M16C62P_06 Datasheet, PDF (63/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
6. Voltage Detection Circuit
VCC1
RESET
Vdet4
Vdet3r
Vdet3
Vdet3s
VSS
Internal Reset Signal
5.0V
5.0V
VC13 bit in
VCR1 register
VC26 bit in
VCR2 register ⁽¹⁾
VC27 bit in
VCR2 register
Indefinite
Indefinite
Indefinite
Set to “1” by program (reset level detect circuit enable)
Set to “1” by program
(Low voltage detection circuit enable)
NOTES :
1. VC26 bit is invalid (the microcomputer is not reset even if input voltage of VCC1 pin
becomes lower than Vdet3).
Figure 6.4 Typical Operation of Brown-out Detection Reset (Hardware Reset 2)
Rev.2.41 Jan 10, 2006 Page 48 of 390
REJ09B0185-0241