DSPIC33FJ128GP304-I/ML 查看數據表（PDF） - Microchip Technology

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DSPIC33FJ128GP304-I/ML

High-Performance, 16-bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04

FIGURE 30-11: SPIx MODULE SLAVE MODE (CKE = 0) TIMING CHARACTERISTICS

SSX

SCKX

(CKP = 0)

SP50

SP71 SP70

SP52

SP73 SP72

SCKX

(CKP = 1)

SP35

SP72 SP73

SDOX

MSb

Bit 14 - - - - - -1

SDIX

SP30,SP31

MSb In

Bit 14 - - - -1

SP41

SP40

Note: Refer to Figure 30-1 for load conditions.

LSb

SP51

LSb In

TABLE 30-30: SPIx MODULE SLAVE MODE (CKE = 0) TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 3.0V to 3.6V

(unless otherwise stated)

Operating temperature -40°C  TA  +85°C for Industrial

-40°C  TA  +125°C for Extended

Param

No.

Symbol

Characteristic(1)

Min

Typ(2) Max Units

Conditions

SP70 TscL

SCKx Input Low Time

30

SP71 TscH

SCKx Input High Time

30

SP72 TscF

SCKx Input Fall Time(3)

—

SP73 TscR

SCKx Input Rise Time(3)

—

SP30 TdoF

SDOx Data Output Fall Time(3)

—

SP31 TdoR

SDOx Data Output Rise Time(3)

—

—

—

—

—

10

25

10

25

—

—

—

—

SP35 TscH2doV, SDOx Data Output Valid after

—

—

30

TscL2doV SCKx Edge

SP40 TdiV2scH, Setup Time of SDIx Data Input

20

TdiV2scL to SCKx Edge

—

—

SP41 TscH2diL, Hold Time of SDIx Data Input

20

—

—

TscL2diL to SCKx Edge

SP50 TssL2scH, SSx  to SCKx  or SCKx Input

120

TssL2scL

—

—

SP51 TssH2doZ SSx  to SDOx Output

High-Impedance(3)

10

—

50

SP52 TscH2ssH SSx after SCKx Edge

TscL2ssH

1.5 TCY + 40 —

—

Note 1: These parameters are characterized but not tested in manufacturing.

2: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.

3: Assumes 50 pF load on all SPIx pins.

ns

—

ns

—

ns See Note 3

ns See Note 3

ns See parameter D032

and Note 3

ns See parameter D031

and Note 3

ns

—

ns

—

ns

—

ns

—

ns See Note 3

ns

—

DS70292D-page 342

Preliminary

 2009 Microchip Technology Inc.

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