ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 95

• Manufacturer Part Number: ST10F272B_12
• Description: 16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST10F272B/ST10F272E
Figure 22. Synchronous long hardware RESET (EA = 1)
1. If during the reset condition (RSTIN low), RPD voltage drops below the threshold voltage (about 2.5V for
2. Minimum RSTIN low pulse duration shall also be longer than 500ns to guarantee the pulse is not masked
5V operation),the asynchronous reset is then immediately entered. Even if RPD returns above the
threshold, the reset is defnitively taken as asynchronous.
by the nternal filter (refer to
Section
Doc ID 11917 Rev 3
21.1).
System reset
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