CY8C3244LTI-123 Cypress Semiconductor Corp, CY8C3244LTI-123 Datasheet - Page 91

• Manufacturer Part Number: CY8C3244LTI-123
• Description: CY8C3244LTI-123
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3244LTI-123

• 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: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 2K 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: *
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microcontroller
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: QFN EP
• Screening Level: Industrial
• Pin Count: 48
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C32
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 29
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Controller Family/series: (8051) PSOC 3
• No. Of I/o's: 25
• Eeprom Memory Size: 0.5KB
• Ram Memory Size: 2KB
• Cpu Speed: 50MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3 Digital Peripherals
Specifications are valid for –40 °C ≤ T
except where noted.
11.3.1 Timer
The following specifications apply to the Timer/Counter/PWM peripheral in timer mode. Timers can also be implemented in UDBs; for
more information, see the Timer component datasheet in PSoC Creator.
Table 11-32. Timer DC Specifications
Table 11-33. Timer AC Specifications
11.3.2 Counter
The following specifications apply to the Timer/Counter/PWM peripheral, in counter mode. Counters can also be implemented in
UDBs; for more information, see the Counter component datasheet in PSoC Creator.
Table 11-34. Counter DC Specifications
Table 11-35. Counter AC Specifications
Document Number: 001-56955 Rev. *J
Parameter
Parameter
Parameter
Parameter
Block current consumption
3 MHz
12 MHz
50 MHz
Operating frequency
Capture pulse width (Internal)
Capture pulse width (external)
Timer resolution
Enable pulse width
Enable pulse width (external)
Reset pulse width
Reset pulse width (external)
Block current consumption
3 MHz
12 MHz
50 MHz
Operating frequency
Capture pulse
Resolution
Pulse width
Pulse width (external)
Enable pulse width
Enable pulse width (external)
Reset pulse width
Reset pulse width (external)
Description
Description
Description
Description
A
≤ 85 °C and T
16-bit timer, at listed input clock
frequency
16-bit counter, at listed input clock
frequency
J
≤ 100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
Conditions
Conditions
Conditions
Conditions
PSoC
Min
Min
Min
Min
DC
DC
21
42
21
21
42
21
42
21
21
21
42
21
42
21
42
–
–
–
–
–
–
–
–
®
3: CY8C32 Family
Typ
260
Typ
Typ
260
Typ
15
60
15
60
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Data Sheet
50.01
50.01
Max
Max
Max
Max
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Page 91 of 119
Units
Units
Units
Units
MHz
MHz
µA
µA
µA
µA
µA
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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