UPSD3422EV-40U6 STMicroelectronics, UPSD3422EV-40U6 Datasheet - Page 265

• Manufacturer Part Number: UPSD3422EV-40U6
• Description: MCU 8BIT 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

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

UPSD3422, UPSD3433, UPSD3434, UPSD3454
29
AC/DC parameters
These tables describe the AD and DC parameters of the UPSD34xx devices:
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The following are issues concerning the parameters presented:
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Figure 95. PLD I
DC electrical specification
AC timing specification
PLD timing
–
–
–
–
MCU module timing
–
–
–
In the DC specification the supply current is given for different modes of operation.
The AC power component gives the PLD, Flash memory, and SRAM mA/MHz
specification.
number of Product Terms (PT) used.
In the PLD timing parameters, add the required delay when Turbo Bit is '0.'
Combinatorial timing
Synchronous clock mode
Asynchronous clock mode
Input macrocell timing
READ timing
WRITE timing
Power-down and RESET timing
110
100
90
80
70
60
50
40
30
20
10
0
0
HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
V
Figure 95
CC
CC
/ frequency consumption (5 V range)
= 5V
5
and
Figure 96
10
show the PLD mA/MHz as a function of the
15
PT 100%
PT 25%
20
AC/DC parameters
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