CY8C3244LTI-123 Cypress Semiconductor Corp, CY8C3244LTI-123 Datasheet - Page 67

• 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 Power Regulators
Specifications are valid for –40 °C ≤ T
except where noted.
11.3.1 Digital Core Regulator
Table 11-4. Digital Core Regulator DC Specifications
Figure 11-5. Regulators V
11.3.2 Analog Core Regulator
Table 11-5. Analog Core Regulator DC Specifications
Figure 11-7. Analog Regulator PSRR vs Frequency and V
Document Number: 001-56955 Rev. *J
V
V
V
V
Parameter
Parameter
DDD
CCD
DDA
CCA
Input voltage
Output voltage
Regulator output capacitor
Input voltage
Output voltage
Regulator output capacitor
Description
Description
CC
vs V
DD
A
≤ 85 °C and T
±10%, X5R ceramic or better. The two
V
as short a trace as possible, see
System
±10%, X5R ceramic or better
CCD
J
≤ 100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
pins must be shorted together, with
on page 29
DD
Conditions
Conditions
Figure 11-6. Digital Regulator PSRR vs Frequency and V
Power
PSoC
Min
1.8
Min
1.8
–
–
®
–
–
3: CY8C32 Family
1.80
Typ
1.80
Typ
–
1
–
1
Data Sheet
Max
Page 67 of 119
5.5
Max
5.5
–
–
–
–
Units
Units
µF
µF
V
V
V
V
DD
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