CY8C3246LTI-125 Cypress Semiconductor Corp, CY8C3246LTI-125 Datasheet - Page 81

• Manufacturer Part Number: CY8C3246LTI-125
• Description: PSOC3
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3246LTI-125

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K 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: *
• Processor Series: CY8C32
• 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: 31
• Number Of Timers: 4
• Operating Supply Voltage: 1.71 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes
11.2.2 Voltage Reference
Table 11-21. Voltage Reference Specifications
See also ADC external reference specifications in Section
11.2.3 Analog Globals
Table 11-22. Analog Globals Specifications
11.2.4 Comparator
Table 11-23. Comparator DC Specifications
Table 11-24. Comparator AC Specifications
Document Number: 001-56955 Rev. *J
V
Rppag
Rppmuxbus Resistance pin-to-pin through analog mux bus
V
V
V
V
V
CMRR
I
Tresp
37. The resistance of the analog global and analog mux bus is high if V
38. The recommended procedure for using a custom trim value for the on-chip comparators can be found in the TRM.
39. Based on device characterization (Not production tested).
Parameter
Parameter
CMP
REF
OS
OS
OS
HYST
ICM
Parameter
Parameter
mux bus under these conditions is not recommended
Precision reference voltage
Resistance pin-to-pin through analog global
Input offset voltage in fast mode
Input offset voltage in slow mode
Input offset voltage in fast mode
Input offset voltage in slow mode
Input offset voltage in ultra low-power
mode
Hysteresis
Input common mode voltage
Common mode rejection ratio
High current mode/fast mode
Low current mode/slow mode
Ultra low-power mode
Response time, high current mode
Response time, low current mode
Response time, ultra low-power mode
Description
Description
Description
Description
[39]
[39]
[39]
[38]
[38]
[39]
[39]
[39]
DDA
[37]
11.2.1.
50 mV overdrive, measured pin-to-pin
50 mV overdrive, measured pin-to-pin
50 mV overdrive, measured pin-to-pin
≤ 2.7 V, and the chip is in either sleep or hibernate mode. Use of analog global and analog
Factory trim, Vdda > 2.7 V,
Vin ≥ 0.5 V
Factory trim, Vin ≥ 0.5 V
Custom trim
Custom trim
Hysteresis enable mode
High current / fast mode
Low current / slow mode
Ultra low power mode
[37]
Conditions
Initial trim
V
V
Conditions
DDA
DDA
Conditions
Conditions
= 3.0 V
= 3.0 V
1.014 (–1%)
PSoC
V
V
V
Min
Min
Min
SSA
SSA
SSA
–
–
–
–
–
–
–
–
–
–
–
–
®
Min
–
–
–
Typ
±12
3: CY8C32 Family
10
50
1.024
–
–
–
–
–
–
–
6
Typ
Typ
939
721
Typ
155
75
55
V
V
DDA
DDA
1.034 (+1%)
V
Max
400
100
10
32
DDA
Data Sheet
9
4
4
–
–
–
– 0.1
– 0.9
1461
1135
Max
Max
Max
200
110
–
Page 81 of 119
Units
mV
mV
mV
mV
mV
mV
Units
dB
µA
µA
µA
V
V
Units
Units
ns
ns
µs
Ω
Ω
V
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