HD64F3694FXV Datasheet, PDF (375/452 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 21 Electrical Characteristics
Table 21.14 I²C Bus Interface Timing
V_CC = 2.7 V to 5.5 V, V_SS = 0.0 V, T_a = –20 to +75°C, unless otherwise specified.
Item
Symbol
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
SCL and SDA input t_SP
spike pulse removal
time
SDA input bus-free t
BUF
time
Start condition input t
STAH
hold time
Retransmission start t
STAS
condition input setup
time
Setup time for stop t
STOS
condition input
Data-input setup time t
SDAS
Data-input hold time t_SDAH
Capacitive load of c
b
SCL and SDA
SCL and SDA output t
Sf
fall time
Test
Condition Min
Values
Typ
12t + 600 —
cyc
3t + 300 —
cyc
5t_cyc + 300 —
—
—
—
—
5t
—
cyc
3t
—
cyc
3t
—
cyc
3t
—
cyc
1t +20 —
cyc
0
—
0
—
V = 4.0 to —
—
CC
5.5 V
—
—
Max
—
—
—
300
1t_cyc
—
—
—
—
—
—
400
250
300
Reference
Unit Figure
ns Figure 21.4
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
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Rev.5.00 Nov. 02, 2005 Page 345 of 418
REJ09B0028-0500