UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 203

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• 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: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

uPSD34xx
Note:
1
2
Table 107. Flash memory instruction sequences
All values are in hexadecimal, X = Don’t care
8032 addresses A12 through A15 are “Don’t care” during the instruction sequence
decoding. Only address bits A0-A11 are used during decoding of Flash memory instruction
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
Resume
Sector
Erase
Reset
Flash
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)
Write 30h to
address that
activates FSx
or CSBOOTx
where
desired to
resume erase
(command)
Write F0h to
address that
activates FSx
or CSBOOTx
in desired
array.
(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
Flash memory.
Read memory
Programming
sequence on
sequence on
sequence on
contents. on
on page 205
Flash sector
sector erase
on page 210
sector erase
on page 211
on page 211
Reset Flash
Flash bulk
Bypassed
Bypassed
Bypassed
page 204
page 209
page 209
page 209
page 209
page 210
Suspend
erase on
erase on
Resume
unlock
unlock
unlock
Link
203/293