Abov MC96FM204 - Figure 13.5 Configuration Timing When Power-On; Figure 13.6 Boot Process Wave Form

MC96FM204/FM214
136 April 7, 2016 Ver. 1.8
Figure 13.5 Configuration Timing when Power-on
Figure 13.6 Boot Process Wave Form
Reset Release
Config Read
POR
:VDD Input
:Internal OSC
①
②
③
④
⑤
⑥
⑦
VDD
Internal nPOR
PAD RESETB
BIT (for Config)
LVR_RESETB
BIT (for Reset)
INT-OSC 8MHz/8
INT-OSC (8MHz)
RESET_SYSB
Config Read
1us X 256 X 28h = about 10ms
1us X 4096 X 4h = about 16ms
00
01
02
03
00
..
27
28
F1
Counting for config read start after POR is released
“H”
INT-OSC 8MHz / 8 = 1MHz (1us)
00
01
01
02
03
04
00
00