UPSD3433E-40T6 STMicroelectronics, UPSD3433E-40T6 Datasheet - Page 209

• Manufacturer Part Number: UPSD3433E-40T6
• Description: MCU 8BIT 8032 128KB FLASH 52TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-40T6

• 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: 35
• 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: 52-TQFP, 52-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4906

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
209/300
on
on
on
on