ST10F272Z2| Datasheet

ST10F272Z2, ST10F272Z2Q3, ST10F272Z2T3

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ST10F272Z2
16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM
Features

16-bit CPU with DSP functions 31.25 ns instruction cycle time at 64 MHz max CPU clock Multiply/accumulate unit (MAC) 16 x16-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 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 Device summary
Package PQFP144 LQFP144

PQFP144 (28 x 28 x 3.4mm) LQFP144 (20 x 20 x 1.4mm) (Plastic Quad Flat Package) (Low Profile Quad Flat Package)

A/D converter 24-channel 10-bit 3 us 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: 5 V 10%

Table 1.

Order code ST10F272Z2Q3 ST10F272Z2T3

Max CPU Frequency (MHz) 64 40

Flash 256 KB 256 KB

RAM 20 KB 20 KB

Temperature range ( C) -40/+125 -40/+125

January 2008

Rev 2

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