MC68HC708XL36 FREESCALE [Freescale Semiconductor, Inc], MC68HC708XL36 Datasheet - Page 38
MC68HC708XL36
Manufacturer Part Number
MC68HC708XL36
Description
HCMOS Microcontroller Unit
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC708XL36.pdf
(376 pages)
- Current page: 38 of 376
- Download datasheet (3Mb)
EPROM
EPROM Programming Sequence
MC68HC708XL36
38
NOTE:
NOTE:
Use the following procedure to program a byte of EPROM:
Writing logic 1s to both the ELAT and EPGM bits with a single instruction
sets only the ELAT bit. EPGM must be set by a separate instruction in
the programming sequence.
Writing to an invalid address prevents the programming voltage from
being applied.
1. Apply V
2. Set the ELAT bit.
3. Write to any user EPROM address.
4. Set the EPGM bit.
5. Wait for a time, t
6. Clear the ELAT and EPGM bits.
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
PP
to the IRQ1/V
EPROM
epgm
.
PP
pin.
MOTOROLA
4-epm36k_b
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