CY8C3865LTI-014 Cypress Semiconductor Corp, CY8C3865LTI-014 Datasheet - Page 77

• Manufacturer Part Number: CY8C3865LTI-014
• Description: CY8C3865LTI-014
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C38xxr

Specifications of CY8C3865LTI-014

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 67MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 5.5 V
• Data Converters: A/D 2x20b, D/A 4x8b
• 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: 68
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C38
• Core: 8051
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART, USB
• Maximum Clock Frequency: 67 MHz
• Number Of Programmable I/os: 28 to 72
• Number Of Timers: 4
• Operating Supply Voltage: 0.5 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: 1KB
• Ram Memory Size: 4KB
• Cpu Speed: 67MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 11-22. Delta-sigma ADC RMS Noise vs. Input Range and Sample Rate, 20-bit, External Reference
Document Number: 001-11729 Rev. *O
Figure 11-19. Delta-sigma ADC Noise Histogram, 1000
Samples, 20-Bit, 187 sps, Ext Ref, V
±1.024 V
Figure 11-21. Delta-sigma ADC Noise Histogram, 1000 sam-
ples, 16-bit, 48 ksps, Int Ref, V
RMS Noise,
100.00
rate, sps
100.00
Counts
Sample
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
187.5
0.00
11.3
22.5
2.8
5.6
45
90
0 to V
REF
0 to V
ADC counts
ADC counts
IN
ADC Counts
ADC Counts
REF
= V
Single-Ended
× 2
IN
REF
= V
/2, Range = ±1.024 V
V
REF
SSA
PRELIMINARY
/2, Range =
to V
DDA
0 to V
Input Voltage Range
REF
Figure 11-20. Delta-sigma ADC Noise Histogram, 1000 sam-
ples, 16-bit, 48 ksps, Ext Ref, V
ples, 12-bit, 192 ksps, Int Ref, V
Figure 11-22. Delta-sigma ADC Noise Histogram, 1000 sam-
× 6
100.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
100.00
0.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
PSoC
±V
REF
®
3: CY8C38 Family Datasheet
±V
REF
/2
ADC counts
Differential
±V
ADC Counts
ADC Counts
IN
REF
IN
= V
= V
/4
REF
REF
/2, Range = ±1.024 V
±V
/2, Range = ±1.024 V
REF
/8
Page 77 of 117
±V
REF
/16
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