CY8C3245PVI-157 Cypress Semiconductor Corp, CY8C3245PVI-157 Datasheet - Page 93

• Manufacturer Part Number: CY8C3245PVI-157
• Description: CY8C3245PVI-157
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ 3 CY8C32xxr

Specifications of CY8C3245PVI-157

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, LIN, SPI, UART/USART
• Peripherals: CapSense, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 25
• 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 2x12b, D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3.5 USB
Table 11-42. USB DC Specifications
11.3.6 Universal Digital Blocks (UDBs)
PSoC Creator provides a library of pre-built and tested standard digital peripherals (UART, SPI, LIN, PRS, CRC, timer, counter, PWM,
AND, OR, and so on) that are mapped to the UDB array. See the component datasheets in PSoC Creator for full AC/DC specifications,
APIs, and example code.
Table 11-43. UDB AC Specifications
Document Number: 001-56955 Rev. *J
V
V
V
I
I
Datapath Performance
F
F
F
PLD Performance
F
Clock to Output Performance
t
t
USB_Configured
USB_Suspended
CLK_OUT
CLK_OUT
Parameter
Note
USB_5
USB_3.3
USB_3
MAX_TIMER
MAX_ADDER
MAX_CRC
MAX_PLD
41. Rise/fall time matching (TR) not guaranteed, see
Parameter
Maximum frequency of 16-bit timer in
a UDB pair
Maximum frequency of 16-bit adder in
a UDB pair
Maximum frequency of 16-bit
CRC/PRS in a UDB pair
Maximum frequency of a two-pass
PLD function in a UDB pair
Propagation delay for clock in to data
out, see
Propagation delay for clock in to data
out, see
Device supply for USB operation
Device supply current in device active
mode, bus clock and IMO = 24 MHz
Device supply current in device sleep
mode
Figure
Figure
Description
Description
11-50.
11-50.
USB Driver AC Specifications
25 °C, Vddd ≥ 2.7 V
Worst-case placement, routing,
and pin selection
USB configured, USB regulator
enabled
USB configured, USB regulator
bypassed
USB configured, USB regulator
bypassed
V
V
V
host, PICU configured to wake on
USB resume signal
V
USB host
V
host, PICU configured to wake on
USB resume signal
V
USB host
DDD
DDD
DDD
DDD
DDD
DDD
= 5 V, F
= 3.3 V, F
= 5 V, connected to USB
= 5 V, disconnected from
= 3.3 V, connected to USB
= 3.3 V, disconnected from
Conditions
[41]
Conditions
on page 77.
CPU
CPU
= 1.5 MHz
= 1.5 MHz
PSoC
Min
–
–
–
–
–
–
4.35
3.15
2.85
Min
–
–
–
–
–
–
®
3: CY8C32 Family
Typ
20
–
–
–
–
–
Typ
0.5
0.3
0.5
0.3
10
–
–
–
8
50.01
50.01
50.01
50.01
Max
25
55
Data Sheet
Max
5.25
3.6
3.6
–
–
–
–
–
–
Page 93 of 119
Units
Units
mA
mA
mA
mA
mA
mA
MHz
MHz
MHz
MHz
V
V
V
ns
ns
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