CY8C3246LTI-125 Cypress Semiconductor Corp, CY8C3246LTI-125 Datasheet - Page 97

• 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 11-53. Asynchronous Write Cycle Specifications
Document Number: 001-56955 Rev. *J
Note
T
Tcel
Taddrv
Taddrh
Twel
Tdcev
Tdweh
Parameter
43. Limited by GPIO output frequency, see
EMIF clock period
EM_CEn low time
EM_CEn low to EM_Addr valid
Address hold time after EM_WEn high
EM_WEn low time
EM_CEn low to data valid
Data hold time after EM_WEn high
EM_ WEn
EM_ Data
EM_ CEn
EM_ OEn
EM_ Addr
Description
[43]
Taddrv
Tdcev
Table 11-10
Figure 11-52. Asynchronous Write Cycle Timing
on page 72.
Tcel
Twel
Vdda ≥ 3.3 V
Conditions
Address
Data
Taddrh
Tdweh
PSoC
T – 5
T – 5
30.3
Min
–
T
–
T
®
3: CY8C32 Family
Typ
–
–
–
–
–
–
–
Data Sheet
T + 5
T + 5
Max
–
5
–
7
–
Page 97 of 119
Units
nS
nS
nS
nS
nS
nS
nS
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