PIC32MX575F256H-80I Datasheet, PDF (196/236 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-Bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
TABLE 31-32: I2Cx BUS DATA TIMING REQUIREMENTS (MASTER MODE) (CONTINUED)
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
Param.
No.
Symbol
Characteristics
Min.⁽¹⁾
Max. Units
Conditions
IM40 TAA:SCL Output Valid
100 kHz mode
—
From Clock
400 kHz mode
—
3500
ns
1000
ns
1 MHz mode
(Note 2)
—
350
ns
IM45 TBF:SDA Bus Free Time 100 kHz mode
4.7
—
s
400 kHz mode
1.3
—
s
1 MHz mode
0.5
—
s
(Note 2)
IM50 CB
Bus Capacitive Loading
—
Note 1: BRG is the value of the I²C™ Baud Rate Generator.
400
pF
2: Maximum pin capacitance = 10 pF for all I2Cx pins (for 1 MHz mode only).
The amount of time the
bus must be free
before a new
transmission can start
DS61156C-page 196
Preliminary
 2010 Microchip Technology Inc.