CY8C3246PVI-141 Cypress Semiconductor Corp, CY8C3246PVI-141 Datasheet - Page 73

• Manufacturer Part Number: CY8C3246PVI-141
• Description: CY8C3246PVI-141
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3246PVI-141

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: CapSense, DMA, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Data Converters: A/D 2x12b, D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.1.2 SIO
Table 11-11. SIO DC Specifications
Document Number: 001-56955 Rev. *J
Vinmax
Vinref
Voutref
V
V
V
V
Rpullup
Rpulldown
I
C
V
Idiode
Notes
IL
30. See
31. Based on device characterization (Not production tested).
IH
IL
OH
OL
H
IN
Parameter
Figure 6-9
on page 36 and
Maximum input voltage
Input voltage reference (Differ-
ential input mode)
Output voltage reference (Regulated output mode)
Input voltage high threshold
GPIO mode
Differential input mode
Input voltage low threshold
GPIO mode
Differential input mode
Output voltage high
Unregulated mode
Regulated mode
Regulated mode
Output voltage low
Input leakage current (absolute
value)
V
V
Input Capacitance
Input voltage hysteresis
(Schmitt-Trigger)
Current through protection diode
to V
Pull-up resistor
Pull-down resistor
IH
IH
< Vddsio
> Vddsio
SSIO
[31]
Description
Figure 6-12
[30]
[30]
[31]
[31]
on page 39 for more information on SIO reference
[30]
[30]
All allowed values of Vddio and
Vddd, see Section 11.2.1
V
V
CMOS input
Hysteresis disabled
CMOS input
Hysteresis disabled
I
I
I
V
V
25 °C, Vddsio = 3.0 V, V
25 °C, Vddsio = 0 V, V
Single ended mode (GPIO mode)
Differential mode
OH
OH
OH
DDIO
DDIO
DDIO
DDIO
= 4 mA, V
= 1 mA
= 0.1 mA
> 3.7
< 3.7
= 3.30 V, I
= 1.80 V, I
Conditions
DDIO
OL
OL
= 3.3 V
= 25 mA
= 4 mA
IH
IH
= 3.0 V
= 3.0 V
SIO_ref – 0.65
SIO_ref + 0.2
SIO_ref – 0.3
0.7 × V
V
PSoC
DDIO
Min
0.5
3.5
3.5
–
1
1
–
–
–
–
–
–
–
–
–
–
– 0.4
DDIO
®
3: CY8C32 Family
Typ
5.6
5.6
40
35
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SIO_ref – 0.2
SIO_ref + 0.2
SIO_ref + 0.2
0.52 × V
V
0.3 × V
V
DDIO
Data Sheet
DDIO
Max
100
5.5
0.8
0.4
8.5
8.5
14
10
–
–
–
7
–
–
Page 73 of 119
– 0.5
DDIO
– 1
DDIO
Units
mV
mV
kΩ
kΩ
µA
µA
nA
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
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