ST10F272M-4Q3 STMICROELECTRONICS [STMicroelectronics], ST10F272M-4Q3 Datasheet - Page 93

• Manufacturer Part Number: ST10F272M-4Q3
• Description: 16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST10F272M
Figure 27. SW / WDT bidirectional RESET (EA = 1)
Figure 28. SW / WDT bidirectional RESET (EA = 0)
RSTIN
RSTF
(After Filter)
P0[15:13]
P0[7:2]
P0[1:0]
ALE
RST
RSTOUT
P0[12:8]
RSTIN
RSTF
(After Filter)
P0[15:13]
P0[12:8]
P0[7:2]
P0[1:0]
IBUS-CS
(Internal)
FLARST
RST
RSTOUT
≤ 500 ns
≥ 50 ns
≤ 500 ns
≥ 50 ns
1024 TCL
not transparent
not transparent
not transparent
1024 TCL
≤ 1ms
not transparent
not transparent
transparent
not transparent
transparent
≤ 500 ns
≥ 50 ns
At this time RSTF is sampled HIGH
so SW or WDT Reset is flagged in WDTCON
≤ 2 TCL
≤ 500 ns
≥ 50 ns
not t.
not t.
not t.
not t.
8 TCL
7 TCL
System reset
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