MCU 16Bit ST10 CISC/RISC 256KB Flash 5V Automotive 144Pin PQFP T/R
Description
The ST10F272B / E device is a STMicroelectronics ST10 family of 16-bit single-chip CMOS
microcontrollers. The ST10F272B / E combines high CPU performance up to 20 million instructions per
second with high peripheral functionality and enhanced I/O capabilities. It also provides on chip high-speed single voltage Flash memory, on-chip high-speed RAM, and clock generation via PLL.
The ST10F272B / E is processed in 0.18mm CMOS technology.The part is supplied with a single 5 V supply and I/Os work at 5 V.
Features
■ 16-bit CPU with DSP functions
– 31.25ns instruction cycle time at 64MHz 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
– 10/18 Kbyte extension RAM XRAM
– Programmable external bus configuration & characteristics for different address ranges
– 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
■ Two 16-channel capture / compare units
■ 4-channel PWM unit + 4-channel XPWM
■ A/D converter
– 24-channel 10-bit
–3μs minimum conversion time
■ Serial channels
– Two synch. / asynch. serial channels
– Two high-speed synchronous channels
– One I2C standard interface
■ 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%