CY8C3245AXI-158T Cypress Semiconductor Corp, CY8C3245AXI-158T Datasheet - Page 74

• Manufacturer Part Number: CY8C3245AXI-158T
• Description: CY8C3245AXI-158
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3245AXI-158T

• 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: 62
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K 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: 100-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 11-10. GPIO AC Specifications
Figure 11-15. GPIO Output Rise and Fall Times, Fast Strong
Mode, V
Document Number: 001-56955 Rev. *K
Note
TriseF
TfallF
TriseS
TfallS
Fgpioout
Fgpioin
Parameter
29. Based on device characterization (Not production tested).
DDIO
Rise time in Fast Strong Mode
Fall time in Fast Strong Mode
Rise time in Slow Strong Mode
Fall time in Slow Strong Mode
GPIO output operating frequency
2.7 V < V
1.71 V < V
3.3 V < V
1.71 V < V
GPIO input operating frequency
= 3.3 V, 25 pF Load
1.71 V < V
DDIO
DDIO
DDIO
DDIO
DDIO
< 5.5 V, fast strong drive mode 90/10% V
< 5.5 V, slow strong drive mode 90/10% V
< 3.3 V, slow strong drive mode 90/10% V
< 2.7 V, fast strong drive mode 90/10% V
Description
< 5.5 V
[29]
[29]
[29]
[29]
3.3 V V
3.3 V V
3.3 V V
3.3 V V
90/10% V
DDIO
DDIO
DDIO
DDIO
Conditions
Figure 11-16. GPIO Output Rise and Fall Times, Slow Strong
Mode, V
DDIO
DDIO
DDIO
DDIO
DDIO
Cload = 25 pF
Cload = 25 pF
Cload = 25 pF
Cload = 25 pF
into 25 pF
into 25 pF
into 25 pF
into 25 pF
DDIO
= 3.3 V, 25 pF Load
PSoC
Min
–
–
–
–
–
–
–
–
–
®
3: CY8C32 Family
Typ
–
–
–
–
–
–
–
–
–
Data Sheet
Max
3.5
12
12
60
60
33
20
50
7
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Units
MHz
MHz
MHz
MHz
MHz
ns
ns
ns
ns