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ST10F271B Datasheet, PDF (1/180 Pages) STMicroelectronics – 16-bit MCU with 128 Kbyte Flash memory and 8/12 Kbyte RAM | |||
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ST10F271B
ST10F271E
16-bit MCU with 128 Kbyte Flash memory and 8/12 Kbyte RAM
Features
â 16-bit CPU with DSP functions
â 31.25ns instruction cycle time at 64MHz
max CPU clock
â Multiply/accumulate unit (MAC) 16 x 16-bit
multiplication, 40-bit accumulator
â Enhanced boolean bit manipulations
â Single-cycle context switching support
â On-chip memories
â 256 Kbyte Flash memory (32-bit fetch)
â Single voltage Flash memories with
erase/program controller and 100K
erasing/programming cycles.
â Up to 16 Mbyte linear address space for
code and data (5 Mbytes with CAN or I2C)
â 2 Kbyte internal RAM (IRAM)
â 10/18 Kbyte extension RAM (XRAM)
â Programmable external bus configuration &
characteristics for different address ranges
â Five programmable chip-select signals
â Hold-acknowledge bus arbitration support
â Interrupt
â 8-channel peripheral event controller for
single cycle interrupt driven data transfer
â 16-priority-level interrupt system with 56
sources, sampling rate down to 15.6ns
â Timers
â Two multi-functional general purpose timer
units with 5 timers
â Two 16-channel capture / compare units
â 4-channel PWM unit + 4-channel XPWM
PQFP144 (28 x 28 x 3.4mm) TQFP144 (20 x 20 x 1.4mm)
(Plastic Quad Flat Package) (Thin Quad Flat Package)
â A/D converter
â 24-channel 10-bit
â 3 µs minimum conversion time
â Serial channels
â Two synch. / asynch. serial channels
â Two high-speed synchronous channels
â One I2C standard interface
â 2 CAN 2.0B interfaces operating on 1 or 2 CAN
busses (64 or 2x32 message, C-CAN version)
â Fail-safe protection
â Programmable watchdog timer
â Oscillator watchdog
â On-chip bootstrap loader
â Clock generation
â On-chip PLL with 4 to 8 MHz oscillator
â Direct or prescaled clock input
â Real time clock and 32 kHz on-chip oscillator
â Up to 111 general purpose I/O lines
â Individually programmable as input, output
or special function
â Programmable threshold (hysteresis)
â Idle, power down and stand-by modes
â Single voltage supply: 5V ±10%
July 2006
Rev 1
1/180
www.st.com
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