PIC18LF4580ISOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF4580ISOSQTP

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN™ Technology, 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2480/2580/4480/4580

FIGURE 28-12: EXAMPLE SPI MASTER MODE TIMING (CKE = 0)

SCK

(CKP = 0)

SCK

(CKP = 1)

SDO

SDI

78

79

80

MSb

MSb In

74

73

79

bit 6 - - - - - -1

75, 76

bit 6 - - - -1

78

LSb

LSb In

TABLE 28-14: EXAMPLE SPI MODE REQUIREMENTS (MASTER MODE, CKE = 0)

Param

No.

Symbol

Characteristic

Min

Max Units Conditions

73

TDIV2SCH, Setup Time of SDI Data Input to SCK Edge

TDIV2SCL

100

— ns

74

TSCH2DIL, Hold Time of SDI Data Input to SCK Edge

TSCL2DIL

100

— ns

75

TDOR

SDO Data Output Rise Time PIC18FXXXX

—

25 ns

PIC18LFXXXX

—

45 ns VDD = 2.0V

76

TDOF

SDO Data Output Fall Time

—

25 ns

78

TSCR

SCK Output Rise Time

PIC18FXXXX

—

25 ns

PIC18LFXXXX

—

45 ns VDD = 2.0V

79

TSCF

SCK Output Fall Time

—

25 ns

80

TSCH2DOV, SDO Data Output Valid after PIC18FXXXX

—

50 ns

TSCL2DOV SCK Edge

PIC18LFXXXX

—

100 ns VDD = 2.0V

© 2009 Microchip Technology Inc.

DS39637D-page 447

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