ST10F272M-4T3 STMicroelectronics, ST10F272M-4T3 Datasheet - Page 100

• Manufacturer Part Number: ST10F272M-4T3
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F272M-4T3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-MQFP, 144-PQFP
• Processor Series: ST10F27x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

System reset
Table 42.
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
The start-up configurations and some system features are selected on reset sequences as described in
Table 43
Table 43
summarizes the state of bits of PORT0 latched in RP0H, SYSCON, BUSCON0 registers.
Table 43.
100/176
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
and
describes the system configuration latched on port0 in the six different reset modes.
Sample event
Reset event (continued)
PORT0 latched configuration for the different reset events
Figure
Section 20.6
(2)
(2)
35.
x
x
0
1
x
x
0
1
for details).
0
0
1
1
0
0
1
1
N Synch.
N Synch.
N Synch.
N Synch.
Y Synch.
Y Synch.
Y Synch.
Y Synch.
X
X
X
-
-
-
X
X
X
-
-
-
Activated by internal logic for 1024 TCL
Activated by internal logic for 1024 TCL
X
X
X
-
-
-
Min
X
X
X
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
-
-
for details).
X
X
X
X
-
-
0
0
0
0
0
0
0
0
WDTCON flags
X
X
X
X
-
-
0
0
0
0
0
0
0
0
ST10F272M
X
X
X
X
-
-
Figure 35
0
0
0
0
0
0
0
0
X
X
X
X
-
-
1
1
1
1
1
1
1
1
X
X
X
X
0
0
0
0
1
1
1
1
-
-