PIC32MX1XX_12 Datasheet, PDF (269/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
TABLE 29-30: 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
-40°C  TA  +105°C for V-temp
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
—
350
ns
(Note 2)
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
—
400
pF
IM51 TPGD Pulse Gobbler Delay
52
Note 1: BRG is the value of the I²C™ Baud Rate Generator.
312
ns
2: Maximum pin capacitance = 10 pF for all I2Cx pins (for 1 MHz mode only).
3: The typical value for this parameter is 104 ns.
—
—
—
The amount of time the
bus must be free
before a new
transmission can start
—
See Note 3
 2011-2012 Microchip Technology Inc.
Preliminary
DS61168E-page 269