FA-80GF Renesas Electronics America, FA-80GF Datasheet - Page 41

• Manufacturer Part Number: FA-80GF
• Description: PROGRAM ADAPTER 80-QFP
• Manufacturer: Renesas Electronics America

Specifications of FA-80GF

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(2) Serial interface (T
I
2
C bus mode
SCL0 clock frequency
Bus free time (between stop and start
conditions)
Hold time
SCL0 clock low-level width
SCL0 clock high-level width
Start/restart condition setup time
Data hold
time
Data setup time
SDA0 and SCL0 signal rise time
SDA0 and SCL0 signal fall time
Stop condition setup time
Pulse width of spike restrained by input filter
Each bus line capacitative load
Notes 1. The first clock pulse is generated at the start condition after this period.
(a) Serial interface (IIC0)
Note 1
2. The device needs to internally supply a hold time of at least 300 ns for the SDA0 signal to fill the
3. Unless the device extends the low hold time (t
4. The high-speed mode I
5. Cb: Total capacitance of one bus line (unit: pF)
CBUS compatible master
I
2
undefined area at the falling edge of the SCL0 (V
maximum data hold time (t
the following conditions:
• When the device does not extend the low hold time of the SCL0 signal
• When the device extends the low hold time of the SCL0 signal
C bus
Parameter
t
Send the next data bit to the SDA line before releasing the SCL0 line (t
= 1250 ns : in the standard mode I
SU : DAT
A
= –40 to +85 C, V
250 ns
2
C bus can be used in the standard mode I
HD : DAT
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
Cb
CLK
BUF
HD : STA
LOW
HIGH
SU : STA
HD : DAT
SU : DAT
R
F
SU : STO
SP
DD
Data Sheet U14126EJ2V0DS00
= 3.5 to 5.5 V)
).
2
C bus specification)
0
MIN.
250
Note 2
4.7
4.0
4.7
4.0
4.7
5.0
4.0
0
–
–
–
–
Standard Mode
LOW
) of the SCL0 signal, it is necessary to fill only the
IHmin.
MAX.
1000
of the SCL0 signal).
100
300
400
–
–
–
–
–
–
–
–
–
–
2
20+0.1Cb
20+0.1Cb
C bus system. In this case, satisfy
100
0
PD178023, 178024
MIN.
Note 2
1.3
0.6
1.3
0.6
0.6
0.6
High-speed Mode
0
–
Note 4
0
–
Rmax.
Note 5
Note 5
+ t
SU:DAT
0.9
MAX.
400
300
300
400
50
Note 3
–
–
–
–
–
–
–
–
= 1000 + 250
Unit
kHz
pF
ns
ns
ns
ns
s
s
s
s
s
s
s
s
39