st10f272b STMicroelectronics, st10f272b Datasheet

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st10f272b

Manufacturer Part Number
st10f272b
Description
16-bit Mcu With 256 Kbyte Flash Memory And 12/20 Kbyte Ram
Manufacturer
STMicroelectronics
Datasheet
Features
July 2006
16-bit CPU with DSP functions
– 31.25ns instruction cycle time at 64MHz
– Multiply/accumulate unit (MAC) 16 x 16-bit
– Enhanced boolean bit manipulations
– Single-cycle context switching support
On-chip memories
– 256 Kbyte Flash memory (32-bit fetch)
– Single voltage Flash memories with
– Up to 16 Mbyte linear address space for
– 2 Kbyte internal RAM (IRAM)
– 10/18 Kbyte extension RAM (XRAM)
– Programmable external bus configuration &
– Five programmable chip-select signals
– Hold-acknowledge bus arbitration support
Interrupt
– 8-channel peripheral event controller for
– 16-priority-level interrupt system with 56
Timers
– Two multi-functional general purpose timer
Two 16-channel capture / compare units
4-channel PWM unit + 4-channel XPWM
16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM
max CPU clock
multiplication, 40-bit accumulator
erase/program controller and 100K
erasing/programming cycles.
code and data (5 Mbytes with CAN or I
characteristics for different address ranges
single cycle interrupt driven data transfer
sources, sampling rate down to 15.6ns
units with 5 timers
2
C)
Rev 1
A/D converter
– 24-channel 10-bit
– 3 µs minimum conversion time
Serial channels
– Two synch. / asynch. serial channels
– Two high-speed synchronous channels
– One I
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
– Programmable threshold (hysteresis)
Idle, power down and stand-by modes
Single voltage supply: 5V ±10%
PQFP144 (28 x 28 x 3.4mm)
(Plastic Quad Flat Package)
or special function
2
C standard interface
ST10F272B
ST10F272E
TQFP144 (20 x 20 x 1.4mm)
(Thin Quad Flat Package)
www.st.com
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