CY8C3446LTI-073 Cypress Semiconductor Corp, CY8C3446LTI-073 Datasheet - Page 96

• Manufacturer Part Number: CY8C3446LTI-073
• Description: IC MCU 8BIT 64KB FLASH 48QFN
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C34xxr

Specifications of CY8C3446LTI-073

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 25
• Eeprom Size: 2K x 8
• Core Processor: 8051
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 2x12b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: CapSense, DMA, POR, PWM, WDT
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Core Size: 8-Bit
• 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: CY8C34
• 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: 28 to 72
• 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: 2KB
• Ram Memory Size: 8KB
• Cpu Speed: 50MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Table 11-36. PGA AC Specifications
Figure 11-59. Bandwidth vs. Temperature, at Different Gain
Settings, Power Mode = High
11.2.11 Temperature Sensor
Table 11-37. Temperature Sensor Specifications
11.2.12 LCD Direct Drive
Table 11-38. LCD Direct Drive DC Specifications
Table 11-39. LCD Direct Drive AC Specifications
Document Number: 001-53304 Rev. *K
I
I
V
I
f
CC
CC_SEG
OUT
LCD
Parameter
Parameter
Parameter
BW1
SR1
e
Parameter
BIAS
n
LCD system operating current
Current per segment driver
LCD bias range (V
output voltage(V0) of LCD DAC)
LCD bias step size
Output drive current per segment driver) Vddio = 5.5V, strong drive mode
LCD frame rate
Temp sensor accuracy
–3 dB bandwidth
Slew rate
Input noise density
LCD capacitance per
segment/common driver
Long term segment offset
Description
Description
Description
Description
BIAS
refers to the main
Power mode = high,
gain = 1, input = 100 mV
peak-to-peak
Power mode = high,
gain = 1, 20% to 80%
Power mode = high,
Vdda = 5 V, at 100 kHz
Range: –40 °C to +85 °C
Conditions
Device sleep mode with wakeup at
400-Hz rate to refresh LCDs, bus
clock = 3 Mhz, Vddio = Vdda = 3 V,
4 commons, 16 segments, 1/4 duty
cycle, 50 Hz frame rate, no glass
connected
Strong drive mode
V
V
Drivers may be combined
DDA
DDA
≥ 3 V and V
≥ 3 V and V
Conditions
Conditions
Conditions
Figure 11-60. Noise vs. Frequency, Vdda = 5 V,
Power Mode = High
DDA
DDA
≥ V
≥ V
Min
6.7
BIAS
BIAS
3
–
PSoC
Min
–
Typ
Min
355
Min
43
10
8
–
–
–
2
–
–
–
®
Typ
9.1 × V
3: CY8C34 Family
±5
Typ
260
500
Typ
38
50
–
–
–
Max
DDA
–
–
–
Max
–
Data Sheet
5000
Max
Max
710
150
Page 96 of 126
20
–
–
5
–
nV/sqrtHz
Units
V/µs
MHz
Units
°C
Units
Units
mV
mV
μA
µA
pF
µA
Hz
V
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