CY8C3244LTI-123 Cypress Semiconductor Corp, CY8C3244LTI-123 Datasheet - Page 64

• 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

Table 11-2. DC Specifications (continued)
Document Number: 001-56955 Rev. *J
Notes
Parameter
19. The current consumption of additional peripherals that are implemented only in programmed logic blocks can be found in their respective datasheets, available in
20. If V
21. Sleep timer generates periodic interrupts to wake up the CPU. This specification applies only to those times that the CPU is off.
PSoC Creator, the integrated design environment. To compute total current, find CPU current at frequency of interest and add peripheral currents for your particular
system from the device datasheet and component datasheets.
CCD
and V
Sleep Mode
CPU = OFF
RTC = ON (= ECO32K ON, in
low-power mode)
Sleep timer = ON (= ILO ON at
1 kHz)
WDT = OFF
I
Comparator = OFF
POR = ON
Boost = OFF
SIO pins in single ended input,
unregulated output mode
Comparator = ON
CPU = OFF
RTC = OFF
Sleep timer = OFF
WDT = OFF
I2C Wake = OFF
POR = ON
Boost = OFF
SIO pins in single ended input,
unregulated output mode
I2C Wake = ON
CPU = OFF
RTC = OFF
Sleep timer = OFF
WDT = OFF
Comparator = OFF
POR = ON
Boost = OFF
SIO pins in single ended input,
unregulated output mode
Hibernate Mode
Hibernate mode current
All regulators and oscillators off.
SRAM retention
GPIO interrupts are active
Boost = OFF
SIO pins in single ended input,
unregulated output mode
2
C Wake = OFF
CCA
are externally regulated, the voltage difference between V
[21]
Description
[20]
[20]
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
= V
= V
= V
= V
= V
= V
= V
= V
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
= 1.71–1.95 V T = –40 °C
= 1.71–1.95 V T = –40 °C
CCD
= 4.5–5.5 V
= 2.7–3.6 V
= 2.7–3.6V
= 2.7–3.6V
= 4.5–5.5 V
= 2.7–3.6 V
Conditions
and V
CCA
must be less than 50 mV.
T = –40 °C
T = 25 °C
T = 85 °C
T = –40 °C
T = 25 °C
T = 85 °C
T = 25 °C
T = 85 °C
T = 25 °C
T= 25 °C
T = –40 °C
T = 25 °C
T = 85 °C
T = –40 °C
T = 25 °C
T = 85 °C
T = 25 °C
T = 85 °C
PSoC
Min
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
®
3: CY8C32 Family
Typ
200
–
–
–
–
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Data Sheet
Max
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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Units
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
nA
nA
nA
nA
nA
nA
nA
nA
nA
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