ST10F272M-4QR3 STMicroelectronics, ST10F272M-4QR3 Datasheet - Page 100
ST10F272M-4QR3
Manufacturer Part Number
ST10F272M-4QR3
Description
MCU 16BIT 256K FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F272M-4TR3.pdf
(176 pages)
Specifications of ST10F272M-4QR3
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F272M-4QR3
Manufacturer:
STMicroelectronics
Quantity:
10 000
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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
-
-
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