HD64F2638F20J Datasheet, PDF (1108/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 24 Electrical Characteristics
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
SDA0
to
SDA1
t_BUF
V_IH
V_IL
t_STAH
t_SCLH
t_STAS
t_SP
t_STOS
SCL0
to
SCL1 _P*
S*
S_r*
t_Sf
t_SCLL
t_Sr
t_SCL
t_SDAH
Note: * S, P, and Sr indicate the following conditions.
S: Start condition
P: Stop condition
Sr : Retransmission start condition
t_SDAS
Figure 24-28 I²C Bus Interface Input/Output Timing (Option)*
Note: * I²C bus interface is available a an option in the H8S/2638, H8S/2639, and H8S/2630 only.
24.6 Usage Note
Although both the F-ZTAT and mask ROM versions fully meet the electrical specifications listed
in this manual, there may be differences in the actual values of the electrical characteristics,
operating margins, noise margins, and so forth, due to differences in the fabrication process, the
on-chip ROM, and the layout patterns.
Therefore, if a system is evaluated using the F-ZTAT version, a similar evaluation should also be
performed using the mask ROM version.
Page 1058 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010