HD64F3664BPV Datasheet, PDF (352/446 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 20 Electrical Characteristics
Table 20.4 I²C Bus Interface Timing
V_CC = 3.0 V to 5.5 V, V_SS = 0.0 V, T_a = –20 to +75°C, unless otherwise specified.
Test
Values
Item
Symbol Condition Min
Typ
SCL input cycle time t
SCL
SCL input high width t
SCLH
SCL input low width t_SCLL
Input fall time of
t
Sf
SCL and SDA
12t + 600 —
cyc
3t + 300 —
cyc
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
Retransmission 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 +20 —
cyc
0
—
0
—
SCL and SDA output t
V = 4.0 V —
—
Sf
CC
fall time
to 5.5 V
—
—
Max
—
—
—
300
1t_cyc
—
—
—
—
—
—
400
250
300
Reference
Unit Figure
ns Figure 20.4
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Rev. 6.00 Mar. 24, 2006 Page 322 of 412
REJ09B0142-0600