
[23]
[23]
A
≤ 85 °C and T
External Schottky diode is required for
V
PRELIMINARY
OUT
> 3.6 V
J
CMOS Input, PRT[x]CTL = 0
CMOS Input, PRT[x]CTL = 0
LVTTL Input, PRT[x]CTL = 1
LVTTL Input, PRT[x]CTL = 1
I
I
25 °C, V
≤ 100 °C, except where noted. Specifications are valid for 2.7 V to 5.5 V, except
OH
OL
= 8 mA at 3.3 V
= 4 mA at 3.3 V
Conditions
DDIO
DDIO
DDIO
Conditions
= 3.0 V
= 3.0 V
= 3.0 V
PSoC
DDIO
DDIO
®
5: CY8C52 Family Datasheet
0.7 × V
V
DDIO
Min
2.0
3.5
3.5
Min
–
–
–
–
–
–
–
–
–
4.7
10
20
1
– 0.6
DDIO
Typ
10
22
Typ
320
220
–
–
5.6
5.6
40
–
–
–
–
–
–
–
–
–
Max
47
47
V
–
–
0.3 ×
Max
100
0.6
8.5
8.5
DDIO
0.8
Page 58 of 95
–
–
–
2
7
–
–
–
Units
µH
µF
Units
A
V
mV
kΩ
kΩ
nA
µA
pF
Ω
Ω
V
V
V
V
V
V