DSPIC33FJ64GP706AI/PF View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC33FJ64GP706AI/PF

High-Performance, 16-Bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJXXXGPX06A/X08A/X10A

FIGURE 25-10:

SCKx

(CKP = 0)

SCKx

(CKP = 1)

SPIx MASTER MODE (HALF-DUPLEX, TRANSMIT ONLY CKE = 1) TIMING

CHARACTERISTICS

SP36

SP10

SP21

SP20

SP35

SP20

SP21

SDOx

MSb

Bit 14 - - - - - -1

LSb

SP30, SP31

Note: Refer to Figure 25-1 for load conditions.

TABLE 25-29: SPIx MASTER MODE (HALF-DUPLEX, TRANSMIT ONLY) 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

SP10 TscP

Maximum SCK Frequency

—

—

15 MHz See Note 3

SP20 TscF

SCKx Output Fall Time

—

—

—

ns See parameter DO32

and Note 4

SP21 TscR

SCKx Output Rise Time

—

—

—

ns See parameter DO31

and Note 4

SP30 TdoF

SDOx Data Output Fall Time

—

—

—

ns See parameter DO32

and Note 4

SP31 TdoR

SDOx Data Output Rise Time

—

—

—

ns See parameter DO31

and Note 4

SP35 TscH2doV, SDOx Data Output Valid after

—

6

20

ns

—

TscL2doV SCKx Edge

SP36 TdiV2scH, SDOx Data Output Setup to

30

—

—

ns

—

TdiV2scL First SCKx Edge

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

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

3: The minimum clock period for SCKx is 66.7 ns. Therefore, the clock generated in Master mode must not

violate this specification.

4: Assumes 50 pF load on all SPIx pins.

DS70593C-page 292

© 2011 Microchip Technology Inc.

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