HD64336900G Datasheet, PDF (344/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Notes: 1. When an external clock is input, the minimum system clock oscillator frequency is 2.0
MHz.
2. Determined by MA2 to MA0 in system control register 2 (SYSCR2).
Table 20.14 I²C Bus Interface Timing
V_CC = 3.0 to 5.5 V, V_SS = 0.0 V, T_a = –20 to +75°C, unless otherwise indicated.
Item
Symbol
SCL input cycle time tSCL
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
Data input hold time
Capacitive load of
SCL and SDA
SCL and SDA output
fall time
tSCLH
tSCLL
tSf
tSP
tBUF
tSTAH
tSTAS
tSTOS
tSDAS
tSDAH
cb
tSf
Applicable Test
Pins
Condition Min.
Values
Reference
Typ. Max. Unit Figure
12tcyc +
600
  ns Figure 20.4
3tcyc + 300   ns
5tcyc + 300   ns

 300 ns

 1tcyc ns
5tcyc
3tcyc
3tcyc
  ns
  ns
  ns
VCC = 4.0 
to 5.5 V

3tcyc
  ns
1tcyc+ 20   ns
0
  ns
0
 400 pF

 250 ns

 300 ns
Rev. 1.00, 11/03, page 316 of 376