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UPSD3422 Datasheet(PDF) 209 Page - STMicroelectronics

Part # UPSD3422
Description  Turbo Plus series Fast Turbo 8032 MCU with USB and programmable logic
PDF  300 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UPSD3422 Datasheet(HTML) 209 Page - STMicroelectronics

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Obsolete
Product(s)
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Obsolete
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UPSD3422, UPSD3433, UPSD3434, UPSD3454
PSD module
209/300
Table 163.
Flash memory instruction sequences(1)(2)
Instr.
Seq.
Bus
Cycle 1
Bus
Cycle 2
Bus
Cycle 3
Bus
Cycle 4
Bus
Cycle 5
Bus
Cycle 6
Bus
Cycle 7
Link
Read
Memory
Contents
(Read
Array
mode)
Read byte
from any valid
Flash
memory addr
Read
memory
contents
on
page 210
Program
(write) a
byte to
Flash
Memory
Write AAh to
X555h
(unlock)
Write 55h
to XAAAh
(unlock)
Write A0h
to X555h
(command)
Write data
byte to
address
Programmi
ng Flash
memory on
page 212
Bypass
Unlock
Write AAh to
X555h
(unlock)
Write 55h
to XAAAh
(unlock)
Write 20h
to X555h
(command)
Bypassed
unlock
sequence
on
page 215
Program a
byte to
Flash
Memory
with
Bypassed
Unlock
Write A0h to
XXXXh
(command)
Write data
byte to
address
Bypassed
unlock
sequence
on
page 215
Reset
Bypass
Unlock
Write 90h to
XXXXh
(command)
Write 00h
to XXXXh
(command)
Bypassed
unlock
sequence
on
page 215
Flash Bulk
Erase(3)
Write AAh to
X555h
(unlock)
Write 55h
to XAAAh
(unlock)
Write 80h
to X555h
(command)
Write AAh
to X555h
(unlock)
Write 55h
to XAAAh
(unlock)
Write 10h to
X555h
(command)
Flash bulk
erase on
page 216
Flash
Sector
Erase
Write AAh to
X555h
(unlock)
Write 55h
to XAAAh
(unlock)
Write 80h
to X555h
(command)
Write AAh
to X555h
(unlock)
Write 55h
to XAAAh
(unlock)
Write 30h to
desired
Sector
(command)
Write 30h to
another
Sector
(command)
Flash
sector
erase on
page 216
Suspend
Sector
Erase
Write B0h to
address that
activates FSx
or CSBOOTx
where erase
is in progress
(command)
Suspend
sector
erase on
page 217
Obsolete
Product(s)
- Obsolete
Product(s)



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