Datasheet
PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
DS60001320B-page 648 Preliminary 2015 Microchip Technology Inc.
IS20 TF:SCL SDAx and SCLx
Fall Time
100 kHz mode — 300 ns CB is specified to be from
10 to 400 pF
400 kHz mode 20 + 0.1 CB 300 ns
1 MHz mode
(Note 1)
— 100 ns
IS21 TR:SCL SDAx and SCLx
Rise Time
100 kHz mode — 1000 ns CB is specified to be from
10 to 400 pF
400 kHz mode 20 + 0.1 CB 300 ns
1 MHz mode
(Note 1)
— 300 ns
IS25 TSU:DAT Data Input
Setup Time
100 kHz mode 250 — ns —
400 kHz mode 100 — ns
1 MHz mode
(Note 1)
100 — ns
IS26 THD:DAT Data Input
Hold Time
100 kHz mode 0 — ns —
400 kHz mode 0 0.9 µs
1 MHz mode
(Note 1)
0 0.3 µs
IS30 TSU:STA Start Condition
Setup Time
100 kHz mode 4700 — ns Only relevant for Repeated
Start condition
400 kHz mode 600 — ns
1 MHz mode
(Note 1)
250 — ns
IS31 THD:STA Start Condition
Hold Time
100 kHz mode 4000 — ns After this period, the first
clock pulse is generated
400 kHz mode 600 — ns
1 MHz mode
(Note 1)
250 — ns
IS33 TSU:STO Stop Condition
Setup Time
100 kHz mode 4000 — ns —
400 kHz mode 600 — ns
1 MHz mode
(Note 1)
600 — ns
IS34 THD:STO Stop Condition
Hold Time
100 kHz mode 4000 — ns —
400 kHz mode 600 — ns
1 MHz mode
(Note 1)
250 ns
IS40 TAA:SCL Output Valid from
Clock
100 kHz mode 0 3500 ns —
400 kHz mode 0 1000 ns
1 MHz mode
(Note 1)
0 350 ns
IS45 TBF:SDA Bus Free Time 100 kHz mode 4.7 — µs The amount of time the bus
must be free before a new
transmission can start
400 kHz mode 1.3 — µs
1 MHz mode
(Note 1)
0.5 — µs
IS50 CB Bus Capacitive Loading — — pF See parameter DO58
TABLE 37-36: I2Cx BUS DATA TIMING REQUIREMENTS (SLAVE MODE) (CONTINUED)
AC CHARACTERISTICS
Standard Operating Conditions: 2.1V to 3.6V
(unless otherwise stated)
Operating temperature -40°C T
A +85°C for Industrial
-40°C T
A +125°C for Extended
Param.
No.
Symbol Characteristics Min. Max. Units Conditions
Note 1: Maximum pin capacitance = 10 pF for all I2Cx pins (for 1 MHz mode only).