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ST10F272M-4T3 Arkusz danych(PDF) 1 Page - STMicroelectronics |
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ST10F272M-4T3 Arkusz danych(HTML) 1 Page - STMicroelectronics |
1 / 175 page Preliminary Data This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. May 2007 Rev 1 1/176 1 ST10F272M 16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM Features ■ 16-bit CPU with DSP functions – 50ns instruction cycle time at 40 MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulations – Single-cycle context switching support ■ On-chip memories – 256 Kbyte Flash memory (32-bit fetch) – Single voltage Flash memories with erase/program controller and 100K erasing/programming cycles. – Up to 16 Mbyte linear address space for code and data (5 Mbytes with CAN or I2C) – 2 Kbyte internal RAM (IRAM) – 18 Kbyte extension RAM (XRAM) – Programmable external bus configuration & characteristics for different address ranges – 5 programmable chip-select signals – Hold-acknowledge bus arbitration support ■ Interrupt – 8-channel peripheral event controller for single cycle interrupt driven data transfer – 16-priority-level interrupt system with 56 sources, sampling rate down to 25ns ■ Timers – 2 multi-functional general purpose timer units with 5 timers ■ Two 16-channel capture / compare units ■ Serial channels – 2 synch. / asynch. serial channels – 2 high-speed synchronous channels –One I2C standard interface ■ 24-channel A/D converter – 16-channel 10-bit, accuracy +/-2LSB – 8-channel 10-bit, accuracy +/-5LSB – 4.85 µs minimum conversion time ■ 4-channel PWM unit + 4-channel XPWM ■ 2 CAN 2.0B interfaces operating on 1 or 2 CAN busses (64 or 2x32 message, C-CAN version) ■ Fail-safe protection – Programmable watchdog timer – Oscillator watchdog ■ On-chip bootstrap loader ■ Clock generation – On-chip PLL with 4 to 8 MHz oscillator – Direct or prescaled clock input ■ Real time clock and 32 kHz on-chip oscillator ■ Up to 111 general purpose I/O lines – Individually programmable as input, output or special function – Programmable threshold (hysteresis) ■ Idle, power-down and stand-by modes ■ Single voltage supply: 5V ±10% (embedded regulator for 1.8V core supply) ■ Temperature range: -40 to +125°C PQFP144 (28 x 28 x 3.4mm) (Plastic Quad Flat Package) LQFP144 (20 x 20 x 1.4mm) (Low Profile Quad Flat Package) www.st.com |
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