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ST10F273

ST Microelectronics
Part Number ST10F273
Manufacturer ST Microelectronics
Description (ST10F273 / ST10F276) 16-bit MCU with MAC unit / up to 832 Kbytes Flash memory and up to 68 Kbytes RAM
Published Sep 28, 2005
Detailed Description ST10F276, ST10F273 16-bit MCU with MAC unit, up to 832 Kbytes Flash memory and up to 68 Kbytes RAM DATA BRIEF ■ High pe...
Datasheet PDF File ST10F273 PDF File

ST10F273
ST10F273

Overview
ST10F276, ST10F273 16-bit MCU with MAC unit, up to 832 Kbytes Flash memory and up to 68 Kbytes RAM DATA BRIEF ■ High performance 64 MHz CPU with DSP functions – 16-bit CPU with 4-stage pipeline – 31.
25ns instruction cycle time at 64 MHz max.
CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Repeat unit – Enhanced boolean bit manipulation facilities – Additional instructions to support HLL and operating systems – Single-cycle context switching support ■ Memory organization – 512 Kbytes on-chip flash memory single voltage with erase/program controller (full performance, 32-bit fetch) – Up to 320 Kbytes on-chip extension flash memory single voltage with erase/program controller (XBUS performance, 16-bit fetch) – 100K erasing/programming cycles.
– Up to 16 Mbytes linear address space for code and data (5m bytes with CAN or I2C) – 2 Kbytes on-chip internal RAM (IRAM) – Up to 66 Kbytes on-chip extension RAM (XRAM) ■ Fast and flexible bus – Programmable external bus characteristics for different address ranges – 8-bit or 16-bit external data bus – Multiplexed or demultiplexed external address/data buses – Five 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 15.
6ns ■ Timers – Two multi-functional general purpose timer units with 5 timers PQFP144 (28 x 28 x 3.
4mm) TQFP144 (20 x 20 x 1.
4mm) ■ ■ Two 16-channel capture / compare units A/D converter – 24 channels with 10-bit resolution – 3µs minimum conversion time ■ 4-channel PWM unit + 4-channel XPWM ■ Serial channels – Two synch.
/ asynch.
serial channels – Two high-speed synchronous channels – I2C standard interface – Two CAN 2.
0B interfaces operating on one or two CAN busses (64 or 2x32 message objects, C-CAN version) ■ Fail-safe protection – Programmable watchdog timer – Os...


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