CY8C3446PVI-076 Cypress Semiconductor Corp, CY8C3446PVI-076 Datasheet - Page 65

• Manufacturer Part Number: CY8C3446PVI-076
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C34xxr

Specifications of CY8C3446PVI-076

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 25
• Eeprom Size: 2K x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 2x12b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Core Size: 8-Bit
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microcontroller
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: SSOP
• Screening Level: Industrial
• Pin Count: 48
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C34
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 28 to 72
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Controller Family/series: (8051) PSOC 3
• No. Of I/o's: 25
• Eeprom Memory Size: 2KB
• Ram Memory Size: 8KB
• Cpu Speed: 50MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.4.2 SIO
Table 11-10. SIO DC Specifications
Table 11-11. SIO AC Specifications
Document Number: 001-53304 Rev. *G
Vinref
Voutref
V
V
V
V
Rpullup
Rpulldown
I
C
V
Idiode
TriseF
TfallF
TriseS
TfallS
Note
IL
29. Based on device characterization (Not production tested).
IH
IL
OH
OL
H
IN
Parameter
Parameter
Input voltage reference (Differential
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
Rise time in Fast Strong Mode
(90/10%)
Fall time in Fast Strong Mode
(90/10%)
Rise time in Slow Strong Mode
(90/10%)
Fall time in Slow Strong Mode
(90/10%)
Pull-up resistor
Pull-down resistor
IH
IH
SSIO
< Vddsio
> Vddsio
[29]
[29]
[29]
[29]
[29]
Description
Description
[29]
[29]
PRELIMINARY
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
Cload = 25 pF, V
Cload = 25 pF, V
Cload = 25 pF, V
Cload = 25 pF, V
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
Conditions
DDIO
OL
OL
DDIO
DDIO
DDIO
DDIO
= 3.3 V
PSoC
= 25 mA
= 4 mA
IH
= 3.3 V
= 3.3 V
= 3.0 V
= 3.0 V
IH
= 3.0 V
= 3.0 V
®
3: CY8C34 Family Datasheet
Voutref – 0.6
0.7 × V
Vinref + 0.1
V
Voutref –
DDIO
0.25
Min
0.5
1
1
–
–
–
–
4
4
–
–
–
–
–
–
– 0.4
Min
DDIO
10
10
1
1
Typ
5.6
5.6
40
50
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Typ
–
–
–
–
V
0.3 × V
Vinref – 0.1
V
Voutref +
Voutref +
DDIO
DDIO
0.52 ×
V
Max
100
DDIO
0.2
0.2
0.8
0.4
14
10
–
–
–
8
8
7
–
–
Max
12
12
75
60
– 0.5
DDIO
– 1
Page 65 of 102
Units
mV
mV
Units
kΩ
kΩ
nA
µA
µA
pF
V
V
V
V
V
V
V
V
V
V
V
V
ns
ns
ns
ns
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