ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 6
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: 6 of 188
- Download datasheet (3Mb)
Contents
25
26
27
6/188
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
24.8.6
24.8.7
24.8.8
24.8.9
24.8.10 PLL lock / unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
24.8.11 Main oscillator specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
24.8.12 32 kHz oscillator specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
24.8.13 External clock drive XTAL1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
24.8.14 Memory cycle variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
24.8.15 External memory bus timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
24.8.16 Multiplexed bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
24.8.17 Demultiplexed bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
24.8.18 CLKOUT and READY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
24.8.19 External bus arbitration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
24.8.20 High-speed synchronous serial interface (SSC) timing . . . . . . . . . . . . 180
Oscillator watchdog (OWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Phase Locked Loop (PLL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Voltage Controlled Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
PLL Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Doc ID 11917 Rev 3
ST10F272B/ST10F272E
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