h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 903

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 29.12 USB Timing
Conditions: V
Pin Functions: Driver/receiver input/output (USDP, USDM), USEXCL
Item
Driver/receiver
(full speed)
Driver/receiver output signal
crossover voltage
USB clock oscillation
stabilization time (crystal)
SDA0
and
SDA1
SCL0
and
SCL1
Note: * S, P, and Sr indicate the following conditions:
P *
t
BUF
CC
S: Start condition
P: Stop condition
Sr: Retransmission start condition
S *
t
Sf
Rise time
Fall time
Differential
signal time
difference
= 3.3 V
V
V
IH
IL
Figure 29.26 I
t
t
STAH
SCLL
0.3 V, DrV
t
SCL
t
Symbol
t
t
t
V
t
SCLH
r
f
RFM
OSCU
CRS
t
Sr
2
C Bus Interface Input/Output Timing
CC
t
= 3.3 V
SDAH
Min
4
4
90.0
1.3
10
0.3 V, DrV
Max
20
20
111.11
2.0
—
Sr *
Rev. 3.00 Jan 25, 2006 page 851 of 872
t
STAS
Unit
ns
%
V
ms
Section 29 Electrical Characteristics
SS
= V
Test Conditions Remarks
Figure 29.27
SS
= 0 V
t
SDAS
t
SP
REJ09B0286-0300
t
STOS
Low:
0.1 × DrV
High:
0.9 × DrV
t
r
/t
P *
f
CC
CC