CY8C3246LTI-125 Cypress Semiconductor Corp, CY8C3246LTI-125 Datasheet - Page 75

• Manufacturer Part Number: CY8C3246LTI-125
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3246LTI-125

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 38
• 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: *
• Processor Series: CY8C32
• 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: 31
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 11-12. SIO AC Specifications (continued)
Figure 11-20. SIO Output Rise and Fall Times, Fast Strong
Mode, V
Document Number: 001-56955 Rev. *J
Fsioout
Fsioin
Parameter
DDIO
= 3.3 V, 25 pF Load
SIO output operating frequency
2.7 V < V
lated output (GPIO) mode, fast
strong drive mode
1.71 V < V
lated output (GPIO) mode, fast
strong drive mode
3.3 V < V
lated output (GPIO) mode, slow
strong drive mode
1.71 V < V
lated output (GPIO) mode, slow
strong drive mode
2.7 V < V
output mode, fast strong drive
mode
1.71 V < V
output mode, fast strong drive
mode
1.71 V < V
output mode, slow strong drive
mode
SIO input operating frequency
1.71 V < V
DDIO
DDIO
DDIO
DDIO
DDIO
Description
DDIO
DDIO
DDIO
< 5.5 V, Regulated
< 5.5 V, Unregu-
< 5.5 V, Unregu-
< 2.7 V, Regulated
< 5.5 V, Regulated
< 2.7 V, Unregu-
< 3.3 V, Unregu-
< 5.5 V
90/10% V
90/10% V
90/10% V
90/10% V
Output continuously switching
into 25 pF
Output continuously switching
into 25 pF
Output continuously switching
into 25 pF
90/10% V
DDIO
DDIO
DDIO
DDIO
DDIO
Conditions
into 25 pF
into 25 pF
into 25 pF
into 25 pF
Figure 11-21. SIO Output Rise and Fall Times, Slow Strong
Mode, V
DDIO
= 3.3 V, 25 pF Load
PSoC
Min
–
–
–
–
–
–
–
–
®
3: CY8C32 Family
Typ
–
–
–
–
–
–
–
–
Data Sheet
Max
2.5
33
16
20
10
50
5
4
Page 75 of 119
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
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