产品概述
描述
The architecture of the ST10F272M combines advantages of both RISC and CISC processors and an advanced peripheral subsystem. The block diagram gives an overview of the different on-chip components and the high bandwidth internal bus structure of the ST10F272M.
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所有功能
- 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 100 K 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 25 ns
- 计时器
- 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 ± 2 LSB
- 8-channel 10-bit, accuracy ± 5 LSB
- 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: 5 V ± 10 % (embedded regulator for 1.8 V core supply)
- Temperature range: -40 to +125 °C
- 16-bit CPU with DSP functions
EDA符号、封装和3D模型
意法半导体 - ST10F272M
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