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HD64F3694FXV Datasheet, PDF (356/452 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Section 21 Electrical Characteristics
Table 21.4 I2C Bus Interface Timing
VCC = 3.0 to 5.5 V, VSS = 0.0 V, Ta = â20 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 tSCLL
SCL and SDA input t
Sf
fall time
12t + 600 â
cyc
3t + 300 â
cyc
5tcyc + 300 â
â
â
SCL and SDA input tSP
spike pulse removal
time
â
â
SDA input bus-free t
BUF
time
5t
â
cyc
Start condition input t
STAH
hold time
3t
â
cyc
Retransmission start t
STAS
condition input setup
time
3t
â
cyc
Setup time for stop t
STOS
condition input
3t
â
cyc
Data-input setup time t
SDAS
Data-input hold time tSDAH
Capacitive load of c
b
SCL and SDA
1t +20 â
cyc
0
â
0
â
SCL and SDA output t
V = 4.0 to â
â
Sf
CC
fall time
5.5 V
â
â
Max
â
â
â
300
1tcyc
â
â
â
â
â
â
400
250
300
Reference
Unit Figure
ns Figure 21.4
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
ns
Rev.5.00 Nov. 02, 2005 Page 326 of 418
REJ09B0028-0500
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