PIC32MX230F064B-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX230F064B-I/SS

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX

FIGURE 29-13: SPIx MODULE SLAVE MODE (CKE = 1) TIMING CHARACTERISTICS

SP60

SSx

SCKx

(CKP = 0)

SP50

SP52

SCKx

(CKP = 1)

SP71

SP70

SP73

SP72

SP35

SP72

SP73

SDOx

MSb

Bit 14 - - - - - -1

SDIx

SP40

SP30,SP31

MSb In

SP41

Bit 14 - - - -1

Note: Refer to Figure 29-1 for load conditions.

LSb

LSb In

SP51

TABLE 29-29: SPIx MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.3V to 3.6V

(unless otherwise stated)

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

-40°C ≤ TA ≤ +105°C for V-temp

Param.

No.

Symbol

Characteristics(1)

Min. Typical(2) Max. Units

Conditions

SP70 TSCL

SCKx Input Low Time (Note 3) TSCK/2

—

— ns

—

SP71 TSCH

SCKx Input High Time (Note 3) TSCK/2

—

— ns

—

SP72 TSCF

SCKx Input Fall Time

—

5

10 ns

—

SP73 TSCR

SCKx Input Rise Time

—

5

10 ns

—

SP30 TDOF

SDOx Data Output Fall Time

(Note 4)

—

—

— ns See parameter DO32

SP31 TDOR

SDOx Data Output Rise Time

(Note 4)

—

—

— ns See parameter DO31

SP35 TSCH2DOV, SDOx Data Output Valid after

—

—

20 ns VDD > 2.7V

TSCL2DOV SCKx Edge

—

—

30 ns VDD < 2.7V

SP40 TDIV2SCH, Setup Time of SDIx Data Input

10

—

— ns

—

TDIV2SCL to SCKx Edge

SP41 TSCH2DIL, Hold Time of SDIx Data Input

10

—

— ns

—

TSCL2DIL to SCKx Edge

SP50 TSSL2SCH, SSx ↓ to SCKx ↓ or SCKx ↑ Input 175

—

— ns

—

TSSL2SCL

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 ns.

4: Assumes 50 pF load on all SPIx pins.

DS61168C-page 266

Preliminary

© 2011 Microchip Technology Inc.

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