Datasheet

dsPIC30F2011/2012/3012/3013
DS70139G-page 180 © 2010 Microchip Technology Inc.
IS25 TSU:DAT Data Input
Setup Time
100 kHz mode 250 — ns
400 kHz mode 100 — ns
1 MHz mode
(1)
100 — ns
IS26 T
HD:DAT Data Input
Hold Time
100 kHz mode 0 — ns
400 kHz mode 0 0.9 μs
1 MHz mode
(1)
00.3μs
IS30 T
SU:STA Start Condition
Setup Time
100 kHz mode 4.7 — μs Only relevant for Repeated
Start condition
400 kHz mode 0.6 — μs
1 MHz mode
(1)
0.25 — μs
IS31 T
HD:STA Start Condition
Hold Time
100 kHz mode 4.0 — μs After this period the first
clock pulse is generated
400 kHz mode 0.6 — μs
1 MHz mode
(1)
0.25 — μs
IS33 T
SU:STO Stop Condition
Setup Time
100 kHz mode 4.7 — μs
400 kHz mode 0.6 — μs
1 MHz mode
(1)
0.6 — μs
IS34 T
HD:STO Stop Condition 100 kHz mode 4000 — ns
Hold Time 400 kHz mode 600 — ns
1 MHz mode
(1)
250 ns
IS40 T
AA:SCL Output Valid
From Clock
100 kHz mode 0 3500 ns
400 kHz mode 0 1000 ns
1 MHz mode
(1)
0350ns
IS45 T
BF:SDA Bus Free Time 100 kHz mode 4.7 — μs Time the bus must be free
before a new transmission
can start
400 kHz mode 1.3 — μs
1 MHz mode
(1)
0.5 — μs
IS50 C
B Bus Capacitive
Loading
— 400 pF
TABLE 20-34: I
2
C™ BUS DATA TIMING REQUIREMENTS (SLAVE MODE) (CONTINUED)
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
Note 1: Maximum pin capacitance = 10 pF for all I
2
C™ pins (for 1 MHz mode only).