Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 960 of 982
REJ09B0054-0600
SCK3 to SCK0
*
TxD3 to TxD0
*
(transmit data)
RxD3 to RxD0
*
(receive data)
t
TXD
t
RXH
t
RXS
Note: * SCK2, TxD2, and RxD2 are not available in the H8S/2227 Group.
Figure 27.32 SCI Input/Output Timing (Clocked Synchronous Mode)
φ
t
TRGS
ADTRG
Figure 27.33 A/D Converter External Trigger Input Timing
t
BUF
t
STAH
t
STAS
t
SP
t
STOS
t
SCLH
t
SCLL
t
sf
t
Sr
t
SCL
t
SDAH
t
SDAS
P
*
S
*
S
r
*
V
IH
V
IL
SDA1
to SDA0
SCL1
to SCL0
Note: * S, P, and Sr indicate the following conditions.
S: Start condition
P: Stop condition
Sr: Retransmission start condition
Figure 27.34 I
2
C Bus Interface Input/Output Timing (Optional)