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 20-14: SPI MODULE SLAVE MODE (CKE = 0) TIMING CHARACTERISTICS

SSX

SCKX

(CKP = 0)

SP50

SP71 SP70

SP52

SP73 SP72

SCKX

(CKP = 1)

SP35

SP72

SDOX

MSb

BIT 14 - - - - - -1

SP30,SP31

SDIX

MSb IN

BIT 14 - - - -1

SP41

SP40

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

SP73

LSb

SP51

LSb IN

TABLE 20-31: SPI MODULE SLAVE MODE (CKE = 0) 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

SP70 TscL

SCKX Input Low Time

30

—

—

ns

—

SP71

SP72

SP73

SP30

SP31

TscH

TscF

TscR

TdoF

TdoR

SCKX Input High Time

30

—

—

ns

—

SCKX Input Fall Time(3)

—

10

25

ns

—

SCKX Input Rise Time(3)

—

10

25

ns

—

SDOX Data Output Fall Time(3)

—

—

—

ns See DO32

SDOX Data Output Rise Time(3)

—

—

—

ns See DO31

SP35 TscH2doV, SDOX Data Output Valid after

—

—

30

ns

—

TscL2doV 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

SP50 TssL2scH, SSX↓ to SCKX↑ or SCKX↓ Input 120

—

—

ns

—

TssL2scL

SP51

TssH2doZ SSX↑ to SDOX Output

high impedance(3)

10

—

50

ns

—

SP52

TscH2ssH SSX after SCK Edge

TscL2ssH

1.5 TCY

—

—

ns

—

+40

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: Assumes 50 pF load on all SPI pins.

DS70139F-page 172

© 2008 Microchip Technology Inc.

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