CY8C3245AXI-158T Cypress Semiconductor Corp, CY8C3245AXI-158T Datasheet - Page 98

• 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

11.4.5 External Memory Interface
Table 11-52. Asynchronous Read Cycle Specifications
Document Number: 001-56955 Rev. *K
Note
T
Tcel
Taddrv
Taddrh
Toel
Tdoesu
Tdoeh
Parameter
42. Limited by GPIO output frequency, see
EM_ Addr
EM_ WEn
EM_ Data
EM_ OEn
EM_ CEn
EMIF clock period
EM_CEn low time
EM_CEn low to EM_Addr valid
Address hold time after EM_Wen high
EM_OEn low time
Data to EM_OEn high setup time
Data hold time after EM_OEn high
Description
[42]
Taddrv
Table 11-10
Figure 11-51. Asynchronous Read Cycle Timing
on page 74.
Tcel
Vdda ≥ 3.3 V
Toel
Address
Tdoesu
Conditions
Data
PSoC
2T – 5
2T – 5
T + 15
30.3
Min
Tdoeh
–
T
3
®
3: CY8C32 Family
Typ
–
–
–
–
–
–
–
Taddrh
2T + 5
Data Sheet
2T+ 5
Max
–
5
–
–
–
Page 98 of 120
Units
nS
nS
nS
nS
nS
nS
nS