CY8C20546-24PVXIT Cypress Semiconductor Corp, CY8C20546-24PVXIT Datasheet - Page 28

• Manufacturer Part Number: CY8C20546-24PVXIT
• Description: IC MCU 16K FLASH 2K SRAM 48SSOP
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20546-24PVXIT

• Applications: Capacitive Sensing
• Core Processor: M8C
• Program Memory Type: FLASH (16 kB)
• Controller Series: CY8C20xx6
• Ram Size: 2K x 8
• Interface: I²C, SPI
• Number Of I /o: 36
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Processor Series: CY8C20x46
• Core: M8C
• Development Tools By Supplier: CY3280-20X66
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC Programming Specifications
The following table lists the guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 32. AC Programming Specifications
Document Number: 001-12696 Rev. *E
T
T
T
T
F
T
T
T
T
T
T
Symbol
RSCLK
FSCLK
SSCLK
HSCLK
SCLK
ERASEB
WRITE
DSCLK
DSCLK3
DSCLK2
XRST3
SCLK (P1[1])
SDATA (P1[0])
Rise Time of SCLK
Fall Time of SCLK
Data Set up Time to Falling Edge of SCLK
Data Hold Time from Falling Edge of SCLK
Frequency of SCLK
Flash Erase Time (Block)
Flash Block Write Time
Data Out Delay from Falling Edge of SCLK 3.6 < Vdd
Data Out Delay from Falling Edge of SCLK 3.0 ≤ Vdd ≤ 3.6
Data Out Delay from Falling Edge of SCLK 1.71 ≤ Vdd ≤ 3.0
External Reset Pulse Width after Power Up Required to enter programming mode
T
RSCLK
Description
T
SSCLK
T
FSCLK
Figure 13. AC Waveform
T
HSCLK
when coming out of sleep
Conditions
T
Min
263
DSCLK
40
40
CY8C20X36/46/66/96
1
1
0
–
–
–
–
–
Typ
–
–
–
–
–
–
–
–
–
–
–
Max
130
20
20
18
25
60
85
–
–
8
–
Page 28 of 39
Units
MHz
ms
ms
ns
ns
ns
ns
ns
ns
ns
μs
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