UPSD3422EV-40U6 STMicroelectronics, UPSD3422EV-40U6 Datasheet - Page 61

• 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
–
–
–
up to V
module on page
The duration of a pulse, generated when the Event pin configured as an output, is
one MCU clock cycle. This is an active-low signal, so the first edge when an event
occurs is high-to-low.
The clock to the Watchdog Timer, ADC, and I
breakpoint halt.
The Watchdog Timer should be disabled while debugging with JTAG, else a reset
will be generated upon a watchdog time-out.
CC
as described in the section,
263.
Section 28.6.8: Debugging the 8032 MCU
2
C interface are not stopped by a
Debug unit
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