CY8C20446-24LQXI Cypress Semiconductor Corp, CY8C20446-24LQXI Datasheet - Page 30

• Manufacturer Part Number: CY8C20446-24LQXI
• Description: IC CAPSENSE AP 16K 2048B 32UQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20446-24LQXI

• 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: 28
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-UQFN Exposed Pad, 32-HUQFN, 32-SQFN
• For Use With: 770-1000 - ISP 4PORT FOR CYPRESS PSOC MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 34. SPI Master AC Specifications
Table 35. SPI Slave AC Specifications
Document Number: 001-12696 Rev. *E
F
DC
T
T
T
T
F
T
T
T
T
T
T
T
T
T
OUT_VAL
OUT_HIGH
SCLK
SETUP
HOLD
SCLK
LOW
HIGH
SETUP
HOLD
SS_MISO
SCLK_MISO
SS_HIGH
SS_CLK
CLK_SS
Symbol
Symbol
SCLK clock frequency
SCLK duty cycle
MISO to SCLK setup time
SCLK to MISO hold time
SCLK to MOSI valid time
MOSI high time
SCLK clock frequency
SCLK low time
SCLK high time
MOSI to SCLK setup time
SCLK to MOSI hold time
SS high to MISO valid
SCLK to MISO valid
SS high time
Time from SS low to first SCLK
Time from last SCLK to SS high
Description
Description
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
Conditions
Conditions
≥ 2.4V
≥ 2.4V
< 2.4V
< 2.4V
≥ 2.4V
< 2.4V
2/SCLK
2/SCLK
41.67
41.67
Min
100
Min
60
40
40
30
50
Typ
Typ
50
CY8C20X36/46/66/96
Max
Max
153
125
40
12
50
6
3
6
Units
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
Page 30 of 39
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