DSPIC30F2011AT-30E/SP-ES View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC30F2011AT-30E/SP-ES

High-Performance, 16-bit Digital Signal Controllers

Microchip Technology 

dsPIC30F2011/2012/3012/3013

FIGURE 20-13:

SCKX

(CKP = 0)

SPI MODULE MASTER MODE (CKE =1) TIMING CHARACTERISTICS

SP36

SP11

SP10

SP21

SP20

SCKX

(CKP = 1)

SP35

SP20

SP21

SDOX

SDIX

MSb

BIT 14 - - - - - -1

LSb

SP40

SP30,SP31

MSb IN

SP41

BIT 14 - - - -1

LSb IN

Note: Refer to Figure 20-3 for load conditions.

TABLE 20-30: SPI MODULE MASTER MODE (CKE = 1) TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(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

SP10 TscL

SCKX output low time(3)

TCY/2

—

—

ns

—

SP11 TscH

SCKX output high time(3)

TCY/2

—

—

ns

—

SP20 TscF

SCKX output fall time(4)

—

—

—

ns See parameter

DO32

SP21 TscR

SCKX output rise time(4)

—

—

—

ns See parameter

DO31

SP30 TdoF

SDOX data output fall time(4)

—

—

—

ns See parameter

DO32

SP31 TdoR

SDOX data output rise time(4)

—

—

—

ns See parameter

DO31

SP35 TscH2doV, SDOX data output valid after

—

—

30

ns

—

TscL2doV SCKX edge

SP36 TdoV2sc, SDOX data output setup to

30

—

—

ns

—

TdoV2scL first SCKX edge

SP40 TdiV2scH, Setup time of SDIX data input

20

—

—

ns

—

TdiV2scL to SCKX edge

SP41 TscH2diL, Hold time of SDIX data input

20

—

—

ns

—

TscL2diL to SCKX edge

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

2: Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and

are not tested.

3: The minimum clock period for SCK is 100 ns. Therefore, the clock generated in master mode must not

violate this specification.

4: Assumes 50 pF load on all SPI pins.

© 2008 Microchip Technology Inc.

DS70139F-page 171

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