Z32F0641MCU Datasheet, PDF (80/205 Pages) Zilog, Inc. – High Performance low-power Cortex-M3 core

Z32F0641 Product Specification
FM.DRTY Flash Memory Dirty Bit Register
This is an internal Flash memory dirty bit clearing register.
Flash Memory Controller
FM.DRTY=0x4000_0118
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FDRTY
-
Write Only
31
FDRTY
0
Write any value here, cache line fill flag will be clear
ed.
Note: This device has a small internal cache. All cache lines are cleared when any data is written to this
register.
FM.TICK Flash Memory Tick Timer Register
The Flash Memory Tick Timer Register is an internal Flash memory Burst Mode channel selection register.
FM.TICK=0x4000_011C
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FTICK
00000000000000
0x00000
RW
17
FTICK
0
TICK goes to 0x3FFFF from written TICK value while T
RM runs by PCLK clock
FM.CRC Flash Memory CRC Value Register
The Flash Memory CRC Value Register is the Cyclic Redundancy Check (CRC) value resulting from read
access on internal Flash memory.
FM.CRC=0x4000_0120
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
CRC
0000000000000000
0xFFFF
RO
15
CRC
0
CRC16 value
PS034404-0417
PRELIMINARY
77