UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 264

• 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

DC and AC parameters
Note:
264/293
Table 154. AC signal behavior symbols for timing
Example: t
Figure 98. Switching waveforms – key
Table 155. Major parameters
Operating Voltage
Operating Temperature
MCU Frequency
Operating Current, Typical
(20% of PLD used; 25°C
operation. Bus control signals
are blocked from the PLD in
Non-Turbo mode.)
Parameter
PW
H
V
X
Z
L
AVLX
t
= Time from Address Valid to ALE Invalid.
WAVEFORMS
Time
Logic Level Low or ALE
Logic Level High
Valid
No Longer a Valid Logic Level
Float
Pulse Width
(1)
40MHz Crystal, Non-Turbo
8MHz Crystal, Non-Turbo
Conditions/Comments
40MHz Crystal, Turbo
8MHz Crystal, Turbo
8MHz (min) for I
Test
–
–
STEADY INPUT
MAY CHANGE FROM
HI TO LO
MAY CHANGE FROM
LO TO HI
DON'T CARE
OUTPUTS ONLY
INPUTS
2
C
3 Min, 40 Max
5.0V Value
4.5 to 5.5
3.0 to 3.6
–40 to 85
(PSD);
(MCU)
17.7
79
71
32
STEADY OUTPUT
WILL BE CHANGING
FROM HI TO LO
WILL BE CHANGING
LO TO HI
CHANGING, STATE
UNKNOWN
CENTER LINE IS
TRI-STATE
OUTPUTS
3 Min, 40 Max
3.3V Value
(PSD and
3.0 to 3.6
–40 to 85
AI03102
MCU)
63
58
24
14
uPSD34xx
MHz
Unit
mA
mA
mA
mA
°C
V