DSPIC30F2011AT-30E/SP-ES View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC30F2011AT-30E/SP-ES

High-Performance, 16-bit Digital Signal Controllers

Microchip Technology 

dsPIC30F2011/2012/3012/3013

FIGURE 20-18: I2C™ BUS START/STOP BITS TIMING CHARACTERISTICS (SLAVE MODE)

SCL

SDA

IS30

IS31

IS33

IS34

Start

Condition

Stop

Condition

FIGURE 20-19: I2C™ BUS DATA TIMING CHARACTERISTICS (SLAVE MODE)

SCL

SDA

In

SDA

Out

IS20

IS30

IS31

IS40

IS11

IS10

IS26

IS25

IS40

IS21

IS33

IS45

TABLE 20-34: I2C™ BUS DATA TIMING REQUIREMENTS (SLAVE MODE)

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

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

-40°C ≤ TA ≤ +125°C for Extended

Param

No.

Symbol

Characteristic

Min

Max Units

Conditions

IS10 TLO:SCL Clock Low Time 100 kHz mode

4.7

—

μs

400 kHz mode

1.3

1 MHz mode(1)

0.5

IS11 THI:SCL Clock High Time 100 kHz mode

4.0

—

μs

—

μs

—

μs

400 kHz mode

0.6

—

μs

1 MHz mode(1)

0.5

—

μs

IS20 TF:SCL SDA and SCL 100 kHz mode

—

300 ns

Fall Time

400 kHz mode 20 + 0.1 CB 300 ns

1 MHz mode(1)

—

100 ns

IS21 TR:SCL SDA and SCL 100 kHz mode

—

1000 ns

Rise Time

400 kHz mode 20 + 0.1 CB 300 ns

1 MHz mode(1)

—

300 ns

Note 1: Maximum pin capacitance = 10 pF for all I2C™ pins (for 1 MHz mode only).

Device must operate at a

minimum of 1.5 MHz

Device must operate at a

minimum of 10 MHz.

Device must operate at a

minimum of 1.5 MHz

Device must operate at a

minimum of 10 MHz

CB is specified to be from

10 to 400 pF

CB is specified to be from

10 to 400 pF

© 2008 Microchip Technology Inc.

DS70139F-page 177

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