ST10F272M-4Q3 STMICROELECTRONICS [STMicroelectronics], ST10F272M-4Q3 Datasheet - Page 10

• Manufacturer Part Number: ST10F272M-4Q3
• Description: 16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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External memory cycle: Multiplexed bus, with/without r/w delay, extended ALE, r/w CS . 156
External memory cycle: Demultiplexed bus, with/without r/w delay, normal ALE . . . . . . . 159
External memory cycle: Demultiplexed bus, with/without r/w delay, extended ALE . . . . . 160
External memory cycle: Demultipl. bus, with/without r/w delay, normal ALE, r/w CS . . . . 161
External memory cycle: Demultiplexed bus, without r/w delay, extended ALE, r/w CS . . 162
CLKOUT and READY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
External bus arbitration (releasing the bus) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
External bus arbitration (regaining the bus) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
SSC master timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
SSC slave timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
PQFP144 mechanical data and package dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
LQFP144 mechanical data and package dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
ST10F272M