hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 489

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

External power
supply voltage
extD input voltage
extU input voltage
Figure 14.5 Operational Timing of Low-Voltage Detection Interrupt Circuit
LVDINTD
LVDDF
LVDINTU
LVDUF
Section 14 Power-On Reset and Low-Voltage Detection Circuits (H8/38124 Group Only)
(1)
(Using Pins Vref, extD, and extU)
IRQ0 interrupt
generated
(2)
IRQ0 interrupt
generated
(3)
Rev. 7.00 Mar 10, 2005 page 447 of 652
REJ09B0042-0700
(4)
Vexd
Vreset1
V
SS