MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 234

• Manufacturer Part Number: MMC2114
• Description: M CORE Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Second Generation FLASH for M•CORE (SGFM)
10.8.3.3 FLASH User Mode Valid Commands
Advance Information
234
NOTE:
By writing a 0 to CBEIF, a command sequence can be aborted after the
word write to the SGFM array or the command write to the SGFMCMD
and before the command is launched. The ACCERR flag will be set on
aborted commands and must be cleared before a new command write
sequence.
A summary of the programming algorithm is shown in
flow is similar for the erase and verify algorithms with the exceptions
noted in step 1 above.
Table 10-6
SGFMCMD
Freescale Semiconductor, Inc.
Second Generation FLASH for M•CORE (SGFM)
$05
$20
$40
$41
For More Information On This Product,
summarizes the valid FLASH user commands.
Go to: www.freescale.com
Table 10-6. FLASH User Mode Commands
Meaning
Program
Erase
erase
erase
verify
Page
Mass
Verify that all 128 Kbytes of FLASH from two
interleaving physical blocks are erased. If both blocks
are erased, the BLANK bit will set in the SGFMUSTAT
register upon command completion.
Program a 32-bit word.
Erase 1 Kbyte of FLASH. Two 512 byte pages from
interleaving physical blocks are erased in this
operation.
Erase all 128 Kbytes of FLASH from two interleaving
physical blocks. A mass erase is only possible when no
PROTECT bits are set for that block.
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
Description
Figure
10-18. The
MOTOROLA