M38867E8AHP MITSUBISHI [Mitsubishi Electric Semiconductor], M38867E8AHP Datasheet - Page 71

• Manufacturer Part Number: M38867E8AHP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER??
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

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The reset command provides a means of stopping execution of
the erase or program command safely. If the user inputs command
code FF
command in the first cycle and again input command code FF
the third cycle, the erase or program command is disabled (i.e.,
reset), and the M38869FFAHP/GP is placed in the read mode. If
the reset command is executed, the contents of the memory does
not change.
By inputting command code 90
read out the device identification code. The command code is
latched into the internal command latch at the rising edge of the
WE input. At this time, the user can read out manufacture’s code
1C
pins in the second cycle; the user can read out device code D0
(i. e., 1M-bit flash memory) by inputting 0001
These command and data codes are input/output at the same tim-
ing as for read.
Reset command
Device identification code command
16
(i.e., MITSUBISHI) by inputting 0000
16
in the second cycle after inputting the erase or program
16
in the first cycle, the user can
16
16
to the address input
.
16
16
in
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3886 Group
71