CY8C3446LTI-073 Cypress Semiconductor Corp, CY8C3446LTI-073 Datasheet - Page 85

• 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

11.2.3 Voltage Reference
Table 11-23. Voltage Reference Specifications
See also ADC external reference specifications in Section
11.2.4 Analog Globals
Table 11-24. Analog Globals Specifications
11.2.5 Comparator
Table 11-25. Comparator DC Specifications
Table 11-26. Comparator AC Specifications
Document Number: 001-53304 Rev. *K
Notes
V
Rppag
Rppmuxbus
V
V
V
V
V
CMRR
I
T
CMP
39. The resistance of the analog global and analog mux bus is high if V
40. The recommended procedure for using a custom trim value for the on-chip comparators can be found in the TRM.
41. Based on device characterization (Not production tested).
RESP
REF
OS
OS
OS
HYST
ICM
Parameter
Parameter
Parameter
Parameter
mux bus under these conditions is not recommended.
Precision reference voltage
Resistance pin-to-pin through
analog global
Resistance pin-to-pin through
analog mux bus
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
[41]
[41]
Description
Description
Description
Description
[39]
[39]
[41]
[41]
[41]
[40]
[40]
[41]
Initial trim
V
V
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
50 mV overdrive, measured
pin-to-pin
50 mV overdrive, measured
pin-to-pin
50 mV overdrive, measured
pin-to-pin
DDA
DDA
DDA
11.2.2.
= 3.0 V
= 3.0 V
≤ 2.7 V, and the chip is in either sleep or hibernate mode. Use of analog global and analog
Conditions
Conditions
Conditions
Conditions
PSoC
(–1%)
1.014
V
V
V
Min
Min
Min
Min
SSA
SSA
SSA
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
®
1.024
Typ
Typ
±12
Typ
155
3: CY8C34 Family
Typ
939
721
10
50
75
55
–
–
–
–
–
–
–
6
V
V
DDA
DDA
(+1%)
1.034
V
Max
Max
Max
110
200
1461
400
100
1135
Max
10
32
DDA
–
Data Sheet
9
4
4
–
–
–
– 0.1
– 0.9
Page 85 of 126
Units
Units
Units
Units
mV
mV
mV
mV
mV
mV
dB
µA
µA
µA
µs
ns
ns
V
V
V
Ω
Ω
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