HD64F3687GHV Datasheet, PDF (462/566 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 22 Electrical Characteristics
Table 22.4 I²C Bus Interface Timing
V_CC = 4.5 to 5.5 V, V_SS = 0.0 V, T_a = -20 to +75°C/-40 to +85°C, unless otherwise indicated.
Item
Test
Symbol Condition Min.
Values
Typ.
SCL input cycle time t
SCL
SCL input high width t_SCLH
SCL input low width t_SCLL
SCL and SDA input t
Sf
fall time
12t + 600 —
cyc
3t_cyc + 300 —
5t_cyc + 300 —
—
—
SCL and SDA input t_SP
spike pulse removal
time
—
—
SDA input bus-free t
BUF
time
5t
—
cyc
Start condition input t_STAH
hold time
3t_cyc
—
Repeated start
t_STAS
condition input setup
time
3t_cyc
—
Setup time for stop t_STOS
condition input
3t_cyc
—
Data-input setup time t_SDAS
Data-input hold time t_SDAH
Capacitive load of
c_b
SCL and SDA
1t_cyc+20
—
0
—
0
—
SCL and SDA output t_Sf
fall time
—
—
Max.
—
—
—
300
1t_cyc
—
—
—
—
—
—
400
250
Reference
Unit Figure
ns Figure 22.4
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pF
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Rev. 3.00 Sep. 10, 2007 Page 428 of 528
REJ09B0216-0300