ST10F271Z1 Datasheet, PDF (1/185 Pages) STMicroelectronics – 16-bit MCU with 128 Kbyte Flash memory and 12 Kbyte RAM

ST10F271Z1
16-bit MCU with 128 Kbyte Flash memory and 12 Kbyte RAM
Features
■ 16-bit CPU with DSP functions
– 31.25 ns 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
– 128 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 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
PQFP144 (28 x 28 x 3.4mm) LQFP144 (20 x 20 x 1.4mm)
(Plastic Quad Flat Package) (Low Profile Quad Flat Package)
– 24-channel 10-bit
– 3 µs 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%
Order Codes
Order code
Package
Max CPU
frequency
(MHz)
Flash
RAM
Temperature
range (°C)
ST10F271Z1Q3
PQFP144
64
ST10F271Z1T3
LQFP144
40
128 KB
128 KB
12 KB
12 KB
-40/+125
-40/+125
January 2008
Rev 2
1/185
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