Microchip Technology Microstick for the 3V PIC24F K-series DM240013-1 DM240013-1 Hoja De Datos
Los códigos de productos
DM240013-1
2008-2011 Microchip Technology Inc.
DS39927C-page 249
PIC24F16KA102 FAMILY
FIGURE 29-20:
SPIx MODULE SLAVE MODE TIMING CHARACTERISTICS (CKE = 1)
SSx
SCKx
(CKP = 0)
(CKP = 0)
SCKx
(CKP = 1)
(CKP = 1)
SDOx
SP60
SDIx
SP30,SP31
MSb
Bit 14 - - - - - -1
LSb
SP51
Bit 14 - - - -1
LSb In
SP35
SP52
SP52
SP73
SP72
SP72
SP73
SP71
SP70
SP40
SP41
SP50
MSb In
TABLE 29-39: SPIx MODULE SLAVE MODE TIMING REQUIREMENTS (CKE = 1)
AC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param
No.
Symbol
Characteristic
Min
Typ
(
Max
Units
Conditions
SP70
TscL
SCKx Input Low Time
30
—
—
ns
SP71
TscH
SCKx Input High Time
30
—
—
ns
SP72
TscF
SCKx Input Fall Time
—
10
25
ns
SP73
TscR
SCKx Input Rise Time
(
—
10
25
ns
SP30
TdoF
SDOx Data Output Fall Time
)
—
10
25
ns
SP31
TdoR
SDOx Data Output Rise Time
)
—
10
25
ns
SP35
TscH2doV,
TscL2doV
TscL2doV
SDOx Data Output Valid after SCKx Edge
—
—
30
ns
SP40
TdiV2scH,
TdiV2scL
TdiV2scL
Setup Time of SDIx Data Input to
SCKx Edge
SCKx Edge
20
—
—
ns
SP41
TscH2diL,
TscL2diL
TscL2diL
Hold Time of SDIx Data Input to
SCKx Edge
SCKx Edge
20
—
—
ns
SP50
TssL2scH,
TssL2scL
TssL2scL
SSx
to SCKx or SCKx Input
120
—
—
ns
SP51
TssH2doZ SSx
to SDOx Output High-Impedance
)
10
—
50
ns
SP52
TscH2ssH
TscL2ssH
TscL2ssH
SSx
after SCKx Edge
1.5 T
CY
+ 40
—
—
ns
SP60
TssL2doV SDOx Data Output Valid after SSx Edge
—
—
50
ns
Note 1:
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only and are not
tested.
tested.
2:
The minimum clock period for SCKx is 100 ns. Therefore, the clock generated in Master mode must not violate this
specification.
specification.
3:
Assumes 50 pF load on all SPIx pins.