UPSD3422EV-40U6 STMicroelectronics, UPSD3422EV-40U6 Datasheet - Page 209
UPSD3422EV-40U6
Manufacturer Part Number
UPSD3422EV-40U6
Description
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
Specifications of UPSD3422EV-40U6
Core Processor
8032
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
80KB (80K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
For Use With
497-5577 - BOARD EVAL USB POWER SWITCH497-5518 - EVAL BOARD RFID READER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
497-4905
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422EV-40U6
Manufacturer:
STMicroelectronics
Quantity:
240
Company:
Part Number:
UPSD3422EV-40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
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UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 163. Flash memory instruction sequences
Read
Memory
Contents
(Read
Array
mode)
Program
(write) a
byte to
Flash
Memory
Bypass
Unlock
Program a
byte to
Flash
Memory
with
Bypassed
Unlock
Reset
Bypass
Unlock
Flash Bulk
Erase
Flash
Sector
Erase
Suspend
Sector
Erase
Instr.
Seq.
(3)
Read byte
from any valid
Flash
memory addr
Write AAh to
X555h
(unlock)
Write AAh to
X555h
(unlock)
Write A0h to
XXXXh
(command)
Write 90h to
XXXXh
(command)
Write AAh to
X555h
(unlock)
Write AAh to
X555h
(unlock)
Write B0h to
address that
activates FSx
or CSBOOTx
where erase
is in progress
(command)
Cycle 1
Bus
Write 55h
to XAAAh
(unlock)
Write 55h
to XAAAh
(unlock)
Write data
byte to
address
Write 00h
to XXXXh
(command)
Write 55h
to XAAAh
(unlock)
Write 55h
to XAAAh
(unlock)
Cycle 2
Bus
Write A0h
to X555h
(command)
Write 20h
to X555h
(command)
Write 80h
to X555h
(command)
Write 80h
to X555h
(command)
Cycle 3
Bus
Write data
byte to
address
Write AAh
to X555h
(unlock)
Write AAh
to X555h
(unlock)
Cycle 4
Bus
Write 55h
to XAAAh
(unlock)
Write 55h
to XAAAh
(unlock)
Cycle 5
Bus
(1)(2)
Write 10h to
X555h
(command)
Write 30h to
desired
Sector
(command)
Cycle 6
Bus
Write 30h to
another
Sector
(command)
Cycle 7
Bus
PSD module
memory on
Programmi
Flash bulk
Bypassed
Bypassed
Bypassed
sequence
sequence
sequence
page 210
page 212
page 215
page 215
page 215
page 216
page 216
page 217
Suspend
contents
ng Flash
erase on
erase on
erase on
memory
unlock
unlock
unlock
sector
sector
Read
Flash
Link
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on
on
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on
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