ST10F272M-4Q3 STMICROELECTRONICS [STMicroelectronics], ST10F272M-4Q3 Datasheet - Page 5
ST10F272M-4Q3
Manufacturer Part Number
ST10F272M-4Q3
Description
16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.ST10F272M-4Q3.pdf
(175 pages)
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ST10F272M
21
22
23
24
20.8
20.9
Power reduction modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
21.1
21.2
21.3
Programmable output clock divider . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Register set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
23.1
23.2
23.3
23.4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
24.1
24.2
24.3
24.4
24.5
24.6
24.7
24.8
Reset application examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Reset summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Idle mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Power-down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
21.2.1
21.2.2
Stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
21.3.1
21.3.2
21.3.3
21.3.4
Special function registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
X-registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Flash registers ordered by name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Identification registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Power considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Parameter interpretation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
DC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Flash characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
A/D converter characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
24.7.1
24.7.2
24.7.3
24.7.4
AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
24.8.1
Protected power-down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Interruptible power-down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Entering stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Exiting stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Real time clock and stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Power reduction modes summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Conversion timing control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
A/D conversion accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Total unadjusted error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Analog reference pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Test waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Contents
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