r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 1287

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

27.1.6
Table 27.13 USB Characteristics when On-Chip USB Transceiver is Used (USD+, USD- pin
Conditions: V
Table 27.14 USB PLL Characteristics
Conditions: V
Item
Input
Output
Item
PLL for USB: oscillation
stabilization time
Input high voltage
Input low voltage
Differential input sensitivity
Differential common mode
range
Output high voltage
Output low voltage
Crossover voltage
Rising time
Falling time
Ratio of rising time to falling
time
Output resistance
USB Characteristics
characteristics)
CKU = 48MHz T
T
V
T
T
a
a
a
CC
CC
SS
= −40°C to +85°C (wide-range specifications)
= −20°C to +75°C (regular specifications),
= −40°C to +85°C (wide-range specifications)
= PLLV
= 3.0 V to 3.6 V, AV
= AV
SS
= 0V, EXTAL = 8 to 16 MHz,
CC
= DrV
Symbol
t
USOSC
a
= −20°C to +75°C (regular specifications),
CC
= 3.0 V to 3.6 V, V
CC
Symbol Min
V
V
V
V
V
V
V
t
t
t
Z
R
F
RFM
= 3.0 V to 3.6, V
Min
1
DRV
IH
IL
DI
CM
OH
OL
CRS
2.0

0.2
0.8
2.8

1.3
4
4
90
28
Max

SS
Max

0.8

2.5

0.3
2.0
20
20
111.11 %
44
ref
= PLLV
Rev. 1.00 Sep. 19, 2008 Page 1257 of 1342
= 3.0 V to AV
Section 27 Electrical Characteristics
Unit Test Conditions
V
V
V
V
V
V
V
ns
ns
Ω
SS
Unit
ms
= DrV
|(D+)-(D-)|
I
I
(
Including
RS
OH
OL
T
CC
R
=
=
/
,
SS
T
=
-200µA
2mA
F
)
27Ω
= AV
Test Conditions
Figure 27.38
REJ09B0467-0100
SS
= 0V,
Figure 27.36
Figure 27.37