 English |
|
|
|
|
|
|
|
| HD64336900G Datasheet, PDF (349/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series | |||
| |||
| ◁ |
20.3.8 Power-On Reset Characteristics
Table 20.20 Power-On Reset Circuit Characteristics
VSS = 0.0 V, Ta = â20 to +75°C, unless otherwise indicated.
Item
Symbol
Test
Condition
Values
Min. Typ. Max. Unit
Pull-up resistance of RES pin RRES
100 150 â
kâ¦
Power-on reset start voltage* Vpor
â
â
100
mV
Note: * The power-supply voltage (Vcc) must fall below Vpor = 100 mV and then rise after
charge of the RES pin is removed completely. In order to remove charge of the RES
pin, it is recommended that the diode be placed in the Vcc side. If the power-supply
voltage (Vcc) rises from the point over 100 mV, a power-on reset may not occur.
Rev. 1.00, 11/03, page 321 of 376
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese