MMC2107 Datasheet, PDF (139/618 Pages) –

Freescale Semiconductor, Inc.
Reset Controller Module
Functional Description
1
Y
LOSS OF CLOCK?
0 POR
N
2
Y
LOSS OF LOCK?
N
3
RESET
PIN OR WD TIMEOUT
OR SW RESET?
N
5
Y
ENABLE BUS MONITOR
6
BUS CYCLE
N
COMPLETE?
4
ASSERT RSTOUT AND
LATCH RESET STATUS
7
Y
ASSERT RSTOUT AND
LATCH RESET STATUS
12
NEGATE RSTOUT
MMC2107 – Rev. 2.0
MOTOROLA
8
N
RESET NEGATED?
Y
9
PLL MODE?
9A
Y
N
PLL LOCKED?
N
Y
10
WAIT 512 CLKOUT CYCLES
11
RCON ASSERTED?
11A
Y
LATCH CONFIGURATION
N
Figure 5-5. Reset Control Flow
Reset Controller Module
For More Information On This Product,
Go to: www.freescale.com
Technical Data
139