CY8C3244LTI-130 Cypress Semiconductor Corp, CY8C3244LTI-130 Datasheet - Page 73

• Manufacturer Part Number: CY8C3244LTI-130
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3244LTI-130

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 38
• Eeprom Size: 512 x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Program Memory Size: 16KB (16K x 8)
• Data Converters: A/D 2x12b, D/A 1x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, POR, PWM, WDT
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Core Size: 8-Bit
• Processor Series: CY8C32
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 46
• 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: 38
• Eeprom Memory Size: 0.5KB
• Ram Memory Size: 2KB
• Cpu Speed: 50MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.1 Inputs and Outputs
Specifications are valid for –40 °C ≤ T
except where noted. Unless otherwise specified, all charts and graphs show typical values.
11.1.1 GPIO
Table 11-9. GPIO DC Specifications
Figure 11-13. GPIO Output High Voltage and Current
Document Number: 001-56955 Rev. *K
V
V
V
V
V
V
V
V
Rpullup
Rpulldown Pull-down resistor
I
C
V
Idiode
Rglobal
Rmux
Parameter
Note
IL
28. Based on device characterization (Not production tested).
OH
OL
IH
IL
IH
IH
IL
IL
IN
H
Input voltage high threshold
Input voltage low threshold
Input voltage high threshold
Input voltage high threshold
Input voltage low threshold
Input voltage low threshold
Output voltage high
Output voltage low
Pull-up resistor
Input leakage current (absolute value)
Input capacitance
Input voltage hysteresis (Schmitt-Trigger)
Current through protection diode to V
V
Resistance pin to analog global bus
Resistance pin to analog mux bus
SSIO
Description
[29]
A
≤ 85 °C and T
DDIO
[29]
J
[29]
and
≤ 100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
I
I
CMOS Input, PRT[×]CTL = 0 0.7 × V
CMOS Input, PRT[×]CTL = 0
LVTTL Input, PRT[×]CTL =
1, V
LVTTL Input, PRT[×]CTL =
1, V
LVTTL Input, PRT[×]CTL =
1, V
LVTTL Input, PRT[×]CTL =
1, V
I
I
25 °C, V
25 °C, V
25 °C, V
OH
OH
OL
OL
= 8 mA at 3.3 V
= 4 mA at 1.8 V
DDIO
DDIO
DDIO
DDIO
= 4 mA at 3.3 V
= 1 mA at 1.8 V
Conditions
Figure 11-14. GPIO Output Low Voltage and Current
DDIO
DDIO
DDIO
< 2.7 V
≥ 2.7V
< 2.7 V
≥ 2.7V
= 3.0 V
= 3.0 V
= 3.0 V
DDIO
DDIO
DDIO
DDIO
PSoC
0.7 × V
V
V
DDIO
DDIO
Min
2.0
3.5
3.5
–
–
–
–
–
–
–
–
–
–
–
– 0.6
– 0.5
DDIO
DDIO
®
3: CY8C32 Family
Typ
320
220
5.6
5.6
40
–
–
–
–
–
–
–
–
–
–
–
–
–
0.3 × V
0.3 × V
Data Sheet
Max
100
0.8
0.6
0.6
8.5
8.5
–
–
–
–
–
2
7
–
–
–
Page 73 of 120
DDIO
DDIO
Units
mV
kΩ
kΩ
µA
nA
pF
Ω
Ω
V
V
V
V
V
V
V
V
V
V