PIC16LF876AT-I/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF876AT-I/ML

28/40/44-Pin Enhanced Flash Microcontrollers

Microchip Technology 

PIC16F87X

TABLE 15-7: SPI MODE REQUIREMENTS

Param

No.

Symbol

Characteristic

Min

Typ† Max Units Conditions

70*

TssL2scH, SS↓ to SCK↓ or SCK↑ input

TssL2scL

Tcy

—

—

ns

71*

TscH SCK input high time (Slave mode)

TCY + 20

—

—

ns

72*

TscL

SCK input low time (Slave mode)

TCY + 20

—

—

ns

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

Standard(F)

—

Extended(LF)

—

10

25 ns

25

50 ns

76*

TdoF SDO data output fall time

—

10

25 ns

77*

TssH2doZ SS↑ to SDO output hi-impedance

10

—

50 ns

78*

TscR SCK output rise time (Master mode) Standard(F)

—

10

25 ns

Extended(LF)

—

25

50 ns

79*

TscF

SCK output fall time (Master mode)

—

10

25 ns

80*

TscH2doV, SDO data output valid after SCK Standard(F)

—

TscL2doV edge

Extended(LF)

—

—

50 ns

— 145

81* TdoV2scH, SDO data output setup to SCK edge

TdoV2scL

Tcy

—

—

ns

82*

TssL2doV SDO data output valid after SS↓ edge

—

—

50 ns

83*

TscH2ssH, SS ↑ after SCK edge

TscL2ssH

1.5TCY + 40 —

—

ns

* These parameters are characterized but not tested.

† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are

not tested.

FIGURE 15-17: I2C BUS START/STOP BITS TIMING

SCL

SDA

91

90

93

92

START

Condition

Note: Refer to Figure 15-5 for load conditions.

STOP

Condition

DS30292C-page 170

 2001 Microchip Technology Inc.

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