HD64F3687HV Datasheet, PDF (436/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 23 Electrical Characteristics
Table 23.4 I²C Bus Interface Timing
V_CC = 3.0 to 5.5 V, V_SS = 0.0 V, T_a = –20 to +75°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_cyc + 600 —
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_Sf
V_CC = 4.0 to —
—
fall time
5.5 V
—
—
Max
—
—
—
300
1t_cyc
—
—
—
—
—
—
400
250
300
Reference
Unit Figure
ns Figure 23.4
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Rev.5.00 Nov. 02, 2005 Page 402 of 500
REJ09B0027-0500