ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 4
ST10F272B_12
Manufacturer Part Number
ST10F272B_12
Description
16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.ST10F272B_12.pdf
(188 pages)
- Current page: 4 of 188
- Download datasheet (3Mb)
Contents
14
15
16
17
18
19
20
21
4/188
13.1
13.2
13.3
A/D converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Serial channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
15.1
15.2
15.3
15.4
I2C interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
CAN modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
17.1
17.2
Real time clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Watchdog timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
System reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
20.1
20.2
20.3
20.4
20.5
20.6
20.7
20.8
20.9
Power reduction modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
I/O’s special features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
13.2.1
13.2.2
Alternate port functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Asynchronous / synchronous serial interfaces . . . . . . . . . . . . . . . . . . . . . 74
ASCx in asynchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
ASCx in synchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
High speed synchronous serial interfaces . . . . . . . . . . . . . . . . . . . . . . . . 76
Configuration support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
CAN bus configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Input filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Asynchronous reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Synchronous reset (warm reset) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Software reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Watchdog timer reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Bidirectional reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Reset circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Reset application examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Reset summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Open drain mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Input threshold control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Doc ID 11917 Rev 3
ST10F272B/ST10F272E
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