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MB9B360R Datasheet, PDF (116/166 Pages) Cypress Semiconductor – 32-Bit ARM® Cortex® - M4F FM4 Microcontroller | |||
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MB9B360R Series
High-speed synchronous serial (SPI = 0, SCINV = 1)
Parameter
Symbol
Pin
name
Conditions
(VCC = 2.7V to 5.5V, VSS = 0V)
VCC < 4.5V
Min
Max
VCC ⥠4.5V
Min
Max
Unit
Serial clock cycle time
tSCYC
SCKx
4tCYCP
-
4tCYCP
-
ns
SCKââSOT delay time
SINâSCKâ
setup time
SCKââSIN hold time
tSHOVI
tIVSLI
tSLIXI
SCKx,
SOTx
-10
Internal shift clock
+10
-10
+10
ns
SCKx,
SINx
operation
14
-
12.5
-
ns
12.5*
SCKx,
SINx
5
-
5
-
ns
Serial clock "L" pulse width
tSLSH
SCKx
2tCYCP â
5
-
2tCYCP â
5
-
ns
Serial clock "H" pulse width
tSHSL
SCKx
tCYCP +
10
-
tCYCP +
10
-
ns
SCKââSOT delay time
SINâSCKâ
setup time
tSHOVE
tIVSLE
SCKx,
SOTx
SCKx,
SINx
-
External shift clock
operation
5
15
-
-
5
15
ns
-
ns
SCKââSIN hold time
SCK falling time
SCK rising time
tSLIXE
tF
tR
SCKx,
SINx
SCKx
SCKx
5
-
5
-
ns
-
5
-
5
ns
-
5
-
5
ns
Notes:
⢠The above characteristics apply to CLK synchronous mode.
⢠tCYCP indicates the APB bus clock cycle time.
About the APB bus number which UART is connected to, see âBlock Diagramâ in this datasheet.
⢠These characteristics only guarantee the following pins.
⢠No chip select
: SIN4_1, SOT4_1, SCK4_1
⢠Chip select
: SIN6_1, SOT6_1, SCK6_1, SCS6_1
⢠When the external load capacitance CL = 30pF. (For *, when CL = 10pF)
Document Number: 002-04872 Rev.*A
Page 116 of 166
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