r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 721

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 34.7
Table 34.17
Notes:
t
t
t
t
t
t
t
t
t
t
t
SCL
SCLH
SCLL
sf
SP
BUF
STAH
STAS
STOP
SDAS
SDAH
Symbol
1. V
2. 1t
SDA
SCL
CC
CYC
= 1.8 to 5.5 V, V
= 1/f1(s)
SCL input cycle time
SCL input “H” width
SCL input “L” width
SCL, SDA input fall time
SCL, SDA input spike pulse rejection time
SDA input bus-free time
Start condition input hold time
Retransmit start condition input setup time
Stop condition input setup time
Data input setup time
Data input hold time
P
Timing Requirements of I
Notes:
I/O Timing of I
(2)
1. Start condition
2. Stop condition
3. Retransmit start condition
t
BUF
S
t
(1)
sf
SS
V
V
Parameter
t
= 0 V and T
STAH
IH
IL
t
SCLL
2
C bus Interface
t
SCL
opr
t
SCLH
= − 20 to 85 ° C (N version) / − 40 to 85 ° C (D version), unless otherwise specified.
t
sr
2
C bus Interface
t
SDAH
Condition
(1)
Sr
(3)
t
STAS
12t
3t
5t
1t
CYC
CYC
CYC
CYC
5t
3t
3t
3t
CYC
CYC
CYC
CYC
Min.
+ 300
+ 500
10
+ 600
−
−
+ 40
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Standard
t
SDAS
34. Electrical Characteristics
t
SP
Typ.
−
−
−
−
−
−
−
−
−
−
−
t
STOP
1t
Max.
CYC
Page 689 of 740
300
P
−
−
−
−
−
−
−
−
−
(2)
(2)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns