HD64336901G Renesas Technology, HD64336901G Datasheet - Page 344

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

Notes: 1. When an external clock is input, the minimum system clock oscillator frequency is 2.0
Table 20.14 I
V
Rev. 1.00, 11/03, page 316 of 376
Item
SCL input cycle time
SCL input high pulse
width
SCL input low pulse
width
SCL and SDA input
fall time
SCL and SDA input
spike pulse removal
time
SDA input bus-free
time
Start condition input
hold time
Retransmission start
condition input setup
time
Setup time for stop
condition input
Data input setup time t
Data input hold time
Capacitive load of
SCL and SDA
SCL and SDA output
fall time
CC
= 3.0 to 5.5 V, V
2. Determined by MA2 to MA0 in system control register 2 (SYSCR2).
MHz.
2
C Bus Interface Timing
SS
= 0.0 V, T
t
t
t
t
t
t
t
t
t
t
c
t
Symbol
SCL
SCLH
SCLL
Sf
SP
BUF
STAH
STAS
STOS
SDAS
SDAH
Sf
b
a
Applicable
Pins
V
to 5.5 V
= –20 to +75°C, unless otherwise indicated.
CC
= 4.0
Test
Condition Min.
12t
600
3t
5t
5t
3t
3t
3t
1t
0
0
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
+ 20
+ 300
+ 300
+
Values
Typ. Max. Unit
300 ns
1t
400 pF
250 ns
300 ns
cyc
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Reference
Figure
Figure 20.4