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MC68HC908RF2 View Datasheet(PDF) - Motorola => Freescale

Part NameDescriptionManufacturer
MC68HC908RF2 high-performance M68HC08 Family of 8-bit microcontroller units Motorola
Motorola => Freescale Motorola
MC68HC908RF2 Datasheet PDF : 254 Pages
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FLASH 2TS Memory
BLK1 Block Erase Control Bit
This read/write bit together with BLK0 allows erasing of blocks of
varying size. See 4.6 FLASH 2TS Erase Operation for a description
of available block sizes.
BLK0 Block Erase Control Bit
This read/write bit together with BLK1 allows erasing of blocks of
varying size. See 4.6 FLASH 2TS Erase Operation for a description
of available block sizes.
HVEN High-Voltage Enable Bit
This read/write bit enables the charge pump to drive high voltages for
program and erase operations in the array. HVEN can be set only if
either PGM = 1 or ERASE = 1 and the proper sequence for smart
programming or erase is followed.
1 = High voltage enabled to array and charge pump on
0 = High voltage disabled to array and charge pump off
MARGIN Margin Read Control Bit
This read/write bit configures the memory for margin read operation.
MARGIN cannot be set if the HVEN = 1. MARGIN will automatically
return to unset (0) if asserted when HVEN = 1.
1 = Margin read operation selected
0 = Margin read operation unselected
ERASE Erase Control Bit
This read/write bit configures the memory for erase operation.
ERASE is interlocked with the PGM bit such that both bits cannot be
set at the same time.
1 = Erase operation selected
0 = Erase operation unselected
PGM Program Control Bit
This read/write bit configures the memory for program operation.
PGM is interlocked with the ERASE bit such that both bits cannot be
set at the same time.
1 = Program operation selected
0 = Program operation unselected
Advance Information
48
FLASH 2TS Memory
MC68HC908RF2 Rev. 1
MOTOROLA
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