MMCCMB2107 Freescale, MMCCMB2107 Datasheet - Page 192

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MMCCMB2107

Manufacturer Part Number
MMCCMB2107
Description
Manufacturer
Freescale
Datasheet

Specifications of MMCCMB2107

Lead Free Status / RoHS Status
Not Compliant
Non-Volatile Memory FLASH (CMFR)
Technical Data
192
CAUTION:
PROTECT[7:0] — Block Protect Field
If the LOCKCTL bit is set before PROTECT[7:0] is cleared, the device
must use debug mode to program or erase the CMFR.
The read-always PROTECT[7:0] field protects array blocks from
program and erase operations. If LOCKCTL = 1 or SES = 1, writing to
PROTECT[7:0] has no effect.
Array blocks that correspond to 1s in PROTECT[7:0] are selected for
data address space.
Each array block can be protected from program and erase operation
by setting its PROTECT bit. The CMFR BIU performs all programming
and erase interlocks except that the program and erase voltages are
not applied to locations within the protected array block(s).
The default reset state of PROTECT[7:0] bits are protected
(PROTECT[M] = 1).
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Array block protected
0 = Array block not protected
Non-Volatile Memory FLASH (CMFR)
Go to: www.freescale.com
MMC2107 – Rev. 2.0
MOTOROLA