PIC32MX3XX_1 Datasheet, PDF (176/208 Pages) Microchip Technology – High-Performance, General Purpose and USB 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 29-31: SPIx MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS (CONTINUED)
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param.
No.
Symbol
Characteristics⁽¹⁾
Min. Typical⁽²⁾ Max. Units
Conditions
SP41 TSCH2DIL, Hold Time of SDIx Data Input
10
—
— nsec
—
TSCL2DIL to SCKx Edge
SP50 TSSL2SCH, SSx ↓ to SCKx ↓ or SCKx ↑
175
—
— nsec
—
TSSL2SCL Input
SP51
TSSH2DOZ SSx ↑ to SDOX Output
High-Impedance
(Note 4)
5
—
25 nsec
—
SP52 TSCH2SSH SSx ↑ after SCKx Edge
TSCK + 20
—
— nsec
—
TSCL2SSH
SP60 TSSL2DOV SDOx Data Output Valid after
—
—
25 ^nsec
—
SSx Edge
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance
only and are not tested.
3: The minimum clock period for SCKx is 40 nsec.
4: Assumes 50 pF load on all SPIx pins.
FIGURE 29-14: I2Cx BUS START/STOP BITS TIMING CHARACTERISTICS (MASTER MODE)
SCLx
SDAx
IM30
IM31
IM33
IM34
Start
Condition
Note: Refer to Figure 29-1 for load conditions.
Stop
Condition
FIGURE 29-15: I2Cx BUS DATA TIMING CHARACTERISTICS (MASTER MODE)
SCLx
SDAx
In
SDAx
Out
IM20
IM11
IM10
IM40
IM11
IM10
IM26
IM25
IM40
IM21
IM33
IM45
Note: Refer to Figure 29-1 for load conditions.
DS61143G-page 176
© 2010 Microchip Technology Inc.