ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 107

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

ST10F272B/ST10F272E
20.9
Table 50.
(Synchronous)
Hardware Reset
Power-on Reset
(Asynchronous)
Short Hardware
Long Hardware
(Synchronous)
Event
Reset
Reset
Reset summary
A summary of the different reset events is reported in
Reset event
(1)
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
x
0
1
0
1
0
1
0
1
0
1
0
1
0
1
x
x
N Asynch.
N Asynch.
N Asynch.
N Asynch.
N Synch.
N Synch.
N Synch.
N Synch.
Y
Y Asynch.
Y Asynch.
Y Synch.
Y Synch.
Y Synch.
Y Synch.
x
max (4 TCL, 500ns)
max (4 TCL, 500ns)
max (4 TCL, 500ns)
max (4 TCL, 500ns)
Activated by internal logic only for 1024 TCL
Activated by internal logic only for 1024 TCL
max(4 TCL, 500ns)
max(4 TCL, 500ns)
max(4 TCL, 500ns)
max(4 TCL, 500ns)
Doc ID 11917 Rev 3
1032 + 12 TCL +
1032 + 12 TCL +
1032 + 12 TCL +
1032 + 12 TCL +
(Reson. + PLL)
(Crystal + PLL)
Activated by internal logic for 1024 TCL
Activated by internal logic for 1024 TCL
1 ms (VREG)
1ms (VREG)
10.2 ms
1.2 ms
500ns
500ns
500ns
500ns
min
NOT APPLICABLE
RSTIN
FORBIDDEN
max(4 TCL, 500ns)
max(4 TCL, 500ns)
max(4 TCL, 500ns)
max(4 TCL, 500ns)
1032 + 12 TCL +
1032 + 12 TCL +
1032 + 12 TCL +
1032 + 12 TCL +
Table
max
50.
-
-
-
-
-
-
-
-
-
-
1
1
0
0
0
0
0
0
0
0
0
0
0
0
WDTCON Flags
1
1
1
1
1
1
0
0
0
0
1
1
1
1
System reset
1
1
1
1
1
1
1
1
1
1
1
1
1
1
107/188
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0