UPSD3422E-40T6 STMicroelectronics, UPSD3422E-40T6 Datasheet - Page 95
UPSD3422E-40T6
Manufacturer Part Number
UPSD3422E-40T6
Description
MCU 8BIT 8032 64KB FLASH 52TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
Specifications of UPSD3422E-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
80KB (80K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
497-5577 - BOARD EVAL USB POWER SWITCH497-5518 - EVAL BOARD RFID READER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
497-4902
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422E-40T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
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- Download datasheet (3Mb)
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 55.
[7:0]
Bit
WDRST register bit definition
Symbol
WDRST
R/W
W
This SFR is the upper byte of the 24-bit WDT up-counter.
Writing this SFR sets the upper byte of the counter to the
written value, and clears the lower two bytes of the counter to
0000h.
Counting begins when WDKEY does not contain 55h.
Definition
Supervisory functions
95/300
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