CY8C3244LTI-130 Cypress Semiconductor Corp, CY8C3244LTI-130 Datasheet - Page 71

• Manufacturer Part Number: CY8C3244LTI-130
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3244LTI-130

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 38
• Eeprom Size: 512 x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Program Memory Size: 16KB (16K x 8)
• Data Converters: A/D 2x12b, D/A 1x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, POR, PWM, WDT
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Core Size: 8-Bit
• 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: 46
• 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: 38
• 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 11-7. Inductive Boost Regulator AC Specifications
Unless otherwise specified, operating conditions are: V
C
Table 11-8. Recommended External Components for Boost Circuit
Document Number: 001-56955 Rev. *K
V
F
Parameter
Note
L
C
I
V
27. Based on device characterization (Not production tested).
BOOST
RIPPLE
SW
F
BOOST
R
Parameter
BOOST
= 22 µF || 0.1 µF.
Ripple voltage (peak-to-peak)
Switching frequency
Boost inductor
Filter capacitor
External Schottky diode
average forward current
Description
Description
[27]
External Schottky diode is required for
V
OUT
V
OUT
> 3.6 V
BAT
= 1.8 V, F
= 2.4 V, V
Conditions
SW
Conditions
= 400 kHz, I
OUT
= 2.7 V, I
OUT
OUT
= 10 mA
= 40 mA, F
PSoC
Min
4.7
10
20
Min
1
SW
®
–
–
3: CY8C32 Family
= 400 kHz, L
Typ
0.1, 0.4,
10
22
–
–
Typ
or 2
–
Data Sheet
BOOST
Max
47
47
–
–
Page 71 of 120
Max
100
–
= 10 µH,
Units
Units
µH
µF
MHz
A
V
mV