HD6473847RHV Datasheet, PDF (386/546 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family / H8/300L Super Low Power Series

Section 14 Power-On Reset and Low-Voltage Detection Circuits (H8/38104 Group Only)
External power
supply voltage
extD input voltage
extU input voltage ⁽¹⁾
LVDINTD
(2)
(3)
Vexd
(4) _Vreset1
VSS
LVDDF
LVDINTU
LVDUF
IRQ0 interrupt
generated
IRQ0 interrupt
generated
Figure 14.5 Operational Timing of Low-Voltage Detection Interrupt Circuit
(Using Pins Vref, extD, and extU)
Rev. 7.00 Mar. 08, 2010 Page 354 of 510
REJ09B0024-0700