US38024-BAG1 Renesas Electronics America, US38024-BAG1 Datasheet - Page 546

• Manufacturer Part Number: US38024-BAG1
• Description: DEV EVALUATION KIT H8/38024
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of US38024-BAG1

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8/38024
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 16 Electrical Characteristics
Table 16. 32 Power Supply Voltage Detection Circuit Characteristics (5)
Using external reference voltage and detect voltage external input (VREFSEL = VINTDSEL =
VINTUSEL = 1)
Item
Note: * The VextD voltage must always be greater than the VextU voltage.
16.8.8
Table 16.33
V
Item
Note: Make sure to drop the power supply voltage, V
Rev. 8.00 Mar. 09, 2010 Page 524 of 658
REJ09B0042-0800
Comparator detection
accuracy
extD/extU pin input
voltage
Vref pin input voltage
RES pin pull-up
resistance
Power-on reset start
voltage
CC
= 2.7 V to 5.5 V, AV
after the RES pin load had thoroughly dissipated. To drain the load of the RES pin,
attaching a diode to the V
work properly if the power supply voltage, V
Power-On Reset Circuit Characteristics
Power-On Reset Circuit Characteristics
Symbol
Symbol Min
Vcdl
VextD *
VextU *
Vref5
R
V
CC
por
RES
= 2.7 V to 5.5 V, V
CC
65
—
side is recommended. The power-on reset function may not
Min
0.1
0.8
–0.3
–0.3
Rated Values
Typ
—
—
—
—
Typ
100
—
Rated Values
SS
= AV
CC
, is raised from a level exceeding 100 mV.
Max
CC
—
V
AV
whichever is
lower
3.6 or AV
+ 0.3, whichever
is lower
2.8
CC
SS
, to below Vpor = 100 mV and then raise it
CC
Max
—
100
= 0.0 V, unless otherwise specified
+ 0.3 or
+ 0.3,
CC
Unit
kΩ
mV
Unit
V
V
V
V
Test Condition
Test Condition
| VextU – Vref |
| VextD – Vref |
V
V
V
CC
CC
CC
= 2.7 to 3.3 V
= 3.3 to 5.5 V
= 2.7 to 5.5 V