ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 103

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

ST10F273Z4
Table 51.
1. It can degenerate into a Long Hardware Reset and consequently differently flagged (see
2. When Bidirectional is active (and with RPD=0), it can be followed by a Short Hardware Reset and consequently differently
Table 52.
X: Pin is sampled
-: Pin is not sampled
Software reset
Watchdog reset
Synchronous short hardware reset
Synchronous long hardware reset
Asynchronous hardware reset
Asynchronous power-on reset
Watchdog reset
Software reset
flagged (see
Event
Reset event (continued)
The start-up configurations and some system features are selected on reset sequences as
described in
Table 52
reset modes.
BUSCON0 registers.
PORT0 latched configuration for the different reset events
Section 20.6
Sample event
(2)
(2)
x
x
0
1
x
x
0
1
describes what is the system configuration latched on PORT0 in the six different
for details).
0
0
1
1
0
0
1
1
Table 52
Figure 33
N Synch.
N Synch.
N Synch.
N Synch.
Y Synch.
Y Synch.
Y Synch.
Y Synch.
and
summarizes the state of bits of PORT0 latched in RP0H, SYSCON,
Figure
X
X
X
-
-
-
Activated by internal logic for 1024 TCL
Activated by internal logic for 1024 TCL
33.
X
X
X
-
-
-
min
X
X
X
-
-
-
X
X
X
X
X
X
Not activated
Not activated
Not activated
Not activated
Not activated
Not activated
X
X
X
X
X
X
RSTIN
X
X
X
X
X
X
X
X
X
X
X
X
PORT0
X
X
X
X
X
X
max
Section 20.3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
-
-
for details).
0
0
X
X
X
X
0
0
0
0
0
0
-
-
WDTCON Flags
0
0
0
0
0
0
0
0
X
X
X
X
System reset
-
-
X
X
X
X
0
0
0
0
0
0
0
0
-
-
103/188
X
X
X
X
1
1
1
1
1
1
1
1
-
-
X
X
X
X
0
0
0
0
1
1
1
1
-
-