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Número de pieza
componentes Descripción
MF82M1-GNCAVXX Ver la hoja de datos (PDF) - Mitsumi
Número de pieza
componentes Descripción
Fabricante
MF82M1-GNCAVXX
8/16-bit Data Bus Flash Memory Card
Mitsumi
MF82M1-GNCAVXX Datasheet PDF : 22 Pages
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ERASE ALGORITHM
16 bit mode
ERASE START
ADDRESS=BLOCK ADDRESS
WRITE ERASE SETUP
COMMAND(2020h)
WRITE ERASE COMMAND(D0D0h)
MITSUBISHI MEMORY CARD
FLASH MEMORY CARDS
READ STATUS REGISTER
CHECK ERASE
STATUS BIT
BIT 7.AND.15=
”
0”
NO
ERASE
SUSPEND?
ERASE SUSPEND
LOOP D
YES
BIT 7.AND>15 = ” 1”
CHECK Vcc
ERROR BIT
BIT 3.OR.11=
”
1”
BIT 3.OR.11=
”
0”
CHECK CONTROL
COMMAND BIT
BIT 4.OR.5 OR. 12.OR.13=
”
1”
BIT 4.OR.5 OR. 12.OR.13=
”
0”
CHECK ERASE
ERROR BIT
BIT 5.OR.13=
”
1”
BIT 5 .OR.13= ” 0”
WRITE STATUS REGISTER CLEAR COMMAND(50h)
WRITE RESET COMMAND(FFh)
ERASE PASSED
ERASE FAILED
MITSUBISHI
ELECTRIC
13/22
Feb.1999 Rev2.0
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