UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 284

• Manufacturer Part Number: UPSD3433E-40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-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: 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 READER497-5218 - KIT DEVELOPMENT FOR UPSD3400497-2381 - CABLE PROGRAMMER FLASH LINK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4907

DC and AC parameters
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Table 228. Program, WRITE and erase times (5 V, 3 V PSD modules) (continued)
1. Programmed to all zero before erase.
2. Typical after 100 000 Write/Erase cycles is 5 seconds.
3. The polling status, DQ7, is valid t
Figure 105. Peripheral I/O READ timing
Table 229. Port A peripheral data mode READ timing (5 V PSD module)
1. Any input used to select Port A data peripheral mode.
2. Data is already stable on Port A.
t
t
t
t
t
Symbol
Symbol
RHQZ–PA
t
AVQV–PA
RLQV–PA
DVQV–PA
SLQV–PA
t
WHWLO
Q7VQV
A /D BUS
ALE
CSI
RD
Address valid to data valid
CSI valid to data valid
RD to data valid
Data in to data out valid
RD to data High-Z
PLD program / erase cycles
Sector erase timeout
DQ7 valid to output (DQ7-DQ0) valid (data
polling)
(3)
Parameter
ADDRESS
Parameter
Q7VQV
time units before the data byte, DQ0-DQ7, is valid for reading.
t AVQV (PA)
t SLQV ( PA)
Conditions
UPSD3422, UPSD3433, UPSD3434, UPSD3454
(1)
(2)
t RLQV (PA)
DATA ON PORT A
Min
1 000
t DVQV (PA)
Min.
DATA VALID
Max
37
27
32
22
23
Typ.
100
Turbo off
t RHQZ (PA)
+ 10
+ 10
Max.
30
AI06610
cycles
Unit
Unit
µs
ns
ns
ns
ns
ns
ns