CY8C3246LTI-125 Cypress Semiconductor Corp, CY8C3246LTI-125 Datasheet - Page 96
CY8C3246LTI-125
Manufacturer Part Number
CY8C3246LTI-125
Description
PSOC3
Manufacturer
Cypress Semiconductor Corp
Series
PSOC™ 3 CY8C32xxr
Datasheet
1.CY8C3244PVI-155.pdf
(119 pages)
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
Available stocks
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Part Number
Manufacturer
Quantity
Price
11.4.5 External Memory Interface
Table 11-52. Asynchronous Read Cycle Specifications
Document Number: 001-56955 Rev. *J
Note
T
Tcel
Taddrv
Taddrh
Toel
Tdoesu
Tdoeh
Parameter
42. Limited by GPIO output frequency, see
EM_ Addr
EM_ WEn
EM_ Data
EM_ CEn
EM_ OEn
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 72.
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 96 of 119
Units
nS
nS
nS
nS
nS
nS
nS
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