CY8C3446AXA-098

Manufacturer Part NumberCY8C3446AXA-098
DescriptionIC MCU 8BIT 64KB FLASH 100TQFP
ManufacturerCypress Semiconductor Corp
SeriesPSOC™ 3 CY8C34xx
CY8C3446AXA-098 datasheets

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Warranty: 60 days

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Specifications of CY8C3446AXA-098

Core Processor8051Core Size8-Bit
Speed50MHzConnectivityEBI/EMI, I²C, LIN, SPI, UART/USART, USB
PeripheralsCapSense, DMA, POR, PWM, WDTNumber Of I /o62
Program Memory Size64KB (64K x 8)Program Memory TypeFLASH
Eeprom Size2K x 8Ram Size8K x 8
Voltage - Supply (vcc/vdd)1.71 V ~ 5.5 VData ConvertersA/D 2x12b, D/A 1x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case*Lead Free Status / RoHS StatusLead free / RoHS Compliant
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Page 77/126

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Table 11-13. USBIO DC Specifications (continued)
Parameter
Description
Vihgpio
Input voltage high, GPIO mode
Vilgpio
Input voltage low, GPIO mode
Vohgpio
Output voltage high, GPIO mode
Volgpio
Output voltage low, GPIO mode
Vdi
Differential input sensitivity
Vcm
Differential input common mode
range
Vse
Single ended receiver threshold
Rps2
PS/2 pull-up resistance
External USB series resistor
Rext
Zo
USB driver output impedance
C
USB transceiver input capacitance
IN
Input leakage current (absolute
I
IL
value)
Figure 11-22. USBIO Output High Voltage and Current, GPIO
Mode
Document Number: 001-53304 Rev. *K
PSoC
Conditions
Min
≥ 3 V
V
DDD
≥ 3 V
V
DDD
≥ 3 V
I
= 4 mA, V
2.4
OH
DDD
≥ 3 V
I
= 4 mA, V
OL
DDD
|(D+) – (D–)|
0.8
0.8
In PS/2 mode, with PS/2 pull-up
enabled
In series with each USB pin
21.78
(–1%)
Including Rext
25 °C, V
= 3.0 V
DDD
Figure 11-23. USBIO Output Low Voltage and Current, GPIO
Mode
®
3: CY8C34 Family
Data Sheet
Typ
Max
Units
2
–
–
V
–
–
0.8
V
–
–
V
–
–
0.3
V
–
–
0.2
V
–
2.5
V
–
2
V
3
–
7
kΩ
Ω
22
22.22
(+1%)
Ω
28
–
44
–
–
20
pF
–
–
2
nA
Page 77 of 126
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