pic32mx320f032h Microchip Technology Inc., pic32mx320f032h Datasheet - Page 140

• Manufacturer Part Number: pic32mx320f032h
• Description: 64/100-pin General Purpose And Usb 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

PIC32MX3XX/4XX
FIGURE 28-11:
TABLE 28-29: SPIx MODULE MASTER MODE (CKE = 1) TIMING REQUIREMENTS
DS61143F-page 138
AC CHARACTERISTICS
SP10
SP11
SP20
SP21
SP30
SP31
SP35
SP36
SP40
Note 1:
Param.
Note: Refer to Figure 28-1 for load conditions
No.
SCK
(CKP = 0)
(CKP = 1)
SDO
SDI
SCK
2:
3:
4:
X
X
X
X
T
T
T
T
T
T
T
T
T
T
T
T
SC
SC
SC
SC
SC
SC
DO
DO
DO
DO
DI
DI
Symbol
These parameters are characterized, but not tested in manufacturing.
Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
The minimum clock period for SCKx is 40 nsec. Therefore, the clock generated in Master mode must not
violate this specification.
Assumes 50 pF load on all SPIx pins.
V2
V2
L
H
F
R
H2
L2
F
R
V2
V2
SC
SC
DO
DO
SC
SC
H,
L
V
V,
SP40
,
L
SP36
SPIx MODULE MASTER MODE (CKE = 1) TIMING CHARACTERISTICS
SCKx Output Low Time
(Note 3)
SCKx Output High Time
(Note 3)
SCKx Output Fall Time
(Note 4)
SCKx Output Rise Time
(Note 4)
SDOx Data Output Fall Time
(Note 4)
SDOx Data Output Rise Time
(Note 4)
SDOx Data Output Valid after
SCKx Edge
SDOx Data Output Setup to
First SCKx Edge
Setup Time of SDIx Data Input
to SCKx Edge
MSb In
Characteristics
MSb
SP41
SP11
SP30,SP31
SP35
SP10
(1)
Bit 14 - - - - - -1
.
Bit 14 - - - -1
Preliminary
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
T
T
Min.
SCK
SCK
—
—
—
—
—
15
10
/2
/2
Typical
SP21
SP20
—
—
—
—
—
—
—
—
—
LSb In
LSb
(2)
SP20
SP21
Max.
15
—
—
—
—
—
—
—
—
-40°C ≤ T
Units
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
© 2009 Microchip Technology Inc.
A
≤ +85°Cfor Industrial
See parameter DO32.
See parameter DO31.
See parameter DO32.
See parameter DO31.
Conditions