MN101C115 Datasheet, PDF (36/170 Pages) Panasonic Semiconductor – Request for your special attention and precautions in using the technical information and semiconductors described in this book

Chapter 1 Overview
1-6 Option
1-6-1 ROM Option
The product equipped with this LSI or an EPROM with this LSI controls the oscillation
mode after resetting as well as the runaway-detection watchdog timer, using bits 2 to
0 of the last address of the built-in ROM.
s Option bits
7
6
5
4
3
2
1
0
ʵ
ʵ
ʵ
PKG PKG
SEL2 SEL1 ^{WDSEL2 WDSEL1 NSSTRT}
NSSTRT
0
1
Selection of oscillation mode
after resetting
SLOW mode
NORMAL mode
WDSEL2 WDSEL1 Watchdog timer cycle setting
0
fs/2¹⁶
0
1
fs/2 ¹⁸
1
Ì­
fs/2²⁰
PKGSEL2 PKGSEL1
Packages
0
Ì­
SDIP042-P-0600
1
0
QFP044-P-1010
1
QFH048-P-0707
Figure 1-6 ROM Option ( Address:X'7FFF' )
22 Option