PIC18F4580-ESLASHML datasheet(453/490 Pages) MICROCHIP

Part #	PIC18F4580-E/ML

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

PDF	490 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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453 / 490 page

DS39637D-page 453

PIC18F2480/2580/4480/4580

FIGURE 28-18:

MASTER SSP I2C™ BUS START/STOP BITS TIMING WAVEFORMS

TABLE 28-20: MASTER SSP I2C™ BUS START/STOP BITS REQUIREMENTS

FIGURE 28-19:

MASTER SSP I2C™ BUS DATA TIMING

Param.

No.

Symbol

Characteristic

Min

Max

Units

Conditions

TSU:STA Start condition

100 kHz mode

2(TOSC)(BRG + 1)

—

Only relevant for

Repeated Start condi-

tion

Setup Time

400 kHz mode

2(TOSC)(BRG + 1)

—

1 MHz mode(1)

2(TOSC)(BRG + 1)

—

THD:STA Start Condition

100 kHz mode

2(TOSC)(BRG + 1)

—

After this period, the first

clock pulse is generated

Hold Time

400 kHz mode

2(TOSC)(BRG + 1)

—

1 MHz mode(1)

2(TOSC)(BRG + 1)

—

TSU:STO Stop Condition

100 kHz mode

2(TOSC)(BRG + 1)

—

Setup Time

400 kHz mode

2(TOSC)(BRG + 1)

—

1 MHz mode(1)

2(TOSC)(BRG + 1)

—

THD:STO Stop Condition

100 kHz mode

2(TOSC)(BRG + 1)

—

Hold Time

400 kHz mode

2(TOSC)(BRG + 1)

—

1 MHz mode(1)

2(TOSC)(BRG + 1)

—

Note 1: Maximum pin capacitance = 10 pF for all I2C pins.

SCL

SDA

Start

Condition

Stop

Condition

100

101

103

106

107

109

110

102

SCL

SDA

Out

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